Patent application number | Description | Published |
20090031853 | COMBINATION GEAR, DETACHABLE UNIT, AND IMAGE FORMING APPARATUS USING THESE - A combination gear having a simple structure is provided at low cost without increasing a number of components. In at least two gears adjacent in an axial line direction and having a same rotation direction, three engaging portions arranged in a regular triangle are formed at an end of one of the adjacent gears and a regular triangle engaging hole is formed at an end of another gear. The engaging portions and the engaging hole fit together with play remaining, and when one of the gears rotates, the three engaging portions and three surfaces of the engaging hole engage such that the other gear rotates coaxially, and when rotation stops, the engaging portions and the engaging hole move in a direction orthogonal to the axial line by a play amount and become eccentric. | 02-05-2009 |
20090052940 | IMAGING CARTRIDGE AND IMAGE FORMING APPARATUS - An imaging cartridge is detachably loaded into an image forming apparatus body. A process unit has a developing device for developing an electrostatic latent image on a photoconductor to form a toner image, and a cleaning device for collecting toner remaining on the image bearing body even after transfer of the toner image. A new toner box is detachably attached to the process unit and serves for storing therein unused toner fed to a developing device. A waste toner box is detachably attached to the process unit and serves for storing therein waste toner collected by the cleaning device. A support mechanism couples the new toner box and the waste toner box to each other so as to be supported each other in a manner allowing elastic relative displacement. | 02-26-2009 |
20090060567 | IMAGING CARTRIDGE AND IMAGE FORMING APPARATUS - Downsizing can be achieved even with simple structure. An imaging cartridge includes an image carrier | 03-05-2009 |
20090060570 | IMAGING CARTRIDGE AND IMAGE FORMING APPARATUS - An imaging cartridge has a process unit and a toner box unit formed by integrating a new toner box and a waste toner box. The toner box unit is attachable to and detachable from the process unit. Shutters which open and close a connecting section between the new toner box and a developing device included in the process unit can be opened by manual operation when the toner box unit is attached to the process unit. Shutters and which open and close a connecting section between a cleaning device included in the process unit and the waste toner box are opened when the imaging cartridge is in the process of being moved to a prescribed position in an apparatus body. | 03-05-2009 |
20100329731 | FITTING STRUCTURE FOR PROCESS CARTRIDGES AND IMAGE FORMING APPARATUS BODY, AND IMAGE FORMING APPARATUS HAVING THIS STRUCTURE - A fitting structure for process cartridges and an image forming apparatus body of an image forming apparatus capable of fitting the process cartridges for plural colors thereto, the fitting structure including: an incompatible member with its cross-sectional shape in an axial direction being rotationally symmetrical, the incompatible member having at least one attaching projection and one displaying hole or one displaying notched portion formed on a position different from a rotational shaft of the rotationally symmetrical shape; an attached portion of the process cartridge capable of holding the incompatible member, having identification display portions for identifying the plural colors arranged on the position corresponding to the displaying hole or the displaying notched portion; and an acceptance portion of the image forming apparatus body having an acceptance concave portion for accepting the at least one attaching projection of the incompatible member. | 12-30-2010 |
Patent application number | Description | Published |
20100316912 | SEPARATOR FOR POWER STORAGE DEVICE - This invention is relates to a separator of a power storage device which is a laminate of a polyolefin porous membrane layer and a fiber layer comprising a solvent spun cellulose; and a separator of a power storage device, wherein the separator is a laminate of a polyolefin porous membrane layer and a fiber layer comprising a solvent spun cellulose, and the volume of a cavity part of the fiber layer is smaller than the volume of a resin part of the polyolefin porous membrane layer. | 12-16-2010 |
20110206972 | POWER STORAGE DEVICE SEPARATOR - Provided is a power storage device separator that is realized in the form of a heat-resistant, solvent-resistant, and dimensionally stable thin film. Also provided is a power storage device separator that can be realized in the form of a thin film which has excellent ion permeability and low resistance, which makes short-circuiting between electrodes and self-discharging difficult to occur, and in addition, which has excellent durability even after long periods of use under high temperature environments in the presence of organic solvents and ionic solutions. | 08-25-2011 |
20120003525 | SEPARATOR FOR AN ELECTRICITY STORAGE DEVICE AND METHOD OF MANUFACTURING SAME - The present invention provides a separator for an electricity storage device that is formed by superimposing two or more fiber layers, wherein at least one or more of the fiber layers is a synthetic fiber layer that contains synthetic fibers and a synthetic resin binding agent, and also provides a method of manufacturing the same. Moreover, the present invention provides a separator for an electricity storage device that contains thermoplastic synthetic fibers A, heat-resistant synthetic fibers B, natural fibers C, and a synthetic resin-based binding agent, and also provides a method of manufacturing the same. | 01-05-2012 |
