Patent application number | Description | Published |
20090106980 | Process for Producing Bearing Device for Wheel - A method is directed to a production of a bearing device for a wheel including an inner member ( | 04-30-2009 |
20130048158 | SPRING STEEL AND METHOD FOR MANUFACTURING THE SAME - Disclosed is high strength spring steel that can limit the depth of pitting occurring when corroded and therefore possesses high strength as well as excellent pitting corrosion resistance and corrosion fatigue property, with a composition containing: C: greater than 0.35 mass % and less than 0.50 mass %; Si: greater than L75 mass % and less than or equal to 3.00 mass %; Mn: 0.2 mass % to 1.0 mass %; Cr: 0.01 mass % to 0.04 mass %; P: 0.025 mass % or less; S: 0.025 mass % or less; Mo: 0.1 mass % to 1.0 mass %; and 0: 0.0015 mass % or less, under a condition that a PC value calculated by PC=4.2×([C]+[Mn])+0.1×(1/[Si]+1/[Mo])+20.3×[Cr]+0.001×(1/[N]) is greater than 3.3 and equal to or less than 8.0. Also disclosed is a preferred method for manufacturing the same. | 02-28-2013 |
20130174945 | BEARING STEEL AND INGOT MATERIAL FOR BEARING HAVING EXCELLENT ROLLING CONTACT FATIGUE LIFE CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME - The present invention provides bearing steel, comprising a chemical composition including by mass %, C: 0.56%≧[% C]≦0.70%, Si: 0.15%≦[% Si]<0.50%, Mn: 0.60%≦[% Mn]≦1.50%, Cr: 0.50%≦[% Cr]≦1.10%, Mo: 0.05%≦[% Mo]≦0.5%, P: [% P]≦0.025%, S: [% S]≦0.025%, Al: 0.005%≦[% Al]≦0.500%, O: [% O]≦0.0015%, N: 0.0030%≦[% N]≦0.015%, and remainder as Fe and incidental impurities. | 07-11-2013 |
20140060706 | SPRING STEEL AND METHOD FOR MANUFACTURING THE SAME - Disclosed is high strength spring steel that can limit the depth of pitting occurring when corroded and therefore possesses high strength as well as excellent pitting corrosion resistance and corrosion fatigue property, with a composition containing: C: greater than 0.35 mass % and less than 0.50 mass %; Si: greater than 1.75 mass % and less than or equal to 3.00 mass %; Mn: 0.2 mass % to 1.0 mass %; Cr: 0.01 mass % to 0.04 mass %; P: 0.025 mass % or less; S: 0.025 mass % or less; Mo: 0.1 mass % to 1.0 mass %; and O: 0.0015 mass % or less, under a condition that a PC value calculated by PC=4.2×([C]+[Mn])+0.1×(1/[Si]+1/[Mo])+20.3×[Cr]+0.001×(1/[N]) is greater than 3.3 and equal to or less than 8.0. Also disclosed is a preferred method for manufacturing the same. | 03-06-2014 |
Patent application number | Description | Published |
20100184182 | METHOD FOR PREPARING BIOLOGICAL TISSUE - This invention provides a means for preparing biological tissue within a short period of time. This invention provides a method for preparing biological tissue comprising: adding a culture solution containing cells and an extracellular matrix component that was separately prepared to a culture vessel having an inner bottom surface, which is a non-cell-adhesive surface; and performing cell culture while centrifugal or magnetic force toward the inner bottom surface is applied to cells to obtain biological tissue comprising multi-layered cells within a short period of time. | 07-22-2010 |
20100184222 | METHOD FOR PREPARING BIOLOGICAL TISSUE - This invention provides a method for preparing biological tissue in which the thickness (i.e., the number of cell layers) can be easily regulated, culture can be conducted within a shorter period of time than is possible with conventional techniques, and addition of unfavorable components is not necessary. The method of the invention comprises adding a cell-containing culture solution to a culture vessel having a non-cell-adhesive inner bottom surface, conducting cell culture while centrifugal force toward the inner bottom surface is applied to the cells in the vessel, forming tissue via intercellular adhesion, and detaching and collecting the resulting tissue from the inner bottom surface. | 07-22-2010 |
20100190246 | METHOD FOR PREPARING BIOLOGICAL TISSUE - This invention provides a method for obtaining biological tissue having a three-dimensional structure of interest. The method of the invention comprises: adding a cell-containing culture solution to a culture vessel having an inner bottom surface, which is non-cell adhesive and comprises a concave-convex pattern provided thereon; performing cell culture under conditions in which intercellular adhesion takes place while centrifugal or magnetic force toward the inner bottom surface is applied to the cells that were added to the culture vessel to form tissue via intercellular adhesion; and detaching and collecting the resulting tissue from the inner bottom surface at the end in order to obtain tissue having a three-dimensional configuration using a concave-convex pattern as a template. | 07-29-2010 |
20110201116 | TEST METHOD USING CELLS AND TEST KIT THEREFOR - The present invention provides a method for performing a biological test under conditions in which an artificially prepared cell pattern with initial position coordinates that can be determined is three-dimensionally cultured within a gelled matrix. The present invention relates to a biological test method that comprises testing a biological indicator with reference to at least one selected from the group consisting of cell proliferation, cell movement, and cell differentiation in a cell pattern substantially embedded in gel. The present invention also relates to a kit for the biological test method. | 08-18-2011 |
