23rd week of 2014 patent applcation highlights part 38 |
Patent application number | Title | Published |
20140153855 | Rolling Bearing Having Insulating Material - A rolling bearing comprising an inner ring, an outer ring, at least one row of rolling elements between the inner and outer rings, and an annular housing comprising at least one part surrounding at least one of the rings, said outer ring comprising two separate parts, each of the two parts of said outer ring defining one closed space with the housing. At least one part forming said housing or said outer ring has a sandwich structure with an inner layer made of a damping material and two outer layers made of a metallic material surrounding the inner layer. | 2014-06-05 |
20140153856 | AC GENERATOR FOR VEHICLE - In An AC generator for a vehicle in which a bearing is inserted into a bearing box formed in a bracket and the bearing is fixed and retained by a retainer, the retainer ( | 2014-06-05 |
20140153857 | CAGE FOR A TOROIDAL ROLLER BEARING - The invention presents a cage ( | 2014-06-05 |
20140153858 | ELECTRO-OPTIC MODULATOR - An electro-optic modulator includes a substrate, a Y-shaped waveguide, a pair of first electrodes, and a pair of second electrodes. The substrate includes a top surface. The Y-shaped waveguide is embedded into the top surface, and includes a first branch and a second branch. The first branch is subjected to a transverse electric wave and the second branch is subjected to a transverse magnetic wave. The pair of first electrodes are positioned on the top surface and arranged at two sides of the first branch. The pair of second electrodes are positioned on the top surface. One of the second electrodes covers the second branch, and the other is arranged at a side of the second branch. | 2014-06-05 |
20140153859 | OPTICAL MODULATOR AND OPTICAL TRANSMITTER - The present optical modulator includes an optical waveguide core made of a semiconductor material, an electrode, and a plurality of channels made of a semiconductor material doped in an n type or a p type and electrically connecting the optical waveguide core and the electrode to each other. The plurality of channels are provided in a spaced relationship from each other along a propagation direction of light; the optical waveguide core includes a doped region doped in the n type or the p type and a non-doped region. The doped region and the non-doped region are disposed alternately along the propagation direction of light. Each of the plurality of channels is connected to the doped region. | 2014-06-05 |
20140153860 | MACH-ZEHNDER OPTICAL MODULATOR HAVING AN ASYMMETRICALLY-LOADED TRAVELING WAVE ELECTRODE - A Mach-Zehnder optical modulator with a travelling wave electrode has a signal transmission line conductor (S) carrying an input electrical signal, and two ground transmission line conductors (G | 2014-06-05 |
20140153861 | POLARIZATION ROTATOR - A polarization rotator comprises a first waveguide configured to be coupled to an input coupler at a first end and a second waveguide, wherein the first waveguide is offset from the second waveguide and a second end of the first waveguide is coupled to a second end of the second waveguide. | 2014-06-05 |
20140153862 | POLARIZATION ROTATOR ASSEMBLY INCLUDING A SUBWAVELENGTH COMPOSITE PORTION - A polarization rotator assembly for rotating a polarization mode of an electromagnetic signal is provided. The polarization rotator assembly has a waveguiding structure of co-extensive first and second layers defining, successively, an input portion, a subwavelength composite portion and a polarization rotating portion. The subwavelength composite portion is formed by the first and second layers, where the second layer defines a subwavelength pattern. The polarization rotator portion is geometrically configured to rotate the polarization mode of the electromagnetic signal. | 2014-06-05 |
20140153863 | STRAIN MEASUREMENT DEVICE AND INSTALLATION OF SUCH A DEVICE IN AN ELEMENT - A strain measurement device is provided. The strain measurement device includes at least one filiform strain sensor and a support of longilinear shape on which the filiform strain sensor is positioned. The strain measurement device also includes a stiffener. | 2014-06-05 |
20140153864 | LOW COST EXTENDED DEPTH OF FIELD OPTICAL PROBES - An extended depth of field optical probe includes a lens; and a spacer positioned adjacent the lens, the spacer and lens are configured to produce a plurality of waists at a plurality of working distances by varying at least one of an index of refraction of adjacent optical components of the spacer and a physical geometry of a surface of the probe, and the working distance of a first waist is greater than 0. | 2014-06-05 |
20140153865 | OPTICAL FIBER SENSORS HAVING LONG ACTIVE LENGTHS, SYSTEMS, AND METHODS - Optical fiber sensors adapted to measure strain or pressure are disclosed. The optical fiber sensor has a lead-in optical fiber having an end surface at a forward end, and a first optical element having a body with an outer dimension, Do, a front end surface coupled to the lead-in optical fiber, a pedestal including a retracted surface that is spaced from the front end surface, the retracted surface at least partially defining an optical cavity, a gutter surrounding the pedestal, the gutter having a gutter depth defining an active region of length, L, the first optical element further exhibiting L/Do≧0.5. Also provided are systems including the optical fiber sensor, and methods for manufacturing and using the optical fiber sensor. Numerous other aspects are provided. | 2014-06-05 |
20140153866 | OPTICAL COMPONENT ARRAYS IN OPTICAL CONNECTORS - An example embodiment includes an optical connector. The optical connector includes a printed circuit board (PCB), multiple optical components, multiple optical fibers, and a lens assembly. The optical components are mounted to the PCB. Additionally, each of the optical components includes an aperture. The lens assembly is positioned on the PCB. The lens assembly defines a cavity in which the optical components are positioned. Additionally, the lens assembly defines optical fiber seats that are configured to receive the optical fibers. The lens assembly includes an angled surface that is configured to reflect optical signals between the optical components and the optical fibers. | 2014-06-05 |
20140153867 | PHOTONIC DEVICE AND METHODS OF FORMATION - A photonic device and methods of formation that provide an area providing reduced optical coupling between a substrate and an inner core of the photonic device are described. The area is formed using holes in the inner core and an outer cladding. The holes may be filled with materials which provide a photonic crystal. Thus, the photonic device may function as a waveguide and as a photonic crystal. | 2014-06-05 |
20140153868 | Optical Bus System - Systems are provided having, for example, at least first and second processing units, an optical bus system coupled to the at least first and second processing units, and an optical bus controller coupled to the optical bus system. The optical bus system includes a plurality of optical switches and each optical switch includes, for example, at least a first switch state for directing light in at least a first direction and a second switch state for directing light in at least a second direction. Methods for optical bus communication are also provided. | 2014-06-05 |
20140153869 | Optical Switch Activator with Glowable Member - An optical switch having a housing, and two optical fibers, that can be connected to a light source and a light detector. The optical switch includes a moveable member that moves from a first position to a second position. In the first position, an optical path is present through the two fibers guide using a reflection or emission of light from the glowable member. In the second position, there is no optical path present through the switch. | 2014-06-05 |
20140153870 | MONOLITHIC SPLITTER ASSEMBLY - Technologies are presented that provide a monolithic splitter assembly that may, for example, be used in a network computing system for network signal monitoring. A method of routing an optical signal in such a system can include receiving one or more optical input signals at one or more respective inputs, the one or more optical input signals originating at a first device; and for each of the one or more optical input signals, splitting the optical input signal into two or more split input signals along a respective pathway etched onto a medium; outputting a first split input signal of the two or more split input signals at a first output, the first split input signal intended for a second device; and outputting a second split input signal of the two or more split input signals at a second output, the second split input signal intended for a third device. | 2014-06-05 |
20140153871 | OPTICAL COUPLING ELEMENT AND OPTICAL-ELECTRIC CONVERTING MODULE USING SAME - An optical coupling element includes a lower surface, an upper surface, and a side surface. The lower surface defines a first cavity. The first cavity includes a bottom portion. The bottom portion forms at least two first light coupling lenses. A diameter of each first light coupling lens is equal to d | 2014-06-05 |