20150371743 | COMPOSITE MAGNETIC MATERIAL - A composite magnetic material has sufficient flexibility and can be produced with a high producing ability without having inferior form. The composite magnetic material contains soft magnetic metal powder and resin composition containing an A component, which is an acryl copolymer with an epoxy group, and a B component, which is phenol resin, in which the soft magnetic metal powder is dispersed in the resin composition, and a mass ratio denoted by the A component/the B component is 4 to 99. It is preferable that the mass ratio denoted by the soft magnetic metal powder/the A component+the B component) be 1 to 49. | 12-24-2015 |
Patent application number | Description | Published |
20080276280 | INFORMATION PROVIDING APPARATUS AND INFORMATION PROVIDING METHOD - The present invention relates to an information providing apparatus and an information providing apparatus. Images which are consecutive in time series are sequentially enlarged and displayed such that the enlarged images are continuous spirally in the time-series order from the inner circumferential side. In this manner, according to the present invention, it is possible to understand easily a before-after relationship between a large number of images which are consecutive in time series by applying the present invention to a set-top box for digital satellite broadcasting, for example. | 11-06-2008 |
20090091189 | Uninterruptible Power Supply - The invention is to provide an uninterruptible power supply that is able to response to diverse output specifications of DC power source units while avoiding increase of numbers of models. DC power source units | 04-09-2009 |
20090193301 | Semiconductor memory device and refresh period controlling method - Disclosed is a memory device including an error rate measurement circuit and a control circuit. The error rate measurement circuit, carrying a BIST circuit, reads out and writes data for an area for monitor bits every refresh period to detect an error rate (error count) with the refresh period. The control circuit performs control for elongating and shortening the refresh period so that a desired error rate will be achieved. The BIST circuit issues an internal command and an internal address and drives the DRAM from inside. The BIST circuit writes and reads out desired data, compares the monitor bits to expected values (error decision) and counts the errors. | 07-30-2009 |
20100208917 | AUDITORY SENSE CORRECTION DEVICE - There is provided an auditory sense correction device capable of adding favorable loudness characteristics to an output sound without depending on sound source characteristics of an audio signal even when a high-frequency band or a low-frequency band of the audio signal has already been subjected to loudness correction. The auditory sense correction device | 08-19-2010 |
20100222907 | HIGH-FREQUENCY INTERPOLATION DEVICE AND HIGH-FREQUENCY INTERPOLATION METHOD - It is possible to generate an interpolation signal in which spectrum in frequency characteristics develops in a continuous manner according to a reproduced music without increasing the sampling rate (sampling frequency) in up-sampling processing. A high-frequency interpolation device | 09-02-2010 |
20110214145 | INFORMATION PROVIDING DEVICE AND METOD FOR INDEX INFORMATION FOR SCENE CHANGES - The present invention relates to an information providing apparatus and an information providing apparatus. Images which are consecutive in time series are sequentially enlarged and displayed such that the enlarged images are continuous spirally in the time-series order from the inner circumferential side. In this manner, according to the present invention, it is possible to understand easily a before-after relationship between a large number of images which are consecutive in time series by applying the present invention to a set-top box for digital satellite broadcasting, for example. | 09-01-2011 |
20140201209 | INFORMATION PROCESSING DEVICE AND METHOD FOR MANAGING FILE | 07-17-2014 |
20150356018 | INFORMATION PROCESSING DEVICE AND METHOD FOR MANAGING FILE - A media drive is loaded with a ROM medium on which a plurality of files constituting an application are recorded. A readout block reads out data from the media drive. A memory temporarily stores the read-out data. A providing block provides the data stored in the memory to game software. A recording processing block records the data stored in the memory in an auxiliary storage device. | 12-10-2015 |
Patent application number | Description | Published |
20130288173 | TONER - Provided is a toner that has excellent low-temperature fixability, hot offset resistance, high image glossiness and fixing wraparound resistance, as well as high durable stability. The toner includes toner particles that contain a binder resin, a colorant and a wax, and fine inorganic particles on a surface of the toner particles, wherein the binder resin contains a polyester resin A and a styrene resin B, and a content ratio A/B of the polyester resin A and the styrene resin B is 85/15 or more and 98/2 or less based on mass, the styrene resin B has a weight average molecular weight Mw of a tetrahydrofuran soluble component of 2,000 or more and 5,000 or less, and the toner has been subjected to a hot-air surface treatment. | 10-31-2013 |
