Patent application number | Description | Published |
20140055520 | INKJET RECORDING METHOD - An inkjet recording method which suppresses feathering and color bleeding and is excellent in fixability to a recording medium. The inkjet recording method includes the steps of applying an ink-receiving solution prepared by dissolving in an aqueous solvent at least one metal salt having a water solubility of 0.1 mol/l or more, selected from calcium salts, magnesium salts, nickel salts and zinc salts having a valence of 2 or more, to at least the surface to be printed by using an inkjet ink or the entire surface of a recording medium; and printing on the metal salt adhered part by using the inkjet ink comprising at least a pigment, a resin emulsion and an aqueous solvent containing a surfactant. Further, a phosphorus-containing group having at least one P—O or P═O bond is bound to the surface of the pigment. | 02-27-2014 |
20140132661 | INKJET RECORDING METHOD AND INK SET FOR INKJET RECORDING - Provided is an inkjet recording method which minimizes blur and achieves excellent fixing to a recoding medium. This inkjet recording method is characterized by adhering a receiving solution (A) to at least areas on a recording medium (R) which are to be printed with an inkjet ink (I) or the whole surface of the medium (R) which is to be printed, said receiving solution (A) being a solution obtained by dissolving (inclusive of dispersing) one or more metal salts (S) selected from among at least divalent, calcium salts, magnesium salts, nickel salts, aluminum salts, boron salts, and zinc salts and one or more resins (B) having hydrophilic groups in an aqueous solvent in such amounts that the concentrations of the metal salts (S) and the resins (B) fall within the range of 0.005 to 2.0 mol/l and within the range of 0.5 to 20 mass % respectively, and then applying the inkjet ink (I) to areas where the metal salts are present in an adhered state to carry out printing. Said inkjet ink (I) is an ink which comprises a pigment (P), an anionic resin emulsion (E), and an aqueous solvent, and in which phosphorus-containing groups each having at least one P—O or P═O bond are bonded to the surface of the pigment (P) or the surface of the anionic resin emulsion (E). | 05-15-2014 |
Patent application number | Description | Published |
20130022908 | POLYESTER RESIN FOR TONER, ELECTROSTATIC-IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - There is provided a polyester resin for a toner, including: a polycondensate of a polyvalent carboxylic acid component and a polyhydric alcoholic component, wherein the polyhydric alcoholic component contains a rosin diol represented by the following Formula (1) and a content of the rosin diol is 80 mole % to 100 mole % based on the total polyhydric alcoholic component. | 01-24-2013 |
20130084520 | ELECTROSTATIC IMAGE DEVELOPING TONER AND MANUFACTURING METHOD OF THE SAME, ELECTROSTATIC IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - An electrostatic image developing toner of the exemplary embodiment of the invention contains an amorphous first polyester resin of a polycondensation product of at least a carboxylic acid component and an alcohol component containing rosin, and a second polyester resin having the difference (absolute value) in parameter of solubility relative to the first polyester resin of from about 0.3 (cal/cm | 04-04-2013 |
20130236831 | POLYURETHANE RESIN, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - A polyurethane resin which is an addition polymer, includes an isocyanate compound containing at least a compound having two or more isocyanate groups; and an alcohol compound containing rosin diol represented by Formula (1): | 09-12-2013 |
20130244170 | POLYESTER RESIN FOR TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - A polyester resin for a toner is a polycondensate of a carboxylic acid component and an alcohol component including rosin diol that is represented by the following formula (1) and has an alicyclic structure (alicyclic alcohol), | 09-19-2013 |
20140255839 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE - An electrostatic charge image developing toner includes a binder resin and a release agent, and when a peak temperature during a first temperature increase and a peak temperature during a second temperature increase, that are obtained by differential scanning calorimetry including performing the first temperature increase at 10° C./min after holding at 10° C., performing cooling at −10° C./min, performing a heat treatment for 24 hours at 50° C., and performing the second temperature increase at 10° C./min, are represented by Tt1 and Tt2 | 09-11-2014 |
Patent application number | Description | Published |
