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Patent # Description
US-7,843,604 Image correcting device, image forming apparatus, and image correcting method
A pattern generating unit generates correction patterns on a transfer belt. Detection sensors detect the correction patterns, and amounts of magnification...
US-7,843,496 Imaging device, method of recording location information, and computer program product
A shooting-location acquiring unit acquires a current location, and stores acquired current location as a shooting location. A distance acquiring unit acquires a...
US-7,843,482 Multi-beam optical scanning device and image forming apparatus
A multi-beam scanning device is disclosed that is able to realize a stable and small beam spot and realize stable scanning line intervals between plural light...
US-7,843,258 Filter circuit
A plurality of low-pass filters (2.sub.-1, 2.sub.-2, 2.sub.-3) are cascaded to the post stage of an OTA (1) and a plurality of high-pass notch filters (3.sub.-1,...
US-7,843,253 Reference voltage generating circuit and constant voltage circuit
A reference voltage generating circuit for producing a predetermined reference voltage at an output node includes a depletion-type n-channel field-effect...
US-7,843,186 Switching regulator having high speed response
A step-down switching regulator that converts an input voltage to a predetermined lower output voltage which includes a first switch, an inductor, a second...
US-7,842,967 Semiconductor device used in step-up DC-DC converter, and step-up DC-DC converter
A power supply device is disclosed that is able to satisfy the power requirements of a device in service and has high efficiency.The power supply device includes...
US-7,842,443 Method for evaluating electrophotographic photoconductor and the evaluation device, and method for reusing...
A method for evaluating an electrophotographic photoconductor in terms of filming occurrence is provided that comprises irradiating UV rays having a wavelength...
US-7,841,682 Image forming apparatus and landing position error correction method
An image forming apparatus includes a carriage carrying a recording head configured to discharge a droplet. A landing position error detecting pattern is formed...
US-7,841,591 Sheet-supplying device
A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The...
US-7,840,183 Short-range wireless communication device
A short-range wireless communication device is disclosed that is able to ensure QoS of a communication and reduce power consumption by controlling allocation of...
US-7,840,167 Toner container including a gear which is at least partially exposed to an exterior
The toner bottle exchangeably used in an image forming apparatus. The toner bottle includes a bottle body having a substantially cylindrical shape and configured...
US-7,840,163 Position detecting device and image forming apparatus
A position detecting device includes a plurality of detecting units that detects marks on an object, a plurality of housing units that houses the detecting...
US-7,840,157 Image forming apparatus and image carrier unit
To improve the user maintainability and cost performance with respect to replacing replaceable components in an image forming apparatus using a tandem type...
US-7,840,153 Image forming apparatus with a supplemental power supply unit
An image forming apparatus having (1) a main power supply unit (PSU), which converts an AC power source into an AC power and a first DC power, provides the AC...
US-7,840,152 Image forming apparatus, process cartridge, cleaning system, and image forming apparatus with cleaning system
A transfer residual toner that has not been electrostatically transferred onto a transfer paper P at a transfer nip and remains on a surface of a photosensitive...
US-7,840,151 Heating device, fixing apparatus, and image forming system
A heating device includes a heat applying member heated by a heat source, a pressure applying member pressure contacting the heat applying member with a...
US-7,840,092 Medium processing method, copying apparatus, and data filing apparatus
A medium processing method is provided that includes the steps of inputting images of a first medium and a second medium, recognizing first area information of...
US-7,839,753 Optical system, optical pickup apparatus, and optical disk apparatus
The present invention discloses an optical system for extracting signal light components from a beam including the signal light components and stray light...
US-7,839,708 Semiconductor apparatus and testing method using different internal voltages to output binary signals
A semiconductor apparatus, configured to operate on different internal voltages generated from electromagnetic waves received via an antenna, to extract a...
US-7,839,636 Image processing apparatus, fan control method, and energy-saving control device
An image processing apparatus includes an image processing unit, a main control unit, a fan, a fan control unit, and an energy-saving control unit. The...
US-7,839,579 Lens barrel, camera and information device
A cam locus of the cam surface (G1) on the image plane side of the first group cam groove (27) of the rotating cylinder (21) has an angle to a flat surface where...
US-7,839,527 Data control apparatus, data control method thereof and image forming apparatus
A data control apparatus includes an extension devices interface to which a plurality of extension devices are connectable, a program memory provided on each of...
US-7,839,427 Multi-beam image forming apparatus configured to perform droop correction
A multi-beam image forming apparatus is disclosed in which a semiconductor laser array including plural semiconductor laser elements serves as an optical beam...
US-7,839,130 Switching regulator capable of preventing reverse current
A switching regulator includes a first switch, an inductor, a second switch, a control circuit to control a switching operation by switching the first switch and...
