Patent application number | Description | Published |
20110076605 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor includes an electroconductive substrate and a photosensitive layer formed thereon, the photosensitive layer including a sub-layer that constitutes an outermost surface of the photosensitive layer, the sub-layer including an organic solvent having a boiling point of from about 65° C. to about 250° C. in an amount of from about 5,000 ppm to about 50,000 ppm, and the sub-layer including a polymer of a charge transporting material having a polymerizable group. | 03-31-2011 |
20130331474 | RESIN COMPOSITION FOR LIGHT SCATTERING LAYER, LIGHT SCATTERING LAYER,AND ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is a resin composition for light scattering layer for use in forming a light scattering layer of an organic EL device, including: a binder composition including at least one type of resin (A); and light scattering particles (B). In a resin composition for light scattering layer of the invention, the light scattering particles (B) have an average particle diameter of 200 nm to 500 nm in the resin composition and have a content of 20 vol % or less of particles with a particle diameter of 600 nm or more with respect to a total amount of the light scattering particles (B); and a refractive index difference between the binder composition and the light scattering particles (B) is 0.1 or more. | 12-12-2013 |
20140108894 | TRANSMISSION SYSTEM AND TRANSMISSION METHOD - A transmission system comprising: an error correction encoding agent which converts an input data sequence into a coded data sequence constituted of an error correction code and coded data; a data distribution agent which divides encoded data sequence from the error correction encoding agent, in a predetermined processing unit and combines the divided data sequences with a plurality of transmission routes; a data combining agent which combines signal sequences from the respective transmission routes and decodes encoded data sequence; an error correction decoding agent which applies error correction to and decodes encoded data sequence from the data combining agent and outputs the input data sequence; and an agent for configuration in which a redundancy in the error correction encoding agent and a degree of splitting of encoded data sequence in the data distribution agent are set. | 04-17-2014 |
Patent application number | Description | Published |
20090068576 | Gallium phthalocyanine crystal, production process thereof, photoreceptor, process cartridge and image forming apparatus - A gallium phthalocyanine crystal has a peak of spectral absorption spectrum within a wavelength range of from about 760 nm to about 773 nm or within a wavelength range of from about 790 nm to about 809 nm. | 03-12-2009 |
20100167192 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - The invention provides an electrophotographic photoreceptor having at least a conductive substrate and a photosensitive layer formed on the conductive substrate wherein the outermost surface layer of the photoreceptor is composed of a cured material containing at least one compound represented by the formula (I) and a surfactant that contains, in the molecule thereof, at least one structure selected from (A) a structure that is obtained by polymerizing an acrylic monomer having a fluorine atom, (B) a structure having a carbon-carbon double bond and a fluorine atom, (C) an alkyleneoxide structure, and (D) a structure having a carbon-carbon triple bond and a hydroxy group. In formula (I), Q is an organic group having a valency of n and having hole transportability, R is a hydrogen atom or an alkyl group, L is a divalent organic group, n is 1 or more, and j is 0 or 1. | 07-01-2010 |
20100167193 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD OF ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESSING CARTRIDGE, AND IMAGE FORMING APPARATUS - The invention provides an electrophotographic photoreceptor having comprising at least an electrically conductive substrate and a photo-sensitive layer provided on the conductive substrate, the outermost layer is being a cured film of comprising a composition containing at least one compound (a) having a triphenylamine structure and four or more methacryloyl groups in one and the same molecule. | 07-01-2010 |
20100233601 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor has at least an electroconductive substrate, and a photosensitive layer formed on or above the electroconductive substrate, wherein an outermost layer of the photoreceptor is a cured membrane of a composition containing at least one compound (a) having in a single molecule thereof a charge transporting skeleton and a chain polymerizable functional group, and at least one thermopolymerizable or photopolymerizable silicone polymeric radical polymerization initiator (b). | 09-16-2010 |
20100248101 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - An electrophotographic photoreceptor comprising:
| 09-30-2010 |
20120322998 | Gallium Phthalocyanine Crystal, Production Process Thereof, Photoreceptor, Process Cartridge and Image Forming Apparatus - A gallium phthalocyanine crystal has a peak of spectral absorption spectrum within a wavelength range of from about 760 nm to about 773 nm or within a wavelength range of from about 790 nm to about 809 nm. | 12-20-2012 |
Patent application number | Description | Published |
20090028043 | Method for relieving failure, and packet communication device - When a failure occurs on a path set between two packet communication devices, a protection path is set and the communication is recovered without having the effect of the path failure on devices other than the two packet communication devices. When a packet communication device detects a failure in a transmission line or a path between the device itself and a correspondent packet communication device to restore the communication, at least one of a topology modification notice pending step, in which the fact that the connection with the correspondent packet communication device being disconnected is not reported to the packet communication devices other than the correspondent packet communication device for a prescribed time, and a path restoration step, in which path setting signaling is performed to trigger cooperation of the path communication device and the correspondent packet communication device to set the protection path within the prescribed time, is executed together with a virtual interface setting modification step in which a virtual interface used for the path disconnected by the failure is set to the protection path. | 01-29-2009 |
20100172653 | Optical Transmission System, Optical Transmitter for Optical Transmission System, and Optical Receiver for Optical Transmission System - An optical transmission system is provided in which the optimum operating point of a Mach-Zehnder interferometer, matched to the optical frequency of the light source on the transmitting side, can be set. The optical receiver ( | 07-08-2010 |
