Patent application number | Description | Published |
20140312767 | DIELECTRIC WINDOW FOR PLASMA TREATMENT DEVICE, AND PLASMA TREATMENT DEVICE - A dielectric window for a plasma treatment device for a plasma treatment device that uses microwaves as a plasma source. The dielectric window is circular-plate-shaped and allows microwaves to propagate. The dielectric window has a recess that has an opening on the lower-surface side and that indents in the plate thickness direction of the dielectric window, and is provided to the lower surface at which plasma is generated when the dielectric window is provided to the plasma treatment device. The recess has a bottom surface extending in the direction perpendicular to the plate thickness direction, and a side surface extending in the plate thickness direction from the circumferential edge of the bottom surface toward the opening of the recess. In addition, an inclined surface extends at an incline relative to the plate thickness direction from the opening-side circumferential edge of the side surface toward the opening of the recess. | 10-23-2014 |
20150228459 | PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS - In a plasma processing apparatus of an exemplary embodiment, energy of microwaves is introduced from an antenna into the processing container through a dielectric window. The plasma processing apparatus includes a central introducing unit and a peripheral introducing unit. A central introduction port of the central introducing unit injects a gas just below the dielectric window. A plurality of peripheral introduction ports of the peripheral introducing unit injects a gas towards a periphery of the placement region. The central introducing unit is connected to with a plurality of first gas sources including a reactive gas source and a rare gas source through a plurality of first flow rate control units. The peripheral introducing unit is connected to with a plurality of second gas sources including a reactive gas source and a rare gas source through a plurality of second flow rate control units. | 08-13-2015 |
20150294839 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - Disclosed is a plasma processing apparatus including a processing container, a placing table, a central introduction section, and a peripheral introduction section. The central introduction section is provided above the placing table. The central introduction introduces a gas toward the placing table along the axis passing through a center of the placing table. The peripheral introduction section is provided between the central introduction section and a top surface of the placing table in a height direction. In addition, the peripheral introduction section is formed along a side wall. The peripheral introduction section provides a plurality of gas ejection ports arranged in a circumferential direction with respect to the axis. The plurality of gas ejection ports of the peripheral introduction section extend away from the placing table as the gas ejection ports come close to the axis. | 10-15-2015 |
Patent application number | Description | Published |
20080261080 | LONGITUDINAL MAGNETIC RECORDING MEDIUM - A magnetic recording medium includes as formed on a non-magnetic substrate, a seed layer, an underlayer of a bcc structure-having Cr alloy, an interlayer of an hcp structure-having Ru alloy, a lower recording layer of a Co—Cr—Pt—B base alloy, an upper recording layer having the same alloying base components as those of the lower recording layer, a larger B atom concentration and having a larger Co atom concentration to Cr atom concentration ratio, and a protective layer. The lower recording layer includes a first and a second lower recording layer. When the B atom concentration in the first lower recording layer is B1 and that of the second lower recording layer is B2, then B110-23-2008 | |
20110007420 | MAGNETORESISTIVE EFFECT ELEMENT IN CPP-TYPE STRUCTURE AND MAGNETIC DISK DEVICE - An MR element in a CPP structure includes a spacer layer made of Cu, a magnetic pinned layer containing CoFe and a free layer containing CoFe that are laminated to sandwich the spacer layer. The free layer is located below the magnetic pinned layer. The free layer is oriented in a (001) crystal plane, the spacer layer is formed and oriented in a (001) crystal plane on the (001) crystal plane of the free layer. Therefore, in a low resistance area where an area resistivity (AR) of the MR element is, for example, lower than 0.3 Ω·μm | 01-13-2011 |
