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Patent # Description
US-7,711,280 Image forming apparatus, fixation device and heat control method for a fixation device
An image forming apparatus comprising a fixation device having a heating part for heating and fixing a toner image formed on a recording medium is provided,...
US-7,711,275 Image forming apparatus having an imaging condition setting control
A printer in which, while achieving a stabilization of image quality by process control processing, the generation of unnecessary wait time to the user,...
US-7,711,128 System, circuit, and amplifier for reducing pop sound
An audio power amplifier includes a differential amplifier circuit that serves as an input circuit. The differential amplifier circuit includes a signal GND (SG)...
US-7,710,855 Optical recording medium, recording and reproducing method thereof, and optical recording apparatus
The present invention relates to an optical recording medium containing a first substrate, a first information layer, an intermediate layer, a second information...
US-7,710,620 Image processing method, recorded matter, storage medium, image processing apparatus, image forming method,...
An image processing method of processing image data includes a color space conversion step of converting an input color signal of image data into an output color...
US-7,710,613 Image information apparatus
An image information apparatus includes image input devices that read images on both sides of an original in parallel, a local memory that temporarily stores one...
US-7,710,606 Image processing method, printer driver, image processing apparatus, image forming apparatus and image forming...
An image processing method processes image data to be output to an image forming apparatus that is capable of making a two-way recording to form an image on a...
US-7,710,600 Image processing apparatus and method thereof
An image processing apparatus that stores input image data is disclosed. The image processing apparatus includes a color space evaluating unit which evaluates a...
US-7,710,599 Image processing apparatus, image processing method, and image processing program
An image processing apparatus implements appropriate image processing on image data stored in a storage unit of the image processing apparatus easily and...
US-7,710,492 Imaging device and imaging method for performing automatic focus detection
An imaging device having an imaging element which takes a subject image by light from a subject passing through a photographing lens and obtains an image data,...
US-7,710,445 Light source unit, optical scan apparatus, and image formation apparatus
A light source unit is provided which includes a light source with a plurality of light emission portions two-dimensionally arranged; a substrate on which the...
US-7,710,076 Back-gate voltage generator circuit, four-terminal back gate switching FET, and charge and discharge protection...
A back-gate voltage generator circuit generating a back-gate voltage of a four-terminal back gate switching MOSFET for charge and discharge control is disclosed....
US-7,709,899 Semiconductor apparatus
A semiconductor apparatus is disclosed. The semiconductor apparatus comprises a substrate with a pad, an internal circuitry region, and a protection resistance...
US-7,709,175 Method for producing a toner, and toner
The object of the present invention is to provide a method for producing a toner which includes ejecting a toner composition fluid containing a toner composition...
US-7,709,174 Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process...
A toner is provided including a colorant; a first binder resin; and a second binder resin, wherein an amount of the first binder resin and an amount of the...
US-7,709,171 Charge control agent, toner and toner producing method
The present invention provides a charge control agent, adapted to control charging ability of resins or compositions containing resins, comprising a copolymer...
US-7,709,170 Latent electrostatic image bearing member, and process cartridge, image forming apparatus and image forming method
A latent electrostatic image bearing member including at least a support, a photoconductive layer on the support and a surface layer on the photoconductive...
US-7,708,276 Sheet conveying path switching device used in image forming apparatus, and sheet conveying device
An easy-to-use, inexpensive, and small sheet conveying device, which can stably and separately convey not only sheets of a fixed size that are normally used, but...
US-RE41,310 Methods for growing semiconductors and devices thereof the alloy semiconductor gainnas
A method is disclosed for growing a nitrogen-containing III-V alloy semiconductor on a semiconductor substrate such as GaAs, which is formed by MOCVD method...
US-RE41,304 Method and apparatus for power supply capable of effectively reducing a power consumption
A power supply apparatus includes a DC-to-DC converter performing a voltage conversion converting a voltage of a source power supplied from a direct current...
US-7,707,274 Output requesting apparatus, position-management server, and computer program product
A position management server detects positions of a user based on a signal from an RFID tag carried by the user. A PC displays, on a monitor, map information...
US-7,707,085 System and method for providing environmental impact information, recording medium recording the information,...
An environmental impact information collection system modifies and analyzes environmental impact information, which is collected and stored in advance, and...
US-7,706,735 Lubricant applying device and image forming apparatus
A lubricant applying device includes a solid lubricant and a roller brush that rotates while in contact with the lubricant, receives the lubricant, and applies...
US-7,706,727 Apparatus for image forming and image developing with an improvement of toner container holding
An image forming apparatus includes a toner container, an image development mechanism, and a toner container holder. The toner container has a longitudinal...
US-7,706,724 Charging-roller bearing member, process cartridge, and image forming apparatus
A first bearing member and a second bearing member fit in a first side and a second side of a rotating shaft in the axial direction, respectively. The first...