20140153872 | PHOTOELECTRIC COUPLING MODULE - A photoelectric coupling module includes a photoelectric board, a photoelectric lens module, and a jumper. The photoelectric board is configured for converting light rays into electrical signals or converting the electrical signals into the light rays. The photoelectric lens module is positioned on the photoelectric board and configured for reflecting the light rays. The jumper includes a fiber connector and two fasteners extending from one side of the fiber connector. The photoelectric lens module is locked between the fasteners and the fiber connector. The photoelectric lens module reflects the light rays emitting from the photoelectric board to the fiber connector or reflects the light rays emitting from the fiber connector to the photoelectric board. | 2014-06-05 |
20140153873 | OPTICAL COUPLING MODULE FOR SILICON PHOTONICS CHIP - An optical coupling module for a silicon photonics chip in which a grating is formed on an optical waveguide, and a material having an intermediate refractive index between refractive indexes of a core and a cladding for side surface optical coupling of the silicon photonics chip is provided. The optical coupling module which is optically coupled with an internal/external optical fiber comprises a core transmitting light, and a cladding covering the core and holding the light in the core through total internal reflection, wherein a grating is formed at one end of the core, and a refractive element is formed between the one end of the core and the cladding, has an intermediate refractive index between the refractive indexes of the core and the cladding, and is optically coupled with the internal/external optical fiber. | 2014-06-05 |
20140153874 | OPTICAL CONNECTOR, OPTICAL CONNECTOR SYSTEM AND OPTICAL BACKPLANEAPPARATUS - An optical connector for optically connecting a first optical waveguide and second optical waveguide, includes a first connector module including a first fixing portion attached to a first board in such a manner that a fixed position is adjustable, a first connecting portion, a first ferrule to which the first optical waveguide is connected, and a guide pin attached to the first ferrule and provided with a tapered portion at a front end; and a second connector module including a second fixing portion fixed to a second board, a second connecting portion connectable to the first connecting portion of the first connector module, a second ferrule to which the second optical waveguide is connected and provided with a fitting hole that fits the guide pin, and a holding unit that movably holds the second ferrule. | 2014-06-05 |
20140153875 | OPTICAL DATA CENTER CONNECTOR SYSTEMS, FIBER OPTIC PLUG ASSEMBLIES, AND FIBER OPTIC RECEPTACLE ASSEMBLIES - Optical data center connector systems including a fiber optic plug assembly and a fiber optic receptacle assembly. In one embodiment, a fiber optic plug assembly includes a plug body having an insertion surface and a plug body opening at the insertion surface, wherein the plug body defines a ferrule enclosure coupled in free space to the plug body opening, and a ferrule element disposed within the ferrule enclosure of the plug body. The ferrule element includes a mechanical coupling face, an optical interface surface, and a plurality of lens elements at the optical interface surface. The ferrule element is disposed within the ferrule enclosure such that the optical interface surface is recessed with respect to the insertion surface of the plug body. | 2014-06-05 |
20140153876 | CABLE FIXTURE ASSEMBLY FOR FASTENING AT LEAST ONE CABLE AT A CABLE CARRIER AS WELL AS A SPLITTER COMPRISING SUCH CABLE FIXTURE ASSEMBLY - The invention relates to a cable fixture assembly for fastening at least one cable, such as an optical fibre cable, at a cable carrier, such as a housing of a splitter. The cable having a core, a reinforcement cover for protecting the core as well as an outer jacket, wherein the reinforcement cover and the outer jacket are stripped off the core, at least in sections, and the stripped-off reinforcement cover is folded back; as well as the cable carrier, to which the cable is fastened with the fold-back section of the reinforcement cover. Further provided is a method of fastening at least one cable having a core, a reinforcement cover for protecting the core as well as an outer jacket, such as an optical fibre cable, at a cable carrier, such as the housing of a splitter. | 2014-06-05 |
20140153877 | FIBER OPTIC PLUG ASSEMBLY AND OPTICAL CONNECTOR SYSTEM - A fiber optic plug assembly for a fiber optic cable includes a plug body and cable attachment element. The plug body has a main portion with a front end and back end and at least one latching arm extending from the main portion. The cable attachment element has a front portion received in the back end of the main portion of the plug body, a rear portion located outside of the plug body, and a passage configured to allow at least one optical fiber to extend through the cable attachment element and into the main portion of the plug body. The rear portion of the cable attachment element receives at least a portion of the at least one latching arm. An optical connector system with a fiber optic plug assembly is also provided. | 2014-06-05 |
20140153878 | Fiber Optic Connector with Field Installable Outer Connector Housing - An optical connector includes a first sub-assembly that is factory-installed to a first end of an optical fiber and a second sub-assembly that is field-installed to the first end of the optical fiber. The optical fiber and first sub-assembly can be routed through a structure (e.g., a building) prior to installation of the second sub-assembly. The second sub-assembly interlocks with the first sub-assembly to inhibit relative axial movement therebetween. Example first sub-assemblies include a ferrule, a hub, and a strain-relief sleeve that mount to an optical fiber. Example second sub-assemblies include a mounting block; and an outer connector housing forming a plug portion. | 2014-06-05 |
20140153879 | OPTICAL COMMUNICATION CONNECTOR - In accordance with the following description, an optical communication connector includes a ferrule having retractable alignment pins that are actuable between an extended position and a retracted position. For example, the connector may include an inner housing assembly having optical fibers and an outer housing positioned over the inner housing assembly. The outer housing is shaped to be removable from the inner housing assembly, which has a movable pin clamp mechanically coupled to alignment pins for aligning the connector with another connector. The pin clamp may be slid from a first position (corresponding to a male gender) to a second position (corresponding to a female gender). Separately or in combination with changing gender, the polarity of a communication connector may be changed due to its inclusion of an asymmetric polarity-changing feature that is actuable by an installer to change a polarity of the communication connector. Such a feature may actuated by being moved from a first position to a second position relative to the communication connector. | 2014-06-05 |
20140153880 | DEVICE AND METHOD FOR BUNDLING OPTICAL FIBERS - The subject matter disclosed herein relates to a device and method for bundling optical fibers. The device has a receiving channel with a cavity for receiving the optical fibers. A cover with a protrusion is configured to be inserted into the cavity for compression of the optical fibers. The receiving channel has at least one hole in the receiving channel or the cover configured to receive any excess adhesive resulting from the compression of the optical fibers. | 2014-06-05 |
20140153881 | TWO-DIMENSIONAL, HIGH-DENSITY OPTICAL CONNECTOR - An optical connector includes a two-dimensional array of lenses to couple optical signals between an optical integrated circuit and an optical fiber. The optical connector has a total-internal-reflection or mirror surface that redirects light between lenses at different surfaces of the optical connector. The lens arrays collimate light directed toward the reflection surface and focuses light received from the reflection surface. The two-dimensional array and prism allows for a low-profile, high-density optical connector based on free space optical light propagation. | 2014-06-05 |
20140153882 | OPTICAL FIBER CABLE - The present invention relates to an optical fiber cable incorporating a multi-core fiber provided with a plurality of cores and a cladding region. The optical fiber cable has a jacket covering the multi-core fiber. The multi-core fiber is arranged so that a hold wrap holds the cores in a state in which they are provided with a bend of not more than a fixed radius of curvature, in order to reduce crosstalk between the cores. | 2014-06-05 |
20140153883 | MULTI-CORE OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM - A multi-core optical fiber includes a plurality of core portions, and a cladding portion positioned at outer peripheries of the plurality of core portions, the cladding portion having a refractive index lower than a maximum refractive index of each of the core portions, in which each of the core portions propagates light only with predetermined number, which is equal to or greater than 2, of propagation modes, and an effective core area at wavelength of 1550 nm of each of the propagation modes is equal to or greater than 120 μm | 2014-06-05 |