20140326391 | METHOD FOR PRODUCING CELL CULTURE VESSEL - This invention provides a cost-effective technique for mass-production of a cell culture vessel that allows mass cell culture to be performed in a manner that allows cells to be stably detached from the culture vessel. Specifically, the invention provides a method for producing a cell culture vessel suitable for large-capacity culture comprising cutting a long-sized cell support film to obtain a sheet-like cell support film, fixing the film to a first member, which is not closed, and bonding other members thereto. Thus, a cell culture vessel comprising a container section in which a cell support film is fixed to an inner wall surface can be produced. | 11-06-2014 |
Patent application number | Description | Published |
20080318961 | Drugs comprising chymase inhibitors and ACE inhibitors as effective ingredients - It is an object of the present invention to provide drugs which are effective for treatment of hypertension, cardiac disease (cardiac hypertrophy, cardiac failure, myocardial infarction, etc.), cerebral apoplexy, nephritis and the like. The invention also provides circulatory disease treatment agents in forms that allow combined use of chymase inhibitors and ACE inhibitors, and circulatory disease treatment methods which produce simultaneous chymase inhibition and ACE inhibition. | 12-25-2008 |
20140160598 | MAGNETIC HEAD, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING-REPRODUCING DEVICE - A magnetic head includes a main magnetic pole, a trailing shield that forms a magnetic circuit with the main magnetic pole, a spin torque oscillator that is provided between the main magnetic pole and the trailing shield, a first cooling layer that partially has a Heusler structure, and a second cooling layer that is provided on the first cooling layer and mainly comprised of silver. The first cooling layer and the second cooling layer are provided either between the main magnetic pole and spin torque oscillator or between the trailing shield and the spin torque oscillator, with either of the two cooling layers being disposed closer to the spin torque oscillator. A third cooling layer may be formed to be in contact with the first cooling layer. | 06-12-2014 |
20140204487 | MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS - According to one embodiment, a magnetoresistive effect element includes: a nonmagnetic layer; a stacked structure body; and a detection layer. The stacked structure body is provided on the nonmagnetic layer. The stacked structure body includes: a reference layer; an oscillation layer; and an intermediate layer. The reference layer is provided on the nonmagnetic layer. A magnetization of the reference layer is fixed. The oscillation layer is provided on the reference layer. A magnetization of the oscillation layer is substantially parallel to the magnetization of the reference layer and is variable. The intermediate layer is provided between the reference layer and the oscillation layer. The detection layer is provided on the nonmagnetic layer apart from the stacked structure body. | 07-24-2014 |
20140211338 | MAGNETORESISTIVE MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING APPARATUS - A magnetic head according to an embodiment includes a first magnetic shield and a second magnetic shield that are opposed to each other, and a magnetoresistive film arranged between the first magnetic shield and the second magnetic shield, and including a first magnetic layer including a first metal layer that contains 90 at. % or more of Fe and a first Heusler alloy layer, a second magnetic layer arranged on a side of the first Heusler alloy layer opposite from the first magnetic layer, and an intermediate layer arranged between the first Heusler alloy layer and the second magnetic layer. | 07-31-2014 |
20140233135 | MAGNETORESISTANCE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING AND REPRODUCING DEVICE - According to one embodiment, a magnetoresistance effect element includes first and second shields, a stacked body and a hard bias unit. The stacked body includes first and second magnetic layers, an intermediate layer and a first Ru layer. A magnetization of the first magnetic layer is changeable. A magnetization of the second magnetic layer is changeable. The intermediate layer is nonmagnetic. The first Ru layer is provided between the first shield and the first magnetic layer. A thickness of the first Ru layer is not less than 1.5 nanometers and not more than 2.5 nanometers. The hard bias unit is provided between the first shield and the second shield. A first direction from the first shield toward the second shield intersects a second direction from the stacked body toward the hard bias unit. | 08-21-2014 |
20140300996 | MAGNETORESISTANCE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING AND REPRODUCING DEVICE - According to one embodiment, a magnetoresistance effect element includes a first shield, a second shield, a stacked unit, and a hard bias unit. The stacked unit includes a first magnetic layer provided between the first shield and the second shield, a second magnetic layer provided between the first magnetic layer and the second shield, and an intermediate layer provided between the and second magnetic layers. The hard bias unit is provided between the first shield and the second shield to be arranged with the stacked unit. A crystal orientation plane of the first magnetic layer in a film surface perpendicular direction is a cubic (110) plane. The first magnetic layer includes a first stacked body including a first Fe layer and a first Co layer stacked along the first direction, and a first Heusler alloy layer stacked with the first stacked body along the first direction. | 10-09-2014 |