20140329176 | TONER AND IMAGE FORMING METHOD - Provided is a toner that allows a transferred image to be stably output regardless of smoothness of a transfer material even under high-temperature and high-humidity environment or under low-temperature and low-humidity environment, that is excellent in cleanability for a transfer member even at the time of high-speed printing, and that causes less member contamination. The toner is a toner including toner particles each containing a binder resin and a wax, and silica fine particles on surfaces of the toner particles, wherein the silica fine particles have a number-average particle diameter of primary particles of 60 nm or more and 300 nm or less, a coverage rate of the surfaces of the toner particles with the silica fine particles is 15% or more and 95% or less, and the toner has a uniaxial collapse stress at a maximum consolidation stress of 10.0 kPa, of 2.5 kPa or more and 3.5 kPa or less. | 11-06-2014 |
20150086917 | TONER AND TWO-COMPONENT DEVELOPER - Provided are a toner and a two-component developer each of which: shows a small fluctuation in charge quantity and a small fluctuation in image density even under a high-temperature and high-humidity environment; and does not cause any member contamination even after endurance and hence can stably output an image. The toner and the two-component developer each have a feature in that positively chargeable strontium titanate fine particles are added to toner particles having fixed thereto negatively chargeable silica fine particles. | 03-26-2015 |
20150185650 | TONER AND TWO-COMPONENT DEVELOPER - Provided is a toner obtained by melting and kneading a binder resin containing a polyester resin A and a polyester resin B, a colorant, and a wax, in which in the resin A, the content of a polyhydric alcohol unit derived from an aromatic diol, the content of a polyhydric alcohol unit derived from an oxyalkylene ether of a novolac type phenol resin, and the content of a polyvalent carboxylic acid unit derived from an aliphatic dicarboxylic acid, which contains a straight-chain hydrocarbon having 4 or more to 16 or less carbon atoms as a main chain and has carboxyl groups at both of its terminals, fall within specific ranges, and in the resin B, the content of a polyhydric alcohol unit derived from an aromatic diol and the content of a polyvalent carboxylic acid unit derived from an aromatic dicarboxylic acid or a derivative thereof fall within specific ranges. | 07-02-2015 |
20150309443 | DEVELOPER REPLENISHING CARTRIDGE AND DEVELOPER REPLENISHING METHOD - Provided is a developer replenishing cartridge excellent in accuracy with which an image forming apparatus is replenished with a developer irrespective of a use environment even when the developer is in a consolidated state. The developer replenishing cartridge includes: a developer replenishing container and a developer, being removably mountable to a developer replenishing apparatus; in which: the developer replenishing container includes a pump portion that operates so that a state where the internal pressure of a developer containing portion is lower than the atmospheric pressure and a state where the pressure is higher than the atmospheric pressure alternately repeatedly switch with each other; and the developer contains toner having a uniaxial collapse stress at a maximum consolidation stress of 10.0 kPa, of 2.5 kPa or more and 3.5 kPa or less. | 10-29-2015 |
20160091824 | DEVELOPER SUPPLY CARTRIDGE - A developer supply cartridge includes a developer supply container. The developer supply container includes a developer accommodation section, a developer in the developer accommodation section, a discharging port configured to discharge the developer toward a developer supply apparatus, a pump unit configured to perform an exhaust operation through the discharging port, a developer storage section configured to store a certain amount of developer before discharge, the developer storage section communicating with the developer accommodation section and being in contact with the discharging port, and a suppression part configured to control inflow and suppression of inflow of the developer from the developer accommodation section to the developer storage section and suppress the inflow of the developer during the exhaust operation of the pump unit. The developer has a compressibility Ct of 30.0% or more and 45.0% or less. | 03-31-2016 |
20160103401 | IMAGE-FORMING METHOD - The present invention is an image-forming method in which, when θ(A) is the contact angle relative to water of a surface of a photosensitive member and θ(B) is the contact angle relative to water of a surface of an intermediate transfer member, θ(B) is from 100° to 150°; θ(A) and θ(B) satisfy −70°≦θ(A)-θ(B)<0°; the toner has a toner particle that contains a binder resin; and the contact angle relative to water of a surface of a pellet molding of the toner is from 60° to 80°. | 04-14-2016 |
20160109820 | TONER - Provided is a toner that has excellent low-temperature fixability, hot offset resistance, high image glossiness and fixing wraparound resistance, as well as high durable stability. The toner includes toner particles that contain a binder resin, a colorant and a wax, and fine inorganic particles on a surface of the toner particles, wherein the binder resin contains a polyester resin A and a styrene resin B, and a content ratio A/B of the polyester resin A and the styrene resin B is 85/15 or more and 98/2 or less based on mass, the styrene resin B has a weight average molecular weight Mw of a tetrahydrofuran soluble component of 2,000 or more and 5,000 or less, and the toner has been subjected to a hot-air surface treatment. | 04-21-2016 |