20140153884 | FIBER OPTIC STRAIN LOCKING ARRANGEMENT AND METHOD OF STRAIN LOCKING A CABLE ASSEMBLY TO TUBING - A fiber optic strain locking arrangement includes a cable assembly having an outer radial surface, an optical fiber strain transmissively coupled to the outer radial surface, and tubing disposed at the outer radial surface. The tubing is strain locked to the outer radial surface through at least one of interference fit with granules at least partially embedded into at least one of the tubing and the outer radial surface and adhesive bonding to both the tubing and the outer radial surface. | 2014-06-05 |
20140153885 | FIBER OPTIC CABLE FOR VERY-SHORT-DISTANCE NETWORKS - A fiber optic cable includes a polymeric jacket defining an outer periphery and a cavity interior thereto, an optical fiber positioned within the cavity, and first and second longitudinal strength elements fully embedded in the jacket on opposite sides of the cavity from one another, where the strength elements define a bend axis of the cable passing there through that is orthogonal to the length of the cable, and the bend axis and the length of the cavity define a preferential plane for bending. The cable resists bending about a third axis that is orthogonal to the length of the cable and the bend axis, where the third axis and the length of the cable define a non-preferential plane for bending. The difference in flexural rigidity between the preferential and non-preferential planes limits formation of spontaneous knots in a coil of the cable while providing flexibility for ease of handling. | 2014-06-05 |
20140153886 | FIBER OPTIC CABLES ALLOWING FIBER TRANSLATION TO REDUCE BEND ATTENUATION - A cable includes a channel with an aspect ratio that houses optical fibers therein. The cable includes first and second stranded conductors on opposing sides of the channel. The channel is arranged with respect to the stranded conductors so that the fibers assume low strain positions in the channel when the cable is bent. | 2014-06-05 |
20140153887 | OPTICAL FIBER CABLES - Cables have reduced freespace, reduced tube diameters, and reduced strength member diameters. The cables are designed to pass robustness testing such as GR-20 while using smaller amounts of raw materials to produce. | 2014-06-05 |
20140153888 | SUPERCONTINUUM PULSE SOURCE WITH ENHANCED SPECTRUM - A source of optical supercontinuum radiation comprises a microstructured optical fibre and a pump laser adapted to generate lasing radiation at a pump wavelength, the microstructured optical fibre comprising a core region and a cladding region which surrounds the core region; the core of the microstructured fibre comprising a first refractive index and the cladding region comprising an effective refractive index such that the Δ-value is greater than 0.03; the fibre comprising a zero dispersion wavelength within ±200 nm of said pump wavelength; wherein the fibre can support a plurality of modes at said pump wavelength; and wherein the pump laser is adapted to launch said lasing radiation at said pump wavelength into said core region of said microstructured optical fibre to excite the fundamental mode of the fibre. In one practice, the source of optical supercontinuum radiation does not include a pump laser arranged to pump said microstructured optical fibre at a wavelength different from said pump wavelength. | 2014-06-05 |
20140153889 | Hardware and Methods for Secure Alarmed Armored Protective Distribution Systems and Management - A fiber optic network has alarmed fiber optic lines in the cables connecting a secured junction box to plural user lock boxes. An outgoing alarm line and return alarm line in each cable connect the junction box to each user box. The outgoing alarm line is looped to the return alarm line inside the user lock box. The return alarm line is looped to the outgoing alarm line of a different cable inside the junction box to interconnect a plurality of alarm lines passing through a plurality of user boxes. A detector detects an alarm signal in the connected alarm lines to trigger an intrusion alarm. Power to the components in the box is disconnected when the box is opened and ventilation openings to the box are closed when the box is closed. | 2014-06-05 |
20140153890 | FLEXIBLE EXTRUDED CABLE MOLDING SYSTEM, METHODS, AND TOOLS - A molding system includes a flexible cable carrier body that defines a sealing opening that provides access to an interior channel. A continuous length of the flexible cable carrier body is wrapped about a spool for storage and for ease of dispensing at a work site. The continuous length of the cable carrier body is cut to desired custom lengths during installation at the work site. An insertion tool having a plow and feeder channel can facilitate payoff of the fiber/cable into the cable carrier body. | 2014-06-05 |
20140153891 | FIBER OPTIC DISTRIBUTION DEVICE - A fiber optic distribution device for handling optical fibers, especially wall box, is disclosed. The fiber optic distribution device includes housing with a back wall having parallel grooves, a front wall and side walls defining together an interior of the housing. Fiber optic management units like patch units and/or splice units and/or overlength units for handling optical fibers and/or junctions between optical fibers mount in the interior of the housing to the back wall. The back wall has at least one set of parallel grooves, whereby each fiber optic management unit is mounted to the back wall by fastening elements acting together with at least one of grooves. | 2014-06-05 |
20140153892 | OPTICAL FIBER DISTRIBUTION FRAME WITH OUTSIDE PLANT ENCLOSURE - A fiber optic telecommunications frame is provided including panels having front and rear termination locations, the panels positioned on left and right sides of the frame. The frame includes vertical access for the rear cables. The frame further includes left and right vertical cable guides for the front patch cables. The frame further includes cable storage spools for the patch cables. The frame includes a horizontal passage linking the left and right panels and the cable guides. A portion of the frame defines splice tray holders and a central passage from the splice tray holders to the rear sides of the left and right panels. From a front of each panel, access to a rear of the panel is provided by the hinged panels. Alternatively, the panels can form connector modules with front termination locations and rear connection locations for connecting to the rear cables. The modules can house couplers, such as splitters, combiners, and wave division multiplexers. The termination locations can be located on the same side of the frame as the splice tray holders, or on an opposite side. An enclosure of the frame included hinged or otherwise moveable panels to allow access to the terminations or the splice trays. | 2014-06-05 |
20140153893 | DUCTS TO SUPPORT A DROP ACCESS LOCATION SYSTEM FOR HORIZONTAL CABLING IN MULTI-DWELLING UNIT APPLICATIONS - A duct for distributing one or more optical fiber communication lines. The duct comprises an elongated main body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more optical fiber communications lines. The duct also includes a flange portion extending lengthwise adjacent the main body to mount the duct to a generally flat surface, wherein the duct further includes an additional fiber channel for distributing at least one additional optical fiber at least a portion of the length of the duct. The duct can also be formed as a two piece duct system. The duct can be utilized in a drop access location system for horizontal cabling in multi-dwelling unit (MDU) applications. | 2014-06-05 |
20140153894 | FABRICATION OF AN OPTICAL WEDGE - Various embodiments are disclosed relating to fabrication of an optical wedge. For example, one embodiment provides a method for manufacturing an optical wedge comprising inserting a wedge blank into a vacuum molding tool and applying a vacuum to the vacuum molding tool to temporarily hold the wedge blank against a molding surface of the vacuum molding tool. The method further comprises removing a layer from a top surface of the wedge blank to expose a machined surface of the wedge blank, and casting a finish layer on the machined surface to form a finish layer of a finished optical wedge. | 2014-06-05 |
20140153895 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM THEREOF - An image processing apparatus includes a storage unit configured to store a plurality of continuous image frames, and a frame generator configured to obtain a predetermined number of image frames from the plurality of continuous image frames stored in the storage unit and synthesize the predetermined number of image frames to sequentially produce video reproduction frames. The frame generator uses same image frames, which are used to produce one video reproduction frame, to produce another video reproduction frame. | 2014-06-05 |