US-7,706,723 Image forming apparatus including phase difference correction with a single drive unit
An image forming apparatus includes a plurality of image carriers, a drive mechanism, a plurality of drive force transmission gears, a phase difference detector,...
US-7,706,716 Image forming apparatus including structural frame
The present invention provides an image forming apparatus which prevents deformation of a structural frame caused by external force or weight of the apparatus...
US-7,706,712 Image forming apparatus capable of effectively cooling down a recording medium after a fixing process with heat
An image forming apparatus capable of effectively cooling down a recording medium heated by a toner fixing unit includes a cooling mechanism having a duct, a...
US-7,706,699 Toner container and image forming apparatus
A toner container includes a longitudinal container body, a held portion, and an electric component. The longitudinal container body has a first end and a second...
US-7,706,672 Imaging apparatus and imaging method
An imaging apparatus according to the present invention aims to make a transit of a blur correction section from/to an electronically retained state to/from a...
US-7,706,242 Optical disk, signal generation method, clock signal generation method, and optical disk device
An optical disk includes a recording surface on which a plurality of pits, corresponding to multilevel (three level or higher) information, is formed as a spiral...
US-7,706,040 Optical scanning apparatus, illuminant apparatus and image forming apparatus
An optical scanning apparatus scans a surface to be scanned in a main scanning direction by simultaneously using a plurality of optical spots formed of a...
US-7,706,032 Scanner device and image forming apparatus
A scanner device and an image forming apparatus, each having a shading correction unit are disclosed. The shading correction unit is implemented by a lens block,...
US-7,706,026 Protecting document from undesired alteration and undesired reproduction
An apparatus, method, system, computer program and product, each capable of protecting a document from undesired alteration and undesired reproduction are...
US-7,706,009 Image printing control apparatus and image printing control method
A printing control apparatus includes an image pickup unit, a storing unit, a receiver, a display unit, a selector, a communicator, and a control unit therefor....
US-7,705,872 Optical writing device and image forming apparatus
An optical writing device includes a dichroic mirror and a deflection beam splitter. The dichroic mirror causes a light beam to pass therethrough or reflect...
US-7,705,871 Optical writing device and image forming apparatus including the optical writing device that prevents scattered...
An image forming apparatus includes an optical writing device. The optical writing device includes an optical writing unit that emits laser light beams toward...
US-7,705,868 Light emitting array with improved characteristics, optical writing unit, and image forming apparatus
A light emitting array including at least a plurality of light emitting elements, each of which is provided thereon with a microlens in one-to-one...
US-7,705,679 Operational amplifier
An operational amplifier includes a first differential stage, a second differential stage, a second cascade amplifier stage, an output unit, a first switching...
US-7,705,657 Backflow preventing circuit capable of preventing reverse current efficiently
This patent specification describes a backflow prevention circuit which includes a first switch configured to conduct or to shut down a current path from an...
US-7,705,573 Constant voltage circuit
A voltage change detecting circuit part amplifies an output signal of a differential amplifying circuit so that a slew rate thereof may be larger than that of a...
US-7,705,563 Charging control semiconductor integrated circuit and secondary battery charging apparatus using the same
A charging control semiconductor integrated circuit used in a charging apparatus for a secondary battery includes first and second terminals. The first terminal...
US-7,705,485 Power source and image forming apparatus
A power source is disclosed. The power source includes a first power source applying a first voltage to a control unit and a second power source applying a...
US-7,704,655 Electrophotographic photoreceptor and electrophotographic apparatus
An electrophotographic photoreceptor which can respond to a reduction in diameter of photoreceptor and a process having high circumferential speed, due to the...
US-7,704,066 Heat insulating stamper structure
A heat insulating stamper is disclosed. The heat insulating stamper includes an uppermost section made of a metal material, a lowermost section made of the same...
US-7,703,143 Information processing apparatus, image forming apparatus, and electronic data movement canceling method
An information processing apparatus deleting, from a second recording medium, a copy of electronic data once recorded in the second recording medium, an original...
US-7,703,125 Approach for deleting electronic documents on network devices using document retention policies
An approach is provided for deleting electronic documents using a document retention policy that specifies one or more deletion criteria for documents belonging...
US-7,703,044 Techniques for generating a static representation for time-based media information
Techniques for generating a static representation of time-based media information. A static representation is generated that comprises a timeline representing...
US-7,703,002 Method and apparatus for composing multimedia documents
A document sharing system includes producing an updatable collection of multimedia documents. A collection overview sheet provides a facile medium for handling...
US-7,702,841 Semiconductor integrated circuit and image processing apparatus having the same
An ASIC includes a receiving unit, a transmission interface, a reception interface, a buffer, and a control unit. When the receiving unit receives a second write...
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