20110007582 | INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD, INFORMATION REPRODUCING METHOD AND FADE-IN MEMORY - An information recording apparatus comprises a plurality of fine particles forming an array on a plane in close proximity of each other, each of the plural particles including a ferromagnetic metal, a light-emitting device for exciting a near-field light, and a photo-electric conversion element for detecting a near-field light traveled along the fine particles. | 01-13-2011 |
20110255197 | MICROWAVE OSCILLATING ELEMENT AND THIN FILM MAGNETIC HEAD THEREWITH - A microwave oscillation element of the present invention includes a lamination main part in which an oscillating layer that is a magnetization free layer and that generates a high frequency electromagnetic field by an excitation of a spin wave, a nonmagnetic intermediate layer, a polarizer layer, and a reference layer that is to be a base magnetic layer of a spin transfer due to application of current are layered in this order. The oscillating layer is made of CoIr, the polarizer layer is configured of CoCr or CoRu; and the nonmagnetic intermediate layer is configured of Cr or Ru. As a result, the efficiency of the spin injection is improved and the microwave oscillation element where the oscillation efficiency is excellent can be realized. | 10-20-2011 |
Patent application number | Description | Published |
20090126585 | STENCIL PRINTING APPARATUS - A stencil printing apparatus for wrapping a master around an outer circumferential surface of a plate cylinder to perform printing, the stencil printing apparatus being capable of preventing the occurrence of abnormal images or afterimage phenomenon which causes confidential information leakage, without increasing cost or causing any problems. This stencil printing apparatus has time measuring means for measuring a leaving time during which the apparatus is left stand, and when a plate discharge command is output before the leaving time exceeds a first predetermined time while the master is wrapped around the outer circumferential surface, the stencil printing apparatus is shifted to a standby state after the master is discharged from the outer circumferential surface. | 05-21-2009 |
20090140487 | OPTION-TYPE PAPER FEEDING DEVICE - The invention provides an option-type paper feeding device that can contribute to enhancing printing operation efficiency while taking advantage of variable printing speed in a printing apparatus. A high-volume paper feeding device includes: a paper stacking section; a paper feeding mechanism; and an intermediate transport section connected to a paper feeding section of a printing apparatus such as a stencil printing apparatus. The intermediate transport section includes: a first paper transport means; and a second paper transport means provided downstream of the first paper transport means, and an inkjet printing section is provided above the first paper transport means. The transport speed of the first paper transport means is fixed to a speed suitable for printing by the inkjet printing section, while the transport speed of the second paper transport means is variable. The transport speed of the second paper transport means is adjusted by control means (not shown in drawings) in accordance with the printing speed of a printing apparatus connected to the high-volume paper feeding device. | 06-04-2009 |
20090284560 | INKJET PRINTING APPARATUS - An inkjet printing apparatus that can perform printing with a single printing speed even in a case of being connected with a post-processing apparatus having a different transport speed, and that can suppress increased apparatus costs. A discharge transport portion positioned at a connection side of a post-processing apparatus of the inkjet printing apparatus is constituted by transport roller pairs and discharge roller pairs, and is capable of being driven independently from the inkjet transport portion. When the transport speed of the post-processing apparatus is different from the printing speed, printed papers are temporarily stopped at the discharge transport portion. After this, transport recommences with a predetermined timing matched to the transport speed of the post-processing apparatus, and papers are fed to the post-processing apparatus. In a case of continuous printing, a distance between the papers (paper feeding interval) is adjusted in the inkjet printing apparatus to enable transport jams to be avoided. | 11-19-2009 |
Patent application number | Description | Published |
20120189951 | TONER AND DEVELOPER - A toner including: a binder resin component; crystal nucleating agent; releasing agent; and colorant, wherein the binder resin component contains a crystalline polyester resin and a non-crystalline polyester resin, the crystal nucleating agent is at least one of an aliphatic ester compound and an aliphatic amide compound each having a melting point of 60° C. or higher but lower than 150° C., and wherein the toner satisfies Expressions (I) and (II): | 07-26-2012 |