20120087517 | SPEAKER UNIT AND ACTIVE SPEAKER DEVICE - A speaker unit performing sound output in proportion to electric current by current driving includes: a frame having an opening; a magnet arranged inside the frame and formed in an annular shape; a yoke including a shaft-shaped insertion arrangement portion which is inserted into a center of the magnet; a coil bobbin formed in a cylindrical shape; a coil wound around an outer peripheral surface of the coil bobbin; a damper having elasticity and connected between the frame and the coil bobbin; a cone connected to the coil bobbin at an inner peripheral portion and fixed to an opening edge of the opening of the frame at an outer peripheral portion, which vibrates with movement of the coil bobbin; and a sound absorbing material arranged inside the coil bobbin. | 04-12-2012 |
20120087536 | SPEAKER UNIT AND ACTIVE SPEAKER DEVICE - A speaker unit performing sound output in proportion to electric current by current driving includes: a frame having an opening; a magnet arranged inside the frame and formed in an annular shape; a yoke including a shaft-shaped insertion arrangement portion which is inserted into a center of the magnet; a coil bobbin formed in a cylindrical shape; a coil wound around an outer peripheral surface of the coil bobbin; a damper having elasticity and connected between the frame and the coil bobbin; and a cone connected to the coil bobbin at an inner peripheral portion and fixed to an opening edge of the opening of the frame at an outer peripheral portion, which vibrates with movement of the coil bobbin, wherein a communicating hole communicating the inside to the outside is formed at the frame, and a portion of the communicating hole is blocked by an attachment member. | 04-12-2012 |
20130175923 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS - An electric light bulb type light source apparatus includes a light source unit, a power source substrate, a drive substrate, a base, and a casing. On the power source substrate, a power source circuit is mounted, and the power source substrate has one of a through hole and a cutout. On the drive substrate, a drive circuit of at least the light source unit is mounted, and the drive substrate includes a part disposed in the one of the through hole and the cutout of the power source substrate. The base is used to supply power to the power source substrate. The casing is configured to contain the light source unit, the power source substrate, and the drive substrate, and the casing has a translucent cover. | 07-11-2013 |
20130181607 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS - An electric light bulb type light source apparatus includes a base, an insulated power source circuit, a light source unit, a light source drive circuit, a speaker, a speaker drive circuit, a plurality of substrates, and a casing. The insulated power source circuit has a transformer that insulates a primary side circuit from a secondary side circuit, converts a voltage to a first DC power source voltage, and outputs the first DC power source voltage. The light source drive circuit drives the light source unit by using the first DC power source voltage output from the power source circuit. The speaker drive circuit drives the speaker by using the first DC power source voltage output from the power source circuit. On the plurality of substrates, the power source circuit, the light source drive circuit, and the speaker drive circuit are mounted. The casing contains the plurality of substrates. | 07-18-2013 |
20140070729 | ILLUMINATION APPARATUS AND STORAGE MEDIUM - There is provided an illumination apparatus including an illumination unit, a reception unit, and a control unit configured to control illumination of the illumination unit in accordance with a default illumination pattern. When the reception unit receives an illumination pattern, the control unit performs illumination control different from the illumination according to the default illumination pattern. | 03-13-2014 |
20140355246 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS - [Object] To provide electric light bulb type light source apparatuses capable of ensuring high receiver sensitivity and achieving downsizing without sacrificing light distribution characteristics for lighting. | 12-04-2014 |
20150028740 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS - An electric light bulb type light source apparatus includes a light source unit, a power source substrate, a drive substrate, a base, and a casing. On the power source substrate, a power source circuit is mounted, and the power source substrate has one of a through hole and a cutout. On the drive substrate, a drive circuit of at least the light source unit is mounted, and the drive substrate includes a part disposed in the one of the through hole and the cutout of the power source substrate. The base is used to supply power to the power source substrate. The casing is configured to contain the light source unit, the power source substrate, and the drive substrate, and the casing has a translucent cover. | 01-29-2015 |
