RICHO COMPANY, LTD. Patent applications |
Patent application number | Title | Published |
20160122474 | METHOD FOR PRODUCING POLYIMIDE PRECURSOR AND METHOD FOR PRODUCING POLYIMIDE - A method for producing a polyimide precursor, including: reacting tetracarboxylic dianhydride represented by the following General Formula (1) with a diamine compound represented by the following General Formula (2) in a compressive fluid to thereby produce a polyimide precursor represented by the following Formula (3): | 05-05-2016 |
20150031827 | POLYMER, CLATHRATE USING THE POLYMER, AND AQUEOUS DISPERSION OF SHEET OF THE POLYMER - A polymer is provided. The polymer includes a polymer chain; and a saccharide bonded with the polymer chain. The polymer does not substantially include an organic solvent and a metal atom, and includes a residual monomer in an amount of not greater than 1,000 ppm, which is relatively small compared to the amount of residual monomer in a polymer prepared by a conventional method. The polymer is preferably used for a clathrate, a sheet, and an aqueous dispersion of the sheet. | 01-29-2015 |
20140082609 | INFORMATION PROCESSING SYSTEM, DEVICE, AND INFORMATION PROCESSING METHOD - A system, where a device and at least one information processing apparatus are connected via a network to each other, includes a configuration unit that, when receiving a request to use a service together with a device identifier of the device, stores configuration information in a relationship information storage, wherein the configuration information associates the device identifier with at least one program identifier that is stored in a service information storage in association with the service; and a transmitting unit that sends an installation request to install a program corresponding to the program identifier to the device corresponding to the device identifier that is associated by the configuration information with the program identifier. | 03-20-2014 |
20140077847 | SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC CIRCUIT - A semiconductor integrated circuit and an integrated circuit, each of which includes multiple regions containing at least one switchable region to switch between supplying power and blocking power individually; a power supply controller to control switching supplying power and blocking power in the switchable region that switches supplying power and blocking power individually; a power supply variable impedance circuit to change a power supply impedance of the semiconductor integrated circuit; and a power supply impedance controller to obtain the power supplying state of the region from the power supply controller, to cause the power supply variable impedance circuit to change the power supply impedance, based on a supply state of the power in the switchable region. | 03-20-2014 |
20140071196 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - Disclosed is an image forming apparatus including a head configured to discharge an aqueous recording liquid onto a recording medium; and a coating unit configured to apply a process liquid onto the recording medium, wherein the process liquid is formed by emulsifying, by a first surfactant, water including a water-soluble polymer and a low polarity solvent which is not compatible with the water, wherein the water and the low polarity solvent are emulsified as a W/O emulsion in which the water is in a dispersed phase and the low polarity solvent is in a continuous phase. | 03-13-2014 |
20110043854 | PRINTER NETWORK SYSTEM, SERVER DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM - In a printer network system including a client device and a server device connected to the client device via a network, the server device includes a virtual print processor unit which receives a request of a print job from an application unit of the client device and generates image data as intermediate data and job definition data that define print settings of the print job, and an exclusive access control unit which controls exclusively writing and reading of the image data and the job definition data. The client device includes an output condition control unit which determines one of output destinations meeting conditional information in accordance with predetermined rules. A delivering unit acquires the job definition data and the image data by communicating with the exclusive access control unit, selects a printer driver corresponding to the output destination, and transmits a print command to the printer driver. | 02-24-2011 |
20100124716 | METHOD OF MANUFACTURING TONER, TONER, SCREENING DEVICE, AND METHOD OF RECYCLING TONER - A method of manufacturing a toner including manufacturing a coarse toner containing a binder resin and a coloring agent, and screening the coarse toner with a screen device including a top screen having an opening 5 of from 26 to 43 μm and a bottom screen situated below the top screen having an opening of from 54 to 150 μm to screen the coarse toner with the top screen by ultrasonic vibration and mechanical vibration at 50° C. or lower, and with the bottom screen by mechanical vibration at 35° C. or lower. | 05-20-2010 |
20100110123 | INK-JET RECORDING APPARATUS, INK-JET COPIER AND RECORDING MEDIUM - A containing member contains a recording medium which has a base member and granular material coated on both sides of the base member, and roughness of the surfaces of the coated granular material is smaller than the roughness of the base member. A printing unit includes an ink-jet recording head which jets recording liquid onto the recording medium. A conveyance unit and a conveyance path convey the recording medium, one side of which has been already printed, into the printing unit again in order to print image onto the other side thereof. A unit is provided for enabling the printing unit to print image on the recording medium such that the vertical orientations of the images printed both sides of the recording medium are coincide with each other. | 05-06-2010 |
20090136053 | NOISE CANCELLER, SOUND COLLECTOR HAVING THE NOISE CANCELLER, AND PORTABLE PHONE HAVING THE NOISE CANCELLER - A noise canceller configured to remove surrounding noise from a desirable sound collected by a first microphone, the noise canceller includes a second microphone arranged in a place separated from the first microphone and configured to collect the surrounding noise; a second amplifier circuit part configured to amplify an output signal of the second microphone and output the output signal; and a signal processing circuit part configured to remove the surrounding noise from a sound collected by the first microphone by using the output signal of the second amplifier circuit part. The second amplifier circuit part is provided in the vicinity of the second microphone. | 05-28-2009 |
20080291240 | IMAGE FORMING APPARATUS - An image forming apparatus is disclosed. The image forming apparatus executes operations of idle ink ejection in which ink droplets not contributing to forming an image on a recording medium are ejected. When the operations of the idle ink ejection are executed before staring to print an image on a recording medium, the ink droplets are ejected into a cap member; in a case where the operations of the idle ink ejection are executed when a first predetermined period has passed after the last ejection of the ink droplets from the recording head, the ink droplets are ejected into an idle ink droplet receiving section; and in a case where the operations of the idle ink ejection are executed when a second predetermined period longer than the first predetermined period has passed as one of cleaning operations of the recording head, the ink droplets are ejected into the cap member. | 11-27-2008 |