20140153896 | INFORMATION-PROCESSING SYSTEM, INFORMATION-PROCESSING DEVICE, STORAGE MEDIUM, AND METHOD - An exemplary information-processing system includes: an obtaining unit configured to obtain a plurality of images, each of which is clipped from each of a plurality of panoramic images, the plurality of images being determined in response to a pathway on a map, each of the plurality of panoramic images corresponding to a point on the map; and a display control unit configured to control a display unit to display the plurality of images obtained by the obtaining unit sequentially. | 2014-06-05 |
20140153897 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus including a display unit, adapted to playback a sequence of images, comprises: a detection configured to detect an attitude of the display apparatus or the display unit; a control unit configured to control the display unit to pause playback of the sequence of images, if the detected attitude of the display apparatus is not substantially aligned with the orientation of an image to be displayed. | 2014-06-05 |
20140153898 | MEDIA CONTENT CACHING - A playback device includes tangible storage configured to receive transfer of media content from a remote communications device to the playback device while the remote communications device is operating in a high power mode. Interface logic is coupled to the tangible storage and configured to signal the remote communications device during the transfer to prepare the remote communications device to enter a low power mode after the transfer is complete. The remote communications device includes a content manager configured to transfer of media content from the remote communications device to a playback device while the remote communications device is operating in a high power mode. Power logic is coupled to the content manager and configured to prepare the remote communications device to enter a low power mode after the transfer is complete, responsive to receipt of a signal from the playback device during the transfer is complete. | 2014-06-05 |
20140153899 | PLAYBACK APPARATUS, METHOD FOR THE SAME, RECORDING MEDIUM, AND PROGRAM - A playback apparatus loaded with a data recording medium including image data includes a first determining unit configured to determine whether a user stopped playing back the image data, a storage control unit configured to control a storage process so that a first set of information indicating a position where the playback of the image data was stopped is stored when the first determining unit determines that the user stopped playback of the image data, and a display control unit configured to control a screen to display a list of thumbnail images with an icon superposed on a thumbnail image corresponding to the image data stopped on the basis of the first set of information when the first determining unit determines that the user stopped playback of the image data, the icon indicating that playback of the image data is resumed from the position where the playback of the image data was stopped. | 2014-06-05 |
20140153900 | VIDEO PROCESSING APPARATUS AND METHOD - Disclosed herein is a video processing apparatus and method. The video processing apparatus includes a first video capture unit that captures an image of a user. The video processing apparatus further includes an analysis unit that recognizes the user's face from a first video captured by the first video capture unit, and analyzes a feature of the user's face. The video processing apparatus further includes an evaluation value calculation unit that calculates an evaluation value based on the analyzed feature of the user's face, when capturing or displaying a second video. The video processing apparatus also includes a recording unit that records the evaluation value to be mapped to a timeline of the second video. The video processing apparatus also includes a video editing unit that extracts a partial video from the second video based on the evaluation value to generate a video summary. | 2014-06-05 |
20140153901 | METHOD OF STORING A REAL TIME STREAM OF INFORMATION SIGNALS ON A DISC LIKE RECORD CARRIER - A method of storing a substantially real time stream of information signals arranged in separate, consecutive data packets of digital format on a disc like record carrier. A new stream pack (S_PCK) is defined comprising a pack header and a multiple of source packets containing said data packets with corresponding added time stamps related to a time of arrival of said data packets. The pack header comprises data packet retrieval information, such as the number of new source packets in the stream pack and the effect of the start location of the first source packet in the stream pack. Preferably private stream 2 of the MPEG-format is employed for this new stream. | 2014-06-05 |
20140153902 | METHOD AND APPARATUS FOR AUTOMATIC EDITING - The system provides for the automatic editing of a video comprised of a plurality of content segments. When two or more content clips are available at a particular moment in time, the system will automatically choose at least a portion of one of the clips pursuant to preference metrics determined by a user. The system contemplates the ability of the user to define specific metrics to control the editing, including frequency of edits, content of content clip, level of activity, and the like. In another embodiment, the system has a plurality of pre-defined editing modes that define various metrics for use in the automatic editing system, including guaranteed participation, speaker-centric, quality of clip, and the like. | 2014-06-05 |
20140153903 | METHOD AND APPARATUS FOR REPLACEMENT OF AUDIO DATA IN A RECORDED AUDIO/VIDEO STREAM - A method for replacing audio data within a recorded audio/video stream is presented. In the method, a first audio/video stream including audio data, video data, and supplemental data is stored. Location information is received which references the supplemental data to identify a location within the first audio/video stream. The location information is received in a data file separately from the first audio/video stream. Also received is an audio data segment. At least a portion of the audio data of the first audio/video stream is replaced at the identified location with the audio data segment to produce a second audio/video stream. At least a portion of the second audio/video stream is then transferred for presentation. | 2014-06-05 |
20140153904 | Methods and Systems for Resolving Conflicts in a Multi-Tuner Digital Video Recording System - An exemplary method includes a conflict resolution system 1) detecting a request for a DVR system having a plurality of tuners to tune to a media content program at a time during which all of the tuners are tuned to other media content programs, 2) identifying one or more media content programs that are being presented by the DVR system at the time of the request and one or more media content programs that are only being recorded by the DVR system at the time of the request, 3) presenting a conflict resolution interface that includes one or more selectable entries representative of the identified one or more media content programs that are only being recorded by the DVR system, and 4) excluding the identified one or more media content programs that are being presented by the DVR system from being represented in the conflict resolution interface. | 2014-06-05 |
20140153905 | Augmented Reality System for Re-casting a Seminar With Private Calculations - Computer-implemented techniques for viewing a recorded presentation are described. The techniques include receiving by one or more computers a request from a user to view a recorded presentation, retrieving, by one or more computing systems, a segment of the recorded presentation that is comprised of plural segments and information specifying times of occurrences of trigger events associated with corresponding segments in the recorded presentation, retrieving by the one or more computers private information of the user relevant to a first segment of the recorded presentation based on a first trigger event, generating, by the one or more computing systems, a re-cast first segment of the recorded presentation, with the re-cast first segment including the private information of the user, and sending by the one or more computing systems, the re-cast segment to a computing device associated with the user. | 2014-06-05 |
20140153906 | VIDEO ENABLED DIGITAL DEVICES FOR EMBEDDING USER DATA IN INTERACTIVE APPLICATIONS - An apparatus connects viewers in the broadcasting and gaming experience for the purpose of enhancing the entertainment experience of a user. The apparatus engages the viewer in a media that is visually rich which consequently provides a new and unique form of enhancing the user experience. | 2014-06-05 |
20140153907 | Digital Video Recorder that Enables Recording at a Selected Resolution - A particular method includes receiving a request to record television programming at a digital video recorder. The request specifies a recording resolution. The method includes receiving the television programming at a first resolution at the digital video recorder and determining whether the first resolution matches the recording resolution. The method includes converting the television programming at the first resolution to the recording resolution with the digital video recorder in response to determining that the first resolution is different than the recording resolution. The method also includes storing, via the digital video recorder, the television programming at the recording resolution at a storage device. | 2014-06-05 |