20150049461 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS - [Object] To provide an electric light bulb type light source apparatus capable of suppressing the influence of heat from the light source unit to the speaker. | 02-19-2015 |
20150070895 | ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS AND TRANSLUCENT COVER - [Object] To provide an electric light bulb type light source apparatus capable of reducing backlash, which results in noise, and improving the sound quality of a speaker. | 03-12-2015 |
20150110337 | SPEAKER UNIT - [Object] To lower a mechanical resonance sharpness and reduce oscillations near a minimum resonance frequency, to thereby improve the sound quality. | 04-23-2015 |
Patent application number | Description | Published |
20080263683 | Megsin/Rage/Inos-Overexpressing Renal Disease Model Animals and Methods for Evaluating Compounds Using the Model Animals - Triple Tg (megsin/RAGE/iNOS-Tg) was created by crossing megsin-Tg with RAGE/iNOS-Tg. The megsin/RAGE/iNOS-Tg develops marked pathologies of diabetic nephropathy unfound in conventional models at early stages, and various pathological conditions such as glomerular hypertrophy were observed uniformly in the megsin/RAGE/iNOS-Tg mice. In addition, it was also found that animals exhibiting these symptoms were useful as a disease model animal for diabetic nephropathy. Specifically, the disease model animals of the present invention overexpress the megsin gene, a gene encoding the receptor for advanced glycation end-products, and an inducible nitric oxide synthase gene. As a result, accompanying kidney function disorders of glomerular failure develop at early stages. | 10-23-2008 |
20110028470 | Detection and Treatment of Schizophrenia - The present invention provides a method for diagnosing schizophrenia, and a schizophrenia diagnostic reagent or device for use in the method. The present invention further provides a therapeutic or ameliorating agent for schizophrenia, which is effective for the treatment or amelioration of schizophrenia. The therapeutic or ameliorating agent for schizophrenia contains a carbonyl scavenger or a carbonyl-modified protein formation inhibitor as an active ingredient. The method for diagnosing schizophrenia according to the present invention includes measuring at least one parameter in a subject, the parameter being selected from the group consisting of: (1) a genetic abnormality of glyoxalase I gene; (2) the expression level or activity of glyoxalase I in a biological sample; (3) the amount of a carbonyl compound or a carbonyl-modified protein that is a protein modified with the carbonyl compound; and (4) the amount of pyridoxal in a biological sample. | 02-03-2011 |
20120065198 | Detection and Treatment of Schizophrenia - The present invention provides a method for diagnosing schizophrenia, and a schizophrenia diagnostic reagent or device for use in the method. The present invention further provides a therapeutic or ameliorating agent for schizophrenia, which is effective for the treatment or amelioration of schizophrenia. The therapeutic or ameliorating agent for schizophrenia contains a carbonyl scavenger or a carbonyl-modified protein formation inhibitor as an active ingredient. The method for diagnosing schizophrenia according to the present invention includes measuring at least one parameter in a subject, the parameter being selected from the group consisting of: (1) a genetic abnormality of glyoxalase I gene; (2) the expression level or activity of glyoxalase I in a biological sample; (3) the amount of a carbonyl compound or a carbonyl-modified protein that is a protein modified with the carbonyl compound; and (4) the amount of pyridoxal in a biological sample. | 03-15-2012 |
Patent application number | Description | Published |
20090080954 | SLIDING MEMBER AND FIXING DEVICE, AND IMAGE FORMING APPARATUS USING THE SAME - Provided is a sliding member, including: a substrate; and a non-continuous diamond-like carbon layer provided on a surface of the substrate, the non-continuous diamond-like carbon layer being formed from a plurality of diamond-like carbon layer portions that are separated from one another by grooves. Also provided is a fixing device including: a fixing belt; a pressure member that contacts the outer peripheral surface of the fixing belt; and at least one fixed sliding member on which the fixing belt slides, the fixed sliding member contacting the inner peripheral surface of the fixing belt, at least one of the fixing belt and the fixed sliding member comprising a non-continuous diamond-like carbon layer on a sliding surface between the fixing belt and the fixed sliding member, the non-continuous diamond-like carbon layer being formed from a plurality of diamond-like carbon layer portions that are separated from one another by grooves. Furthermore, provided is an image forming apparatus using the sliding member or the fixing device. | 03-26-2009 |