20120219896 | ELECTROSTATIC IMAGE FORMING TONER AND RESIN FOR TONER - An electrostatic image forming toner including: a colorant; a binder resin; and a releasing agent, wherein the binder resin contains at least two types of polyester resins A and B, wherein a difference of (T1/2−Tg) is 65° C. or more but less than 90° C., where T1/2 denotes a softening point of the electrostatic image forming toner and Tg denotes a glass transition temperature of the electrostatic image forming toner, and wherein the electrostatic image forming toner has a TMA compressive deformation rate (TMA %) at 50° C. which is 5% or less. | 08-30-2012 |
20130011778 | ELECTROPHOTOGRAPHIC TONER, METHOD FOR PRODUCING TONER, DEVELOPER AND IMAGE FORMING APPARATUS CONTAINING TONER - An electrophotographic toner obtained from a dispersion or emulsion liquid of an oil phase containing a toner material in an aqueous medium, the toner including: a binder resin, wherein the toner material includes: (A) an epoxy resin prepolymer; (B) an adduct of a dihydric phenol with a polyalkylene oxide; (C) a phenolic compound, or an alcohol compound, or both thereof; and (D) a carboxylic acid compound, and wherein the binder resin includes a resin obtained by allowing the (A), the (B), the (C) and the (D) to react with each other. | 01-10-2013 |
20130059247 | TONER AND DEVELOPER - To provide a toner, which contains: a non-crystalline polyester resin A obtained through a reaction between a non-linear chain reactive precursor and a curing agent, and having a glass transition temperature of −60° C. to 0° C.; a non-crystalline polyester resin B having a glass transition temperature of 40° C. to 70° C.; and a crystalline polyester resin C, wherein the toner has a glass transition temperature Tg1st of 20° C. to 40° C. as measured with first heating in differential scanning calorimetry (DSC). | 03-07-2013 |
20130157184 | TONER AND DEVELOPER - To provide a toner, including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein the toner has a glass transition temperature in a first heating Tg1st and a glass transition temperature in a second heating Tg2nd, and a difference between Tg1st and Tg2nd (Tg1st−Tg2nd) is 10° C. or greater, and wherein the crystalline polyester resin is a modified crystalline polyester resin having a urethane skeleton or a urea skeleton, or both thereof. | 06-20-2013 |
20130157193 | TONER AND IMAGE FORMING METHOD - A toner containing colorant, releasing agent, and binder resin containing crystalline polyester resin, and non-crystalline polyester resin containing urethane bond, urea bond, or both, the non-crystalline polyester resin containing first and second non-crystalline polyester resins, both containing urethane bond, or urea bond, or both, wherein monomers constituting the first non-crystalline polyester resin contains isocyanate monomer for forming the urethane bond, the urea bond, or the both, in an amount of 0.5 mol % or greater to total amount of the monomers, monomers constituting the second non-crystalline polyester resin contain isocyanate monomer for forming the urethane bond, the urea bond, or the both, in an amount of 0.5 mol % or greater to total amount of the monomers, the first non-crystalline polyester resin has Tg of −60° C. or higher but lower than 10° C., and the second non-crystalline polyester resin has Tg of 30° C. or higher but lower than 70° C. | 06-20-2013 |
20130171554 | YELLOW TONER AND COLOR IMAGE FORMING METHOD - A yellow toner including: a non-crystalline resin; C.I. Pigment Yellow 185; and a releasing agent, wherein the yellow toner has a glass transition temperature of more than 18° C. but less than 40° C. | 07-04-2013 |
20130196263 | ELECTROSTATIC IMAGE FORMING TONER AND DEVELOPER - An electrostatic image forming toner including: toner base particles each containing at least a colorant, a binder resin, and a releasing agent, wherein the binder resin contains a non-crystalline polyester resin A and a crystalline polyester resin B, wherein a ratio of B/(A+B)×100 is 10 or more but less than 50 where (A+B) is a total mass of the non-crystalline polyester resin A and the crystalline polyester resin B and “B” is a mass of the crystalline polyester resin B, and wherein the toner base particles have a TMA compression deformation amount (TMA %) of 10% or less which is measured at 50° C. and a relative humidity of 90%. | 08-01-2013 |
Patent application number | Description | Published |