20140153908 | REPRODUCTION CONTROL APPARATUS, REPRODUCTION CONTROL METHOD, AND STORAGE MEDIUM - A reproduction control apparatus that enables a user to perform fast forward and fast rewind of a moving image by an intuitive operation, and provides good operability. The reproduction apparatus controls reproduction of a moving image including a plurality of frames. A controller detects selection of an area including an object by a user's touch operation during reproduction of the moving image. The size of an object is detected for each of the plurality of frames. The controller searches for a frame including the object, which corresponds in size to the size of the selected area, and the frame found by the search is reproduced and displayed. | 2014-06-05 |
20140153909 | AUDIO AND VIDEO MANAGEMENT FOR PARALLEL TRANSCODING - Disclosed are various embodiments directed to transcoding a bit stream comprising audio and video frames that contains discontinuities. The video and/or audio portion of the bit stream may be divided into segments, where some of the segments are transcoded in parallel using a plurality of transcoder devices. In some embodiments, a discontinuity is detected in the bit stream before encoding, where the discontinuity is associated with a shift in a set of time stamps associated with the bit stream. A magnitude of the discontinuity is determined. The transcoding system aligns at least a portion of the audio frames to the series of video frames according to at least the discontinuity and the magnitude of the discontinuity. In other embodiments, the discontinuity is detected after encoding by analyzing time stamps that have been established during the transcoding process. | 2014-06-05 |
20140153910 | Devices and Methods for Emanating Liquids - A device for emanating a liquid wherein the device is for use with a refill of liquid, wherein the device comprises: a housing with at least one exit port for emanated liquid therein; a hollow and elongate extraction limb having at least one aperture therein to define a fluid flow path from the said at least one aperture into the hollow extraction limb and to said at least one exit port; a heater that, in use, can transfer heat therefrom to at least a part of the extraction limb. | 2014-06-05 |
20140153911 | HEATING APPARATUS - A heating apparatus includes a film feed mechanism, a laser light source, a laser irradiation component, and a laser controller. The film feed mechanism has a film contact surface that contacts with one surface of a film material, and moves the film material in the lengthwise direction of the film material. The laser irradiation component emits a laser beam toward the film contact surface. The film contact surface has a first contact surface and second contact surfaces, a material forming the first surface having a different thermal conductivity that a material forming the second surfaces. The second contact surfaces are disposed at positions that come into contact with the ends of the film material in the width direction, while the first contact surface is disposed between the second contact surfaces. The material forming the first contact surface has a lower thermal conductivity than the material forming the second contact surfaces. | 2014-06-05 |
20140153912 | TANK WITH HEATING ELEMENT FOR SELECTIVE CATALYTIC REDUCTION - The invention describes a tank comprising a water or solvent based solution, dispersion or emulsion. The tank comprises an electrical resistance heating element immersed in the solution, dispersion or emulsion. The electrical heating element is provided in the tank with an electrical current. The electrical resistance heating elements comprises a textile fabric and at least one electrical heating wire. The electrical heating wire is fixed onto the textile fabric and the electrical heating wire comprises metal filaments or metal fibers. | 2014-06-05 |
20140153913 | Solar Photovoltaic Water Heating System - A solar photovoltaic water heating system is disclosed having a photovoltaic solar panel array, a storage tank containing water to be heated, a resistance heating element in the water to be heated. The water heating system matches the load resistance of the resistance heating element to the power that is available from the photovoltaic solar panel array in order to maximum energy transferred to the water in the storage tank. | 2014-06-05 |
20140153914 | ELECTRICAL COMPONENT-ACCOMMODATING CASE AND IMAGING APPARATUS HAVING THE SAME - A case that accommodates electronic components therein is described. The case includes a plurality of parts that are configured to engage with each other by a snap-fit joint. At least one part of the plurality of parts includes a groove unit. A width of the groove unit is gradually reduced away from the snap-fit joint. The groove unit is formed in an inner surface of the at least one part of the plurality of parts. | 2014-06-05 |
20140153915 | IMAGE PICKUP APPARATUS - An image pickup apparatus which changes focal point adjustment by a focal point adjusting unit in accordance with the panning state detected by a panning detecting unit and a focal point state detected by a focal point detecting unit. | 2014-06-05 |
20140153916 | 360 Degree Camera Mount and Related Photographic and Video System - A camera holding assembly that is configured to hold a plurality of cameras in a predetermined orientation includes a support having a plurality of receptacles. Each of the receptacles include at least one feature enabling a camera to be releasably retained therein as well as at least one and preferably at least three attachment features configured for enabling the camera holding assembly to be secured to another object. The receptacles are oriented about the support so that each camera, when loaded into the defined receptacles, is aimed in a different angular orientation. Images obtained from each retained camera can be stitched to create either a composite 360 degree×180 degree full spherical image or a composite 360 degree composite image of a scene of interest. | 2014-06-05 |
20140153917 | CAMERA MODULE WITH PRINTED CIRCUIT BOARD AND LENS HOLDER BONDED TO EACH OTHER - A camera module includes a lens holder, a printed circuit board, and an adhesive. The lens holder includes a bottom surface positioned at an image side and an outer sidewall perpendicularly connected to the bottom surface. The lens holder defines a cutout in an intersecting portion between the bottom surface and the outer sidewall. The lens holder is positioned on the printed circuit board and cooperates with the printed circuit board to form a receiving space corresponding to the cutout. The adhesive is applied to the bottom surface and the printed circuit board. Any excess adhesive will collect in the receiving space. | 2014-06-05 |
20140153918 | CABLING CONNECTIVITY MONITORING AND VERIFICATION - Connectivity between components in a system is monitored by applying a low voltage at one end of an RF cable, interpreted as a “0” logical state, and determining whether a similar voltage appears at the other end of the cable. If the cable is connected properly, the DC voltage applied at one end will appear at the other end and a proper indication is generated. If the expected voltage level does not appear at the other side, it means that RF connection was not correctly established and an alert is generated. Test systems for testing connectivity may include a first component comprising at least one port, at least one capacitor, and at least one resistor for providing high impedance. A controller provides a first logic state to the at least one port, scans multiple input ports of the system, and records a link corresponding to the applied first logic state. | 2014-06-05 |
20140153919 | OPTICAL FIBER-BASED DISTRIBUTED ANTENNA SYSTEMS, COMPONENTS, AND RELATED METHODS FOR MONITORING AND CONFIGURING THEREOF - Optical fiber-based wireless systems and related components and methods support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system (IDAS) to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). A microprocessor-based control system or systems may also be employed. The control systems may include one or more microprocessors or microcontrollers in one or more of the components of the system that execute software instructions to control the various components and provide various features for the optical fiber-based distributed antenna systems. | 2014-06-05 |
20140153920 | DIGITAL DEMODULATOR ARCHITECTURE - Methods, systems, and devices are described for a digital demodulator device for processing received optical signals. The device may include a quadrature error filter that receives a digitized version of an optical signal, and removes quadrature errors to generate a filtered series of data samples. The device may also include a frequency offset removal module for performing frequency rotation on the filtered series of data samples. The device may include a chromatic dispersion compensation module which removes chromatic dispersion from horizontal and vertical polarization channels. The device may include a polarization mode dispersion (PMD)/polarization dependent loss (PDL) compensation module which compensates for interference caused by PMD and PDL. The device may also include a phase recovery module configured to track and correct phase. | 2014-06-05 |