20100247182 | FIXING DEVICE, IMAGE FORMING APPARATUS AND ADJUSTMENT METHOD OF FIXING DEVICE - A fixing device includes: a fixing member that is driven to rotate; a pressurizing member that is rotated in accordance with rotation of the fixing member while pressing the fixing member, and that forms a pressing portion through which a recording medium passes, the pressing portion being formed between the pressurizing member and the fixing member; and a surface shape adjusting member that has a surface including plural spherical projections and that rotates with the surface being in contact with the fixing member. | 09-30-2010 |
20110064501 | SHEET-MEMBER TRANSPORT DEVICE AND IMAGE FORMING APPARATUS - A sheet-member transport device includes an endless belt that is an endless band member formed by arranging fibers substantially in the form of a mesh, a surface at an outer periphery side of the endless belt being treated with surface processing so that the surface at the outer periphery side has a higher friction coefficient than a friction coefficient of a surface at an inner periphery side of the endless belt; and at least two rotary members, the endless belt being wound around the rotary members, the rotary members being rotated to move the endless belt around the two rotary members. | 03-17-2011 |
20110135363 | SHEET MATERIAL TRANSPORTING DEVICE AND IMAGE FORMING DEVICE - A sheet-material transporting device includes: plural first endless-belts; a driving-member around which the first endless-belts are trained to circulate; a first driven-member around which the first endless-belts are trained, being slave-rotated; a supporting-member provided at an inner-peripheral-side of the first endless-belts; a second endless-belt provided between the first endless-belts, trained around the driving-member and circulating; a second driven-member provided between the first driven-member and the driving-member, around which the second endless-belt is trained at an opening portion provided in the supporting-member, being slave-rotated; and a detecting-member detecting a sheet-material, the supporting-member including a downstream-side-supporting-member disposed at a downstream-side having a concave-portion formed in an end portion, and an upstream-side-supporting-member disposed at an upstream-side and that is set against the end portion of the downstream-side-supporting-member such that the concave portion forms the opening portion, and a tension-imparting section imparting tension to the second endless-belt being provided at the downstream-side-supporting-member. | 06-09-2011 |
20120070204 | FIXING UNIT AND IMAGE FORMING APPARATUS - A fixing unit includes: a support member; an endless-belt-like fixing member which is wound on the support member; a pressure member which rotates in a fixed rotation direction while being pressed onto the fixing member; a fixing portion in which the fixing member and the pressure member abut against each other to perform fixation on a recording medium; a separation unit which is provided in a space between the support member and the fixing member on a downstream side of the fixing member in a rotation direction of the fixing member and for separating the recording medium from the fixing member; a separation portion which is provided in the separation unit to press the fixing member onto the pressure member and guide the fixing member to leave the pressure member; and an adjustment unit as defined herein. | 03-22-2012 |
20120070205 | FIXING UNIT AND IMAGE FORMING APPARATUS - A fixing unit includes: a fixing member; a pressure member that rotates while being pressed onto the fixing member; a fixing portion that is a contact portion between the fixing member and the pressure member and performs fixation on a recording medium; and a temperature uniformizing member that abuts against the pressure member on a rotational downstream side of the pressure member with respect to the fixing portion and over an area longer than an axial length of the recording medium perpendicular to a conveyance direction of the recording medium. | 03-22-2012 |
20130164054 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a heater that transports a recording medium while rotating in a first direction and fixes an image formed on the recording medium to the recording medium by heating the image, a reducing member that rotates in a second direction different from the first direction, the reducing member and the heater contacting each other and rotating at different speeds, and the reducing member scratching an outer peripheral surface of the heater, and a moving device that moves the heater with respect to the reducing member in a direction of a rotational axis of the reducing member. | 06-27-2013 |