20120224851 | BANDWIDTH VARIABLE COMMUNICATION METHOD, BANDWIDTH VARIABLE COMMUNICATION APPARATUS, TRANSMISSION BANDWIDTH DETERMINATION APPARATUS, TRANSMISSION BANDWIDTH DETERMINATION METHOD, NODE APPARATUS, COMMUNICATION PATH SETTING SYSTEM, COMMUNICATION PATH SETTING - A bandwidth variable communication method is provided that enables effective use of frequency bandwidths in which the bit rate is constant in every optical path. The bandwidth variable communication method includes, when a network management apparatus sets or changes an optical path that passes through plural communication apparatuses, measuring or obtaining an optical signal quality deterioration amount in a route of the optical path; selecting a modulation format in which a spectrum bandwidth is the narrowest from among modulation formats by which transmission is available on conditions of the optical signal quality deterioration amount and a desired bit rate B (bit/s); and exchanging control information between the network management apparatus and a control unit of each communication apparatus on the optical path route. A bandwidth variable communication apparatus receives the control information, and changes a passband based on the received control information. | 09-06-2012 |
Patent application number | Description | Published |
20120258286 | Template for Epitaxial Growth and Process for Producing Same - A surface of a sapphire ( | 10-11-2012 |
20130328013 | NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT - A nitride semiconductor ultraviolet light-emitting element is formed by laminating at least an n-type cladding layer configured of an n-type AlGaN semiconductor layer, an active layer including an AlGaN semiconductor layer having band gap energy of 3.4 eV or larger, and a p-type cladding layer configured of a p-type AlGaN semiconductor layer. A p-type contact layer configured of a p-type AlGaN semiconductor layer that absorbs ultraviolet light emitted from the active layer is formed on the p-type cladding layer. The p-type contact layer has an opening portion penetrating through to a surface of the p-type cladding layer. A p-electrode metal layer that makes Ohmic contact or non-rectifying contact with the p-type contact layer is formed on the p-type contact layer so as not to completely block the opening portion. A reflective metal layer for reflecting the ultraviolet light is formed at least on the opening portion and covers the surface of the p-type cladding layer that is exposed through the opening portion either directly or through a transparent insulating layer that allows the ultraviolet light to pass therethrough. | 12-12-2013 |
20140021442 | NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT - An active layer including an AlGaN semiconductor layer having a band gap energy of 3.4 eV or higher and a p-type cladding layer configured of a p-type AlGaN semiconductor layer and located above the active layer are formed in a first region on the n-type cladding layer, the first region being in a plane parallel to a surface of the n-cladding layer configured of an n-type AlGaN semiconductor layer. An n-electrode metal layer making Ohmic contact with the n-type cladding layer is formed on an adjacent region to the first region in a second region which is a region other than the first region on the n-type cladding layer. A first reflective metal layer reflecting ultraviolet light emitted from the active layer is formed on a surface of the n-type cladding layer in the second region other than the adjacent region. The n-electrode metal layer is arranged between the first region and a region in which the first reflective metal layer contacts the surface of the n-type cladding layer. | 01-23-2014 |
20140158983 | NITRIDE SEMICONDUCTOR ULTRAVIOLET LIGHT-EMITTING ELEMENT - A nitride semiconductor ultraviolet light-emitting element is provided with: an underlying structure portion including a sapphire (0001) substrate and an AlN layer formed on the substrate; and a light-emitting element structure portion including an n-type cladding layer of an n-type AlGaN based semiconductor layer, an active layer having an AlGaN based semiconductor layer, and a p-type cladding layer of a p-type AlGaN based semiconductor layer, formed on the underlying structure portion. The (0001) surface of the substrate is inclined at an off angle which is equal to or greater than 0.6° and is equal to or smaller than 3.0°, and an AlN molar fraction of the n-type cladding layer is equal to or higher than 50%. | 06-12-2014 |
Patent application number | Description | Published |
20130195460 | WAVELENGTH PATH REALLOCATION METHOD AND UPPER LAYER PATH REALLOCATION METHOD - A wavelength path reallocation method in a path reallocation apparatus for reallocating a wavelength path set in a communication network, including: a wavelength path designing step in which a wavelength path designing unit designs a reallocation destination wavelength path by performing calculation such that the number of use frequency regions in the communication network becomes smaller than a corresponding value before reallocation; and a wavelength path setting step in which a wavelength path setting unit changes a reallocation target wavelength path to the reallocation destination wavelength path by using free wavelength. | 08-01-2013 |
20130216226 | FREQUENCY ASSIGNMENT METHOD AND APPARATUS - A frequency assignment method for selecting a frequency width used on a route connecting between a start point and an end point when the start point and the end point of an optical signal are supplied in a photonic network including an optical node that includes an optical switch for switching the optical signal without electrically terminating the optical signal is disclosed. The frequency assignment method includes steps of: obtaining a correlation amount of use state of wavelength or frequency between adjacent links by referring to a route calculation result; determining a fixed frequency width or variable frequency width to be set for a communication route based on the correlation amount; and assigning the fixed frequency width or the variable frequency width on the route. | 08-22-2013 |
20140270776 | OPTICAL COMMUNICATION APPARATUS, OPTICAL ROUTE SWITCHING APPARATUS AND NETWORK - An optical communication apparatus, in the sending side, distributes client signals according to destinations and a communication capacity of each destination, electrical-to-optical converts the distributed signals to optical signals having different center frequencies, and multiplexes the optical signals to output, and in the receiving side, the optical communication apparatus divides the wavelength division multiplexed signal to each wavelength (for each sending source), optical-to-electrical converts the divided optical signals to electrical signals, and multiplexes the electrical signals to output. An add/drop port of an optical route switching apparatus includes an input/output port to the optical communication apparatus, and an optical frequency bandwidth is variable according to an optical spectrum width of the optical signal. A network is constructed by using the optical communication apparatus and the optical route switching apparatus. | 09-18-2014 |