20140153921 | METHOD AND APPARATUS FOR DETECTING UNCHARACTERISTIC POWER LEVEL CHANGES OF AN OPTICAL SIGNAL - A monitoring apparatus for detecting uncharacteristic short-term power level changes of an optical signal transmitted through an optical fiber, said monitoring apparatus comprising a power level variance calculation unit adapted to calculate a power level variance on the basis of a long-term power level and a current power level of said optical signal and a short-term variance filter adapted to filter transient changes indicated by the calculated power level variance and to generate a trouble occurrence indication indicating an uncharacteristic short-term power level change, if the filtered power level variance exceeds a predetermined power level variance. | 2014-06-05 |
20140153922 | Multi-Mode Optical Communication With Mode Mixtures - An apparatus includes an optical transmitter having a plurality of optical data modulators and an end-face coupler. Each of the optical data modulators is configured to output a corresponding data-modulated optical carrier. The optical end-face coupler is configured to direct the data-modulated optical carriers into a pattern of light beams to illuminate an end-face of a multi-mode optical fiber with a pattern of light spots. The optical end-face coupler is configured to cause each of the data-modulated optical carriers to excite a set of orthonormal optical propagating modes of the multi-mode optical fiber. Some of the orthonormal optical propagating modes of the set have nontrivially differing intensity and/or phase profiles. | 2014-06-05 |
20140153923 | METHODS AND APPARATUS FOR COMMUNICATIONS USING VISIBLE LIGHT COMMUNICATIONS SIGNALING IN COMBINATION WITH WIRELESS RADIO SIGNALING - Various exemplary methods and apparatus are directed to using Visible Light Communication (VLC) in a downlink, e.g., a supplemental downlink, in combination with a wireless radio downlink/ uplink pair. A gateway is coupled, via a wireline link, to a VLC access point. In some embodiments, the gateway includes a wireless radio base station. A user equipment device detects a visible light signal from the VLC access point, and transmits a radio signal to a communications device, e.g., a gateway including a base station or a macro base station, indicating that the UE device is in a VLC coverage area. The gateway configures the VLC access point to serve as a supplemental wireless cell which supports downlink communications. The gateway sends traffic signals to the VLC access point, via the wireline, which are converted by the VLC access point into VLC signals which are transmitted. The UE device receives VLC downlink traffic signals and transmits a corresponding acknowledgment signal via an uplink radio channel. | 2014-06-05 |
20140153924 | Method and Apparatus for Connectivity Control in a Data Center Network - A data center network that employs an optical network having optical nodes arranged in a ring topology uses a method of topography discovery and maintenance so that connectivity can be maintained and node failures, link failures, end stations being discovered on the network, etc., can be handled without impacting network performance. | 2014-06-05 |
20140153925 | TRANSMISSION CONTROL DEVICE, TRANSMISSION SYSTEM, AND TRANSMISSION METHOD - A transmission control device includes a subcarrier selector configured to select one or more subcarriers for transmitting an error correction code for correcting data, from a plurality of subcarriers having different transmission capacities, each of the plurality of subcarriers used for transmitting either of the data and the error correction code, in accordance with an amount of data of the error correction code and transmission capacities respectively assigned to the plurality of subcarriers. | 2014-06-05 |
20140153926 | CHIP INTEGRATED SINGLE PHOTON GENERATION BY ACTIVE TIME MULTIPLEXING - Techniques for converting signal and idler photons generated by a nonlinear optical system into a deterministic stream of single photons including receiving a heralded, nondeterministic source of signal and idler photons from the nonlinear optical process, separating one or more received signal photons from one or more received temporally corresponding idler photons, determining whether at least one of the one or more signal photons should be variably delayed, and if so, determining a delay length, and variably delaying the emission of one of the one or more signal photons, if any, by the determined delay length. | 2014-06-05 |
20140153927 | DETECTION OF REMOTE CONTROL FOR CONFIGURATION OF UNIVERSAL REMOTE - A system and method for detection of a remote control for configuration of a universal remote control is provided. The system and method compare a received identifying signal from a first remote control to a database of known remote control signals and corresponding remote control programming codes. The system and method then select a corresponding remote control programming code for programming the universal remote control. | 2014-06-05 |
20140153928 | COMMUNICATION APPARATUS IN WIDEBAND WIRELESS OPTICAL COMMUNICATION SYSTEM BASED ON FREE SPACE, AND TRANSMISSION AND RECEPTION METHOD USING THE SAME - In a wireless optical communication system in which communication is performed based on a free space and a plurality of the communication apparatuses are arranged in a ring form around a central office terminal (COT), the communication apparatus monitors optical signals received in a first direction or in a second direction opposite to the first direction, and selects a first path through which the optical signals in the first direction are received and a second path through which the optical signals in the second direction are received. The communication apparatus converts an optical signal having a predetermined unique wavelength from among the optical signals received through the selected path into a signal of a frequency domain having a plurality of subcarriers, and obtains packet data mapped to each of the subcarriers. | 2014-06-05 |
20140153929 | Single Sideband Up-Down Converter for Sub-Octave Bandwidth Transmission of Low Frequency Signals - A system for transporting a plurality of relatively low-frequency information signals over an optical fiber can include a plurality of transmitters. Each transmitter receives one of the relatively low-frequency information signals as an input, processes the input signal, and outputs an up-shifted (i.e. relatively high frequency) signal that has a suppressed sideband to reduce transmission power requirements. Sideband suppression is accomplished using a technique in which a first component of the input signal is shifted in phase by 180 degrees and summed with a second, in-phase signal component. The signals output from the transmitters are then frequency stacked and the resulting signal is converted to an optical signal for transmission over an optical fiber. The up-shifted signals output from the transmitters have frequencies within a single sub-octave frequency band to reduce the adverse effects of composite second order distortions that can occur during optical transport of the information signals. | 2014-06-05 |
20140153930 | TRANSDUCER SYSTEM | 2014-06-05 |
20140153931 | SILICON PHOTONICS MULTICARRIER OPTICAL TRANSCEIVER - Disclosed herein are techniques, methods, structures and apparatus that provide a silicon photonics multicarrier optical transceiver wherein both the transmitter and receiver are integrated on a single silicon chip and which generates a plurality of carriers through the effect of an on-chip modulator, amplifies the optical power of the carriers through the effect of an off-chip amplifier, and generates M orthogonal sets of carriers through the effect of an on-chip basis former. | 2014-06-05 |
20140153932 | INTEGRATED ENVIRONMENTALLY PROTECTIVE BARRIER WITH LIGHT BLOCKING AND LIGHT TRANSMITTING FEATURES TO OPTICALLY COMMUNICATE BETWEEN TWO ELECTRONIC DEVICES OPERATING IN DIFFERENT ENVIRONMENTS - An integrated environmental barrier for protecting the receiver portion of a fuel cell stack health monitoring system. The stack health monitoring system includes a transmitting measurement module and an optical communication module having a receiver. Measurements indicating the health of the fuel cell stack are optically communicated between the transmitter and receiver through the environmentally protective barrier. The environmentally protective barrier is disposed between the measurement module and the optical communication module such that the environmental barrier isolates the optical communication module from the environment contained within the fuel cell stack. The environmental barrier comprises light blocking and light transmitting portions enabling system variation while ensuring signal integrity. | 2014-06-05 |