20130223865 | FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD - A fixing device includes: a fixing unit that transports a recording medium as nipped between a pressure rotary member and a heating rotary member, to thereby fix a developer image on the recording medium; temperature detectors that detect temperatures of regions of the pressure rotary member located along an axial direction of the pressure rotary member; cooling units that cool the detected regions; and a controller that controls the cooling units to, if a temperature difference between the regions is more than a set temperature difference, execute first cooling for reducing the temperature difference to the set temperature difference or less, and to, if a width of the recording medium perpendicular to a transport direction thereof used in an immediately preceding image formation is equal to or less than a preset width, execute, subsequently to the first cooling, second cooling for cooling the pressure rotary member for a preset time. | 08-29-2013 |
20130272758 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a heating member heating a recording medium to fix a developer image thereto; an endless heating belt rotatably wrapped around the heating member and heating the medium; a rotating member around which the belt is wrapped and having a fixed first axial end; a position detecting unit detecting a position of the belt when moved in first and second opposite directions parallel to an axial direction of the rotating member; and a controller controlling a rotational movement angle by which a second axial end of the rotating member is rotationally moved about the first end in an axis-intersecting direction based on information from the position detecting unit when the belt is moved in the first and second directions so that first and second speeds for respectively moving the belt in the first and second directions are made equal to or close to each other. | 10-17-2013 |
20140056627 | FIXING DEVICE, AND IMAGE FORMING APPARATUS - A fixing device includes a fixing rotary body that heats toner while rotating and fixes the toner on a recording medium, a pressurizing rotary body that sandwiches and pressurizes the toner and the recording medium by the fixing rotary body, and a supporting part that supports the fixing rotary body from the inside so that a peak pressure on an outlet side of the recording medium becomes equal to or lower than a peak pressure on an inlet side, in a contact part where the fixing rotary body and the pressurizing rotary body come into contact with each other. | 02-27-2014 |
20140140714 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes an endless belt, a heating unit that heats the belt, a rotating body that rotates while applying pressure to a recording medium interposed between the rotating body and the belt, a pressing member that forms a first area in which the recording medium is to be nipped between the belt and the rotating body by pressing the belt against the rotating body from an inside of the belt, and a driving member that drives the rotating body so that the rotating body rotates at a speed determined such that a time obtained by dividing a length of the first area in a direction in which the rotating body is rotating by the speed is approximately 20 milliseconds or less. | 05-22-2014 |
20140341622 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a heating member that heats a toner image on a recording medium and includes a rotatable belt member, a heat source, a pressing member, a sliding sheet, and a pressure-applying member. The pressing member presses the belt member against the pressure-applying member. A surface of the pressing member that opposes the belt member includes a flat portion or a recessed portion having a radius of curvature of approximately 100 mm or more. The sliding sheet is disposed between the belt member and the pressing member and includes a sliding layer containing cross-linked polytetrafluoroethylene, the content of which in resin contained in the layer is approximately 25 mass % or more and approximately 75 mass % or less. The pressure-applying member presses the recording medium against the belt member and rotates to transport the recording medium while nipping it between itself and the belt member. | 11-20-2014 |
20150277317 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a transport unit that transports plural recording media having developer images transferred thereon, at an interval; a fixing unit that fixes the developer images to the recording media transported by the transport unit, by applying heat; a temperature measuring unit that measures an ambient temperature; a speed changing unit that decreases a fixing speed of the developer images in the fixing unit if the ambient temperature measured by the temperature measuring unit is a preset temperature or lower, as compared with the fixing speed if the ambient temperature is higher than the preset temperature; and an interval changing unit that decreases the interval if the ambient temperature is the preset temperature or lower, as compared with the interval if the ambient temperature is higher than the preset temperature. | 10-01-2015 |