20140334029 | MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS - A magnetoresistive element according to an embodiment includes: a magnetoresistance effect film including: a first and second magnetic films; and an intermediate film disposed between the first and second magnetic films, at least one of the first and second magnetic films being formed of a Heusler alloy expressed as Co | 11-13-2014 |
20140334041 | MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, MAGNETIC RECORDING AND REPRODUCING APPARATUS, AND METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT - A magnetoresistive element according to an embodiment includes: a magnetoresistance effect film including: a first magnetic film; a second magnetic film; and an intermediate film of a nonmagnetic material disposed between the first magnetic film and the second magnetic film, at least one of the first magnetic film and the second magnetic film being formed of a material expressed as A | 11-13-2014 |
Patent application number | Description | Published |
20120093531 | Image forming apparatus and method for forming toner image on recording medium - An image forming apparatus includes a fixing device disposed downstream from an image forming device in a recording medium conveyance direction to fix a toner image formed by the image forming device on a recording medium. The fixing device includes a pressing rotary body separatably pressed against a fixing rotary body to form a nip therebetween through which the recording medium bearing the toner image passes, and a moving assembly to move the pressing rotary body bidirectionally to press the pressing rotary body against the fixing rotary body and separate the pressing rotary body from the fixing rotary body. A controller controls the moving assembly to change a post-fixing pressing time period for which the moving assembly presses the pressing rotary body against the fixing rotary body after the recording medium bearing the toner image is discharged from the nip according to image data. | 04-19-2012 |
20120107005 | IMAGE FORMING APPARATUS AND METHOD FOR FORMING TONER IMAGE ON RECORDING MEDIUM - An image forming apparatus for performing a copier job and a printer job includes a controller operatively connected to a fixing rotary body heater and a pressing rotary body heater to control the fixing rotary body heater and the pressing rotary body heater. The controller activates a standby mode after the copier job and the printer job are finished in which the controller turns off at least the fixing rotary body heater and a subsequent off mode in which the controller turns off the pressing rotary body heater and the fixing rotary body heater, and identifies which of the copier job and the printer job is to be performed to turn on and off the pressing rotary body heater in the standby mode according to the identified job. | 05-03-2012 |
20120114354 | Fixing Device, Image Forming Apparatus Incorporating Same, And Method For Fixing Toner Image On Recording Medium - A fixing device includes a pressing rotary body pressed against a fixing rotary body to form a fixing nip therebetween through which a recording medium bearing a toner image is conveyed; a heater to heat the fixing rotary body, disposed opposite a circumferential surface of the fixing rotary body and upstream from the fixing nip a predetermined circumferential distance along the circumferential surface of the fixing rotary body in a direction of rotation of the fixing rotary body; a heater driver to turn on and off the heater; a timing calculator to calculate a reference time at which a trailing end portion of the recording medium in a conveyance direction of the recording medium reaches the fixing nip; and a heater driver controller to cause the heater driver to turn off the heater at a turn-off time earlier than the reference time. | 05-10-2012 |
20120177388 | Fixing Device And Image Forming Apparatus Employing Same - A fixing device comprises a rotatable endless flexible belt, a drive roller opposed to the rotatable endless flexible belt to contact and drive an outer circumferential surface of the rotatable endless flexible belt, and a nip formation device receiving pressure from the drive roller via the rotatable endless flexible belt to form a nip thereon to sandwich and convey a recording sheet. A heat source is provided to generate heat and heat the nip. Each of the end roller portions of the drive roller has a higher friction coefficient surface than a central roller portion of the drive roller sandwiching the recording sheet. These end roller portions are composed of separate bodies from the central roller portion and detachably attachable from and to the central roller portion. | 07-12-2012 |
20120177424 | FIXING DEVICE, IMAGE FORMING APPARATUS INCORPORATING SAME, AND METHOD FOR HEATING FIXING ROTARY BODY - A fixing device includes an induction heater constructed of an exciting coil, a first pair of degaussing coils, and a second pair of degaussing coils. A controller turns off the exciting coil while the controller turns on one of the first pair of degaussing coils and the second pair of degaussing coils and at the same time turns off the other one of the first pair of degaussing coils and the second pair of degaussing coils, and then turns on the exciting coil for an extra time period corresponding to reserved power not supplied to the exciting coil while the exciting coil is turned off. | 07-12-2012 |