US-7,838,951 Semiconductor sensor and manufacturing method of the same
A semiconductor sensor and a manufacturing method of the same capable of making the specific gravity of a weight part to be greater than that of a weight part...
US-7,838,815 Rotary encoder having a support body rotatable with a rotator, apparatus and system for detecting a rotational...
A rotary encoder capable of detecting a rotational movement of a rotator with high accuracy, and an apparatus and system for detecting the rotational movement of...
US-7,838,193 Toner and image forming method using the toner
A toner including toner particles including a binder resin, a colorant and a release agent, and an external additive including a first particulate inorganic...
US-7,838,188 Electrophotographic photoconductor, image forming method, image forming apparatus, and process cartridge
A preferred aspect of an electrophotographic photoconductor of the present invention contains a layer containing a hardened material which is prepared by...
US-7,837,300 Liquid jet head, manufacturing method of the liquid jet head, image forming device, nozzle member of the liquid...
A liquid jet head includes a nozzle forming member having a water repellent layer formed on a liquid drop jet side surface of a nozzle base having a nozzle hole...
US-7,837,299 Liquid ejecting head and method of manufacturing the same, image forming apparatus, liquid drop ejecting...
A liquid ejecting head with a nozzle forming member in which plural nozzle sequences formed by aligning nozzles configured to eject a liquid drop of recording...
US-7,836,388 Enhancing accuracy of jumping by incorporating interestingness estimates
A method and apparatus is disclosed herein for enhancing accuracy of jumping by incorporating interestingness estimates. In one embodiment, the method comprises...
US-7,836,370 Scan test circuit, semiconductor integrated circuit and scan enable signal time control circuit
A SCAN test circuit for giving a semiconductor integration circuit a scan test includes a scan enable signal generating device that generates scan enable signals...
US-7,836,158 Network synchronization system and information processing device
A disclosed network synchronization system includes plural information processing devices. At least one of the information processing devices includes a setting...
US-7,836,035 Methods and systems for providing online information for networked devices
Online information is centrally stored for various devices, and the online information includes reference manual and related information such as related...
US-7,835,683 Cleaning unit, image carrying unit and image forming apparatus using the same
A cleaning unit includes a cleaning member, an ejection member, a delivering member, and a flicker. The cleaning member contacts an object to be cleaned moving...
US-7,835,677 Developing device, image forming apparatus, and process cartridge
Provided is a developing device containing a two-component developer including a magnetic carrier and a toner; a developer bearing member containing a...
US-7,835,675 Toner container and image forming apparatus
A toner container detachably attached to a toner-container holder of a main body of an image forming apparatus includes a container body that includes an...
US-7,835,673 Developer container, developer supplying device, and image forming apparatus
A method of installing a toner container and a container. The container includes a body for storing toner, a handle attached to an end of the container, an...
US-7,835,671 Developing device using two-component developer and image forming apparatus equipped with the developing device
A developing device comprises a feeding and conveying path; a stirring and conveying path; and a recovering and conveying path, and capable of extending the...
US-7,835,670 Image forming apparatus reducing background contamination
An image forming device includes a plurality of image forming units provided in parallel comprising a black image forming unit to form a black toner image and a...
US-7,835,661 Image forming apparatus
An image writing unit causes, upon being set in a write position, an optical system unit to be movable and positions the optical system unit, with a hitting...
US-7,835,653 Developing device and image forming apparatus
A developing device includes a developing unit, a developer agitating unit, a developer conveying unit, and a toner supplementing unit. The developing unit...
US-7,835,652 Image developing method, image developing device, and image forming device
An image developing method is disclosed that is able to efficiently remove degraded toner on a developing agent carrier, prevent formation of abnormal images,...
US-7,835,638 Image recording apparatus, image recording method, and computer-readable recording medium
An image recording apparatus includes an image sensing part for converting an optical image imaged by a photograph lens to an electric signal, a distance...
US-7,835,428 Method and device for facsimile communication capable of completing communication even when there is disruption...
A MODEM device includes a detector configured to detect a synchronization signal transmitted from a source MODEM in a resynchronization process of a primary...
US-7,835,412 Laser control system, optical scanning device, and image forming apparatus
A control system for a laser source driven by a direct current drive voltage includes a system control board, a laser driver, and a power stabilizing circuit....
US-7,835,305 Remote management system
A disclosed remote management system includes an electronic device; a communication adaptor; and a management apparatus connected via the communication adaptor...
US-7,835,037 Image processing apparatus and image processing method
In an image processing apparatus for creating an electronic file from a paper document with the use of an optical reading device, a detecting part detecting a...
US-7,835,024 Print information processing apparatus
A print information processing apparatus for performing a printing process is disclosed. The print information processing apparatus is connected to a printer via...
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