20140153933 | TRANSMITTER OPTICAL SUB-ASSEMBLY - A multi-channel transmitter optical sub-assembly (TOSA) is provided. The multi-channel TOSA includes a stem including a sub-mount, a plurality of light sources mounted on the sub-mount, a common ground pad disposed at the sub-mount and connected to ground electrodes of the light sources in common, a common lead pin installed at the stem, and connected to the common ground pad, and a thermistor mounted on the sub-mount along with the light sources. | 2014-06-05 |
20140153934 | OPTICAL MODULATOR AND OPTICAL TRANSMITTER - An optical modulator includes a Mach-Zehnder optical waveguide that includes a pair of parallel waveguides, and a two-input-one-output optical coupler that couples light output from the parallel waveguides; a branching waveguide that branches a portion of light output from the optical coupler; and a light receiving unit that receives the light output from the branching waveguide. Orientation of an output end of the branching waveguide is angled toward the light receiving unit, to be oblique with respect to the parallel waveguides, and orientation of an output end of the optical coupler is angled toward a side opposite to that of the output end of the branching waveguide, to be oblique with respect to the parallel waveguides. | 2014-06-05 |
20140153935 | CLOCK REGENERATION CIRCUIT, LIGHT RECEIVING CIRCUIT, PHOTOCOUPLER, AND FREQUENCY SYNTHESIZER - A clock regeneration circuit includes: a signal input terminal; a D flip-flop circuit; a reset signal generation circuit; a delay circuit; a comparator; a first capacitor; and a feed back circuit. The signal input terminal is inputted with a pulse width modulation signal. The D flip-flop circuit includes a clock terminal, an output terminal, and a reset terminal. The reset signal generation circuit is configured to input a reset signal generated in synchronization with the pulse width modulation signal to the reset terminal at a first time. The delay circuit is configured to delay the pulse width modulation signal. The feedback circuit includes a current source having a control terminal. The feedback circuit is configured to change one of charge rise time and discharge fall time in response to the signal of the comparator to control duty cycle of the signal of the comparator. | 2014-06-05 |
20140153936 | IMAGE FORMING APPARATUS AND CARTRIDGE - An image forming apparatus to which a cartridge including first and second cartridge contacts is detachably mountable, includes: a guiding member for guiding the cartridge to a positioning portion provided in a main assembly of the image forming apparatus; a first main assembly contact contactable to the first cartridge contact when the cartridge is positioned partway toward the positioning portion and is positioned in the positioning portion; a second main assembly contact contactable to the second cartridge contact when the cartridge is positioned partway toward the positioning portion; a third main assembly contact contactable to the second cartridge contact only when the cartridge is positioned in the positioning portion; and a control portion for detecting presence or absence of the cartridge in the main assembly and a mounted state of the cartridge by being electrically connected with the first, second and third main assembly contacts. | 2014-06-05 |
20140153937 | PRINTING SYSTEM, PRINTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - A printing system, a printing apparatus, a method of controlling the same and a storage medium. The printing apparatus determines whether a sheet jam occurs while print processing is performed, interrupts the print processing in a case where it is determined that the sheet jam occurs, and conveys a sheet remaining on a sheet conveyance path to a sheet holding unit. The apparatus detects whether or not there is a sheet in the sheet holding unit, and makes a notification to a user instructing removal, from the sheet holding unit, of a sheet in a case where it is detected that there is a sheet in the sheet holding unit. | 2014-06-05 |
20140153938 | IMAGE HEATING APPARATUS - An image heating apparatus includes: a rotatable heating member; a driving mechanism; a rotatable pressing member; a first contact-and-separation mechanism; a rotatable externally-heating member; a second contact-and-separation mechanism; a detecting portion configured to detect information corresponding to a drive load exerted on the driving mechanism; and a controller configured to actuate, when the information is detected by the detecting portion, the driving mechanism for a predetermined time in a state in which the rotatable externally-heating member is press-contacted to the rotatable heating member and in which the rotatable pressing member is spaced from the rotatable heating member. The controller controls, depending on an output of the detecting portion, whether or not image heating is prohibited. | 2014-06-05 |
20140153939 | IMAGE FORMING APPARATUS - An image forming apparatus includes image forming portion, toner-disposal container, conveying portion, driving portion, load detection portion, image formation control portion, and image forming condition adjustment portion. The image forming condition adjustment portion corrects, when image forming condition does not conform to predetermined condition, the image forming condition. In a case where a drive load detected by the load detection portion becomes greater than first threshold value while the conveying portion is driven by the driving portion and the image forming operation is executed, the image formation control portion temporarily stops the image forming operation, and causes the image forming condition adjustment portion to check and correct the image forming condition. The image formation control portion restarts the image forming operation when, according to the image forming condition having been corrected, the drive load becomes less than second threshold value which is less than first threshold value. | 2014-06-05 |
20140153940 | TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING TRANSFER DEVICE - A transfer device includes an intermediate transfer belt, a driving roller, an environment sensor, a resistance detecting sensor, and a speed ratio adjusting section. The toner images are transferred from the plurality of image carriers onto a surface of the intermediate transfer belt in a superimposed manner. The driving roller circumferentially and rotationally drives the intermediate transfer belt. The environment sensor detects a temperature or a humidity around the intermediate transfer belt. The resistance detecting section detects a change in a resistance value of the intermediate transfer belt. The speed ratio adjusting section controls a rotation speed of the driving roller according to results of detection by the environment sensor and the resistance detecting section, thereby adjusting a speed ratio Vb/Vd between a circumferential rotating speed Vb of the intermediate transfer belt and a rotation speed Vd of the image carrier. | 2014-06-05 |
20140153941 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming device to form a toner image according to image data, a density adjustment toner pattern, and a timing adjustment toner pattern on an image bearer, a detector to detect the density adjustment toner pattern and the timing adjustment toner pattern, and an image density adjustment unit to execute image density adjustment based on an amount of toner adhering to the density adjustment toner pattern detected by the toner amount detector. The image density adjustment unit causes the image forming device to form the timing adjustment toner pattern before the density adjustment toner pattern is formed, and the image density adjustment unit adjusts a detection timing of the density adjustment toner pattern based on a detection timing of the timing adjustment toner pattern detected by the toner amount detector. | 2014-06-05 |
20140153942 | IMAGE FORMING APPARATUS WITH ENDLESS BELT AND METHOD FOR CALCULATING MEANDERING AMOUNT OF BELT - An image forming apparatus includes a control unit which controls a correcting operation of correcting the meandering of an endless belt by a roller position adjusting mechanism. Prior to the correcting operation, the control unit causes a toner image for monitoring to be transferred to an area of a circumferential surface of the belt passing a detection area of a density sensor, causes the density sensor to perform a first detecting operation of detecting the toner image for monitoring, subsequently causes the density sensor to perform a second detecting operation of detecting the toner image for monitoring after the circumferential surface of the belt is moved by a predetermined distance, and calculates a meandering amount of the belt by comparing a first density value obtained by the first detecting operation and a second density value obtained by the second detecting operation. | 2014-06-05 |