20100091056 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head including heads containing arranged nozzles to discharge a droplet, the heads are arranged in a zigzag form along a nozzle array direction; a conveyer belt with suction holes to convey a printing medium in a direction intersecting a head array direction; and a control unit to control an blank discharging; wherein suction hole arrays including the suction holes arranged in the head array direction, are arranged at a predetermined interval; wherein one of the suction hole arrays is a reference suction hole array including the suction hole to pass a position facing the nozzle of a nozzle array end and the nozzle in an overlapping part of two heads in the nozzle array direction; and wherein the control unit makes each nozzle discharge a blank discharging droplet to the suction holes, using the reference suction hole array as a standard. | 04-15-2010 |
20100149242 | IMAGE FORMING APPARATUS - An image forming apparatus includes an ink discharge unit including nozzles to discharge ink and to form an image on a recording medium; a conveyer belt to convey the recording medium so that the recording medium passes through an area facing the ink discharge unit, the conveyor belt including blank discharge holes to let the ink for a blank discharge through; a control unit to control an ink discharge operation of the ink discharge unit; a blank discharge receiver to receive the ink for the blank discharge, provided at a position facing the ink discharge unit across the conveyor belt; and a belt position detection unit to detect a position in a direction perpendicular to a belt moving direction of the conveyor belt, wherein the control unit controls the blank discharge operation of the ink discharge unit based on a detection result detected by the belt position detection unit. | 06-17-2010 |
20120001976 | IMAGE FORMING APPARATUS AND METHOD FOR MAINTAINING HEAD - An image forming apparatus includes an endless belt having holes facing a head and to transfer a recording medium in a transferring direction perpendicular to an array direction of nozzles in the head, a driving unit to drive the endless belt, a driving speed control unit to control a driving speed of the endless belt, and a maintenance discharge amount acquisition unit to acquire an amount of a recording liquid to be discharged from the nozzles of the head to allow the amount of the recording liquid to be passed through the holes in the endless belt for performing maintenance during a non-image forming operation. The driving speed control unit sets the driving speed of the endless belt based on the amount of the recording liquid to be discharged from the nozzles acquired by the maintenance discharge amount acquisition unit. | 01-05-2012 |
Patent application number | Description | Published |
20100238784 | Multiwavelength semiconductor laser and optical recording/reproducing device - The present invention provides a multiwavelength semiconductor laser capable of easily setting reflectance in a predetermined range at different oscillation wavelengths on a main emission edge face side. The multiwavelength semiconductor laser includes a plurality of semiconductor light emission parts of an edge emitting type having different oscillation wavelengths, and a reflection film provided commonly for main emission edge faces of the semiconductor light emission parts. The reflection film includes, in order from the semiconductor light emission parts, a first dielectric film (refractive index n | 09-23-2010 |
20120250718 | MULTI-WAVELENGTH SEMICONDUCTOR LASER DEVICE - A multi-wavelength semiconductor laser device includes: first and second device sections monolithically formed on a substrate; and a rear end face film formed together on a rear end face of each of the first and second device sections. The first device section is a light-emitting device section having an oscillation wavelength of λ | 10-04-2012 |
20150126029 | DRY FILM PHOTORESIST, MANUFACTURING METHOD OF DRY FILM PHOTORESIST, METAL PATTERN FORMING METHOD AND ELECTRONIC COMPONENT - There is provided a dry film photoresist including a substrate layer constituted by a certain substrate, a resist layer disposed over the substrate layer, the resist layer including a plurality of layers, and a protective film layer disposed over the resist layer, the protective film layer protecting the resist layer. A photosensitive layer is positioned on a side of the substrate layer of the resist layer, the photosensitive layer having a dissolution rate to a certain developer that decreases by being exposed to light, and a non-photosensitive layer is positioned on a side of the protective film layer of the resist layer, the non-photosensitive layer being soluble to the developer. A dissolution rate of the non-photosensitive layer to the developer is higher than a dissolution rate of an unexposed portion in the photosensitive layer to the developer. | 05-07-2015 |