Canon

A novel azafluorene derivative and an organic light-emitting device having the derivative are provided. The organic light-emitting device includes a pair of electrodes composed of an anode and a cathode one of...

This invention allows to print without installing a driver program for every printer and easily coping with a change in printer control command specifications. To accomplish this, an information processing...

The present invention aims to provide image processing device and method capable of generating a difference image at high speed without occurring misregistration. To achieve this, in the image processing device...

A reliable ink cartridge that reduce printing nonconformity even during high speed inkjet-recording with multiple nozzles by alleviating rapid external impact applied from the outside of the ink cartridge....

A photoelectric conversion device includes a plurality of photoelectric conversion units each generating charges corresponding to light, an element isolation portion which electrically isolates the plurality of...

An optical apparatus including an imaging apparatus and a lens apparatus each having a communicating portion performing communications is disclosed. The optical apparatus is provided with: an imaging optical...

A fluorene compound and an organic light-emitting element including the fluorene compound are provided. The fluorene compound is represented by the following general formula [1], and the fluorene compound is a...

A printer control apparatus can be applied to an image forming apparatus in which a plurality of types of readers and a plurality of types of printers can be connected to a single controller, and which enables...

This invention includes accumulation units (102a, 102b) which accumulate signals obtained by sensing units (111a, 111b), an area determination unit (103, 100) which sets the size of an area of a sensing unit to...

To check operation of a circuit to be checked connected to a bus to which at least one master circuit and at least one slave circuit are connected, a model is connected to a bus in place of a master circuit or...

A sheet post-processing apparatus includes a cutting device for cutting a fore-edge portion of a center-folded bunch of sheets disposed in a position spaced from a sheet discharge outlet to eliminate the risk...

The wavelength-selective polarization conversion element includes a plurality of polarization splitting surfaces each of which separates entering light into two polarized light components having polarization...

A color conversion apparatus includes a plurality of color conversion units configured to perform color conversion using a conversion table with different algorithms, a weighting unit configured to set...

To provide an image editing technique that enables a user to perform movement and magnification of an image with a single operation, and to perform trimming while grasping image composition in printing, the...

Durability of a recording apparatus is enhanced. The recording apparatus includes: a carriage that carries a recording head which discharges a liquid onto a recording medium; and a guide unit that supports the...

An image forming apparatus of this invention includes an image forming position correction unit which corrects an inclination or curve of an image in the main scanning direction by converting coordinates...

A recording apparatus includes a recording head mounted on a carriage movable along a recording material, a guide member for guiding the carriage, a bearing member which is mounted to the carriage so as to be...

An image forming apparatus, which has a plurality of image forming units, comprises a plurality of cartridges adapted to supply developer; a plurality of supply members adapted to supply developer to the image...

A display apparatus using electroplating on an electrode for modulating light includes a layer formed on the electrode. The layer has an insulator with a gap therein, and conductive fine particles are dispersed...

This invention maintains pixels as a source of a high frequency component such as a character and generates the encoded data having a fixed length for one block. A block generator reads out image data of one...

A color electrophotographic image forming apparatus, wherein a plurality of cartridges is detachably mountable to a main assembly of the apparatus, includes a cartridge supporting member movable between an...

A charge controlling agent is provided as a compound in which an amide group is introduced together with a sulfonic group or a derivative thereof. The charge controlling agent is characterized by including at...

An information processing apparatus comprising display unit configured to display a window, accepting unit configured to accept a resize instruction of the displayed window together with a scroll instruction...

A solid-state image pickup apparatus has: a pixel area having unit pixels arranged in a two-dimensional matrix; a plurality of analog/digital converters, each provided for the unit pixels on the same column; a...

An information processing apparatus for generating a thermal analysis model for a plurality of component models includes a gap simplification unit configured to simplify a gap area having a gap between the...

A sheet feeding apparatus may include a sheet storage unit, an air blowing unit, a suction conveyance unit, and a conveyance guide. A sheet in the sheet storage unit blown by the air blowing unit may be...

To provide an inkjet printing apparatus that suppresses occurrence of image deterioration, such as a texture, a moire, and a streak in a printing result. In order for this to be achieved, a level is set up to a...

A liquid ejection apparatus includes a liquid ejection head including: an element substrate; a first recess having inner walls including a first side surface of the element substrate, a second side surface...

A lens apparatus includes; a magnification-varying lens unit, which moves in an optical axis direction during varying magnification, an image stabilization lens unit movable in a direction perpendicular to an...

A method of printing a document is described. The method comprises a workstation generating and storing print job data for a document, the workstation assigning ID information to the print job data, the user...

To enable printing using an arbitrary type of printer without functional limitation by a user merely specifying the printer to be used from the provided printers. When executing print processing with a virtual...

An image forming apparatus includes an image bearing member; an image forming portion for forming a toner image on the image bearing member, the image forming portion being capable of forming an image to be...

It is intended to provide a novel contrast agent for photoacoustic imaging that is highly capable of binding to a target molecule and generates high photoacoustic signals. The present invention provides a...

The present invention relates to an imaging apparatus capable of shifting to a panoramic shooting function based on a user's intention without performing a complicated setting operation. In a digital camera,...

A high-voltage generation apparatus raises, in a transient-state period elapsed since output of a voltage is started until the voltage reaches a target value, the output voltage by a change amount corresponding...

An image heating device includes a rotatable image heating member for heating an image on a recording material and for forming a nip; a blowing member for blowing air; and an ejecting member for ejecting air to...

A sheet conveying apparatus includes a first sheet conveying path, a second sheet conveying path branched from the first sheet conveying path, a switching member capable of moving in the branch portion of the...

In an inkjet printing apparatus, degraded image quality due to ink viscosity increasing is suppressed without forming ink dots unrelated to the print image as in what is called on-sheet preliminary ejection....

An image capturing apparatus has a plurality of predetermined temperatures to be compared with the temperature of an image sensor. Every time a detected temperature of the image sensor exceeds one of the...

A method for measuring a surface profile of an object, the method includes, acquiring information about a first direction where a step of a surface of the object extends relative to a scanning direction,...

A lens apparatus that is switchable between a first and a second modes, including: a control master determination unit for determining the lens apparatus as one of a master and a slave for each target to be...

A lens apparatus includes: an optical member; a driving unit; a position detector; a rotary operation portion; a projection portion to be rotated interlockingly with the operation portion; an operation portion...

An image forming apparatus includes: an image heating member for heating an image formed on each of a plurality of first recording materials and a second recording material; a pressing member for forming a nip,...

A method for manufacturing a liquid-ejection head having a plurality of nozzles arranged to eject liquid includes: preparing a substrate having a first layer, a second layer, and a third layer stacked in this...

A structure includes a holder unit including a peripheral portion and a step portion that is higher than the peripheral portion; and a device unit including a bonding portion, an elastic portion, and a support...

A light-emitting apparatus which is capable of emitting light at desired emission color temperature even when aged deterioration of a light-emitting unit occurs. The light emitting unit has a plurality of LEDs...

A processing method of a silicon substrate including forming a second opening in a bottom portion of a first opening using a patterning mask having a pattern opening by plasma reactive ion etching. The reactive...

A high-quality image reproducibility is realized by appropriately evaluating a screen processing result and controlling the screen processing. An image processing apparatus includes a first screen processing...

A motion vector detection apparatus comprising, a memory for storing a reference image for motion prediction encoding, a unit for detecting a first motion vector by comparing the reference image with an...

An image heating device includes a rotatable image heating member including an elastic layer and a surface layer in which a filler is dispersed; and a fixed pressing member which is contacted to a surface of...