20140153943 | IMAGE FORMING APPARATUS AND CONVEYANCE CONTROL METHOD - An image forming apparatus including: a conveyance mechanism conveying a first pattern formed by a first image forming unit among image forming units, a second pattern formed by a second image forming unit among the image forming units; a detection unit detecting the first pattern and the second pattern; and a control unit controlling, when a first condition is satisfied, a timing of conveying a recording sheet having the image formed by the first image forming unit is transferred based on a first time required after the formation of the first pattern and before detecting the first pattern, and controlling, when a second condition is satisfied, a timing of conveying the recording sheet having the image formed by the second image forming unit is transferred based on a second time required after the formation of the second pattern and before detecting the second pattern. | 2014-06-05 |
20140153944 | IMAGE FORMING APPARATUS - In an image forming apparatus that is provided with a developing unit to develop an electrostatic latent image formed on an image carrier as a toner image, the developing unit is provided with a developer reservoir that is disposed between a supplying roller to feed developer agitated by an agitating member into the developer reservoir and a developing roller to cause the developer in the developer reservoir to adhere onto the latent image on the image carrier so as to be developed as the toner image. A control section controls driving of the supplying roller, independently from driving of the agitating member. | 2014-06-05 |
20140153945 | IMAGE FORMING APPARATUS - An image forming apparatus includes plural image carriers, an intermediate transfer body, a contact and separation mechanism, a selection member, plural first transfer units, a second transfer unit, and an adjustment member. Each image carrier carries a toner image. The intermediate transfer body is disposed so as to be in contact with one or more image carriers. The contact and separation mechanism causes the intermediate transfer body to be in contact with or separated from the image carriers. The selection member selects a first contact state or a second contact state. Each first transfer unit forms a transfer electric field in a first transfer region to transfer a toner image onto the intermediate transfer body. The second transfer unit forms a transfer electric field in a second transfer region to transfer toner images onto a recording material. The adjustment member adjusts first transfer conditions. | 2014-06-05 |
20140153946 | IMAGE FORMING APPARATUS - The image forming apparatus includes the control unit controls the potential at a transfer portion of a rotary to be a potential of the same polarity as the charged polarity of the toner at development, when an image forming apparatus starts rotating a photosensitive member, after the start of output by a common power supply and before a charge area on the photosensitive member reaches the transfer portion. | 2014-06-05 |
20140153947 | IMAGE HEATING APPARATUS AND IMAGE FORMING APPARATUS - An image heating apparatus includes: a rotatable heating member; a belt unit including an endless belt configured to heat the rotatable heating member, and a supporting portion configured to rotatably support an inner surface of the endless belt; a contact portion configured to contact a widthwise edge of the endless belt; an urging portion configured to urge the contact portion toward the widthwise edge of the endless belt; a detecting portion configured to detect, that the endless belt is out of a predetermined zone, depending on a position of the contact portion; a tilting portion configured to tilt the belt unit in a direction of causing the endless belt to return into the predetermined zone on the basis of an output of the detecting portion; and a retracting portion configured to retract the contact portion from the endless belt against an urging force of the urging portion. | 2014-06-05 |
20140153948 | Image-Forming Apparatus that Corrects Detected Temperature of Heating Member Detected by Non-Contact Temperature Sensor - An image-forming apparatus includes: a fixing device; a power supply unit; a non-contact temperature sensor; and a control device. The fixing device has a heating member. The power supply unit is configured to supply electric power to the heating member. The non-contact temperature sensor is disposed in a position separate from the heating member and configured to detect temperature of the heating member. A first function and a second function respectively produce a first corrected temperature value and a second corrected temperature value smaller than the first corrected temperature value with respect to a given detected temperature. The control device is configured to: select the first function to correct the detected temperature at a start of a print control process; switch from the first function to the second function at a prescribed timing during the print control process; and control the power supply unit based on the corrected temperature. | 2014-06-05 |
20140153949 | Image-Forming Apparatus Setting Upper Limit of Electric Power Based on Detection Result of Sheet Detector - In an image-forming apparatus, a sheet detector detects the recording sheet conveyed from the sheet accommodating unit by the pickup roller. A fixing unit includes a heating member configured to heat the recording sheet. A power supply unit supplies the heating member with electric power. A control device is configured to: | 2014-06-05 |
20140153950 | IMAGE FORMING APPARATUS - An image forming apparatus configured to form a toner image on a recording material, includes: an image forming unit configured to form a unfixed toner image on the recording material; a fixing unit configured to heat the recording material where the unfixed toner image is formed while conveying the recording material using a nip portion, and to fix the unfixed toner image on the recording material; and a control unit configured to perform control so that temperature of the fixing unit is maintained in target temperature, with the target temperature (T | 2014-06-05 |
20140153951 | FIXING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE FIXING APPARATUS - A fixing apparatus includes a heating unit configured to heat a sheet having a layer of decolorizable toner applied thereon, a pressing unit configured to press the sheet towards the heating unit, and a control unit. The heating unit includes a roll member, an elastic layer formed on an outer periphery of the roll member, and a heat generating unit. The control unit is configured to control the heat generating unit, such that a first temperature at a portion of a first surface of the decolorizable toner layer contacting the heating unit is lower than a first predetermined temperature at which the decolorizable toner is decolorized, and a second temperature at a portion of the second surface of the decolorizable toner layer opposite to the first surface is higher than a second predetermined temperature at which the decolorizable toner is fixed onto the sheet. | 2014-06-05 |
20140153952 | ELECTRODE AND IMAGE FORMING APPARATUS - An electrode for an image forming apparatus, the electrode including: an elastically deformable spring portion including a wire which is spirally wound and formed in a tube shape; an electrical contact portion provided continuously to the spring portion at one side in an axial direction of the spring portion, including the wire which is wound at least twice, and formed in an annular shape, where a center axis of the annular shape extends in an intersecting direction which intersects with the axial direction of the spring portion; and an extending portion provided continuously to the electrical contact portion and extending at least in the intersecting direction. | 2014-06-05 |
20140153953 | SUPPORT UNIT AND IMAGE FORMING APPARATUS - A support unit that supports a member to be supported is inserted in an apparatus main body thus to be mounted therein. The support unit includes a wall portion, a connector unit, and a cover member. The wall portion is provided on an upstream end portion of the support unit in the direction in which the support unit is inserted. The connector unit is provided on the wall portion for electrical connection between the apparatus main body and the support unit. The cover member is pivotably supported by a bearing portion provided on the wall portion, so as to pivot between a first position in which the connector unit is exposed so as to allow an operator to grasp the cover member, and a second position in which the connector unit is concealed. | 2014-06-05 |
20140153954 | Image Forming Apparatus - The present invention provides a configuration in which an electrically connected condition can further be stabilized in electrical-connection zones between a body of an image-forming apparatus, and an image-forming unit and a plurality of image-forming cartridges. Developing electrode members and wire power-feed electrodes are attached to a slide frame. Each of the developing electrode members has a first body-side contact. The developing electrode members are electrically connected with the developing-roller output terminals. The wire power-feed electrodes are electrically connected with wire output terminals through contact with the wire output terminals. The developing electrode members are elastically deformed as a result of their first body-side contacts being pressed in a direction, which is along a slide direction, by the developing-roller output terminals. The wire power-feed electrodes are pressed in a paper width direction by the wire output terminals. | 2014-06-05 |