20120207523 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing member configured to heat and fix a toner image onto a recording medium; a pressurizing member configured to press a heating member, which is used for heating the fixing member, against the fixing member and form a fixing nip part; and a guide member configured to guide the recording medium away from the fixing member and the pressurizing member at a downstream side of the fixing member or the pressurizing member in a conveying direction of the recording medium. The guide member includes a pushing unit for maintaining a relative positional relationship between the guide member and an outer peripheral surface of the fixing member or the pressurizing member, and the pushing unit is provided in a manner as to follow surface characteristics of outer peripheral parts of the fixing member or the pressurizing member where the pushing unit pushes. | 08-16-2012 |
20120219312 | FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A fixing device includes a fixing rotary body rotatable in a predetermined direction of rotation to radiate infrared rays; a pressing rotary body, rotatable in a direction counter to the direction of rotation of the fixing rotary body, pressed against the fixing rotary body to form a fixing nip therebetween through which a recording medium bearing a toner image is conveyed; a heater disposed opposite the fixing rotary body to heat the fixing rotary body; a temperature detector spaced apart from the fixing rotary body to detect a temperature of the fixing rotary body based on the infrared rays from the fixing rotary body and disposed below the fixing nip in a vertical direction; and a tube disposed between the fixing rotary body and the temperature detector, the tube through which the infrared rays from the fixing rotary body enter the temperature detector. | 08-30-2012 |
20130136479 | IMAGE FORMING APPARATUS CAPABLE OF REDUCING JAM IN FIXING UNIT - An image forming device forms a toner image on a recording medium. The recording medium goes through a fixing nip N between a fixing member and a pressure member in a fixing unit where the toner image is fixed on the recording medium. A fixing temperature detector detects the temperature of the fixing member. A fixing temperature control unit controls a heater that heats the fixing member so that the detected temperature becomes a target temperature. A size control unit of white space sets a white space at a tip of the recording medium in a direction of the recording medium movement. When a paper counter counts more than a predetermined paper count, the size control unit increases the size of the white space. The fixing temperature control unit decreases the target fixing temperature when the white space goes through the fixing nip. | 05-30-2013 |
20140334838 | IMAGE FORMING METHOD FOR FORMING TONER IMAGE ON RECORDING MEDIUM - A method for forming a toner image on a recording medium includes receiving a job, rotating a pressing rotary body in a predetermined direction of rotation, rotating a flexible endless belt disposed opposite the pressing rotary body to form a nip therebetween, turning on a belt heater disposed opposite to an inner circumferential surface of the flexible endless belt, conveying the recording medium bearing the toner image through the nip, turning off the belt heater for a predetermined first time period after the recording medium is discharged from the nip while the flexible endless belt and the pressing rotary body rotate, stopping the flexible endless belt and the pressing rotary body, turning on the belt heater when a predetermined second time period elapses after stopping the flexible endless belt and the pressing rotary body, and turning off the belt heater. | 11-13-2014 |
Patent application number | Description | Published |
20090115002 | Semiconductor Device - There is provided a semiconductor device including: a first field effect transistor region including a gate insulating film, a gate electrode and gate sidewalls formed in a P channel forming region; and a second field effect transistor region including a gate insulating film, a gate electrode and gate sidewalls formed in an N channel forming region on a semiconductor substrate, wherein in the first and second field effect transistor regions, the gate electrodes are composed primarily of a silicide of metal M represented as M(x)Si(1−x)(005-07-2009 | |
20090152640 | Semiconductor Device and Manufacturing Process Therefor - This invention provides a semiconductor device that can prevent a deviation of work function by adopting a gate electrode having a uniform composition and exhibits excellent operating characteristics by virtue of effective control of a V | 06-18-2009 |
20090221116 | Method for Manufacturing Semiconductor Device - Element characteristics disadvantageously fluctuate because the composition of the resultant silicide varies according to the change of the gate length when a full silicide gate electrode is formed by sintering a metal/poly-Si structure. The element characteristics also fluctuate due to element-to-element non-uniformity of the resultant silicide composition. By first forming full silicide having a metal-rich composition, depositing a Si layer thereon, and sintering the combined structure, the metal in the metal-rich silicide diffuses into the Si layer, so that the Si layer is converted into silicide. The entire structure thus is converted into full silicide having a smaller metal composition ratio. | 09-03-2009 |
20090267158 | SEMICONDUCTOR DEVICE AND MANUFACTURING PROCESS THEREFOR - There is provided a semiconductor device in which deviation in a work function is prevented by a gate electrode having a uniform composition and which has excellent operation properties by effectively controlling a V | 10-29-2009 |
20110207272 | Semiconductor device and manufacturing process therefor - A process for manufacturing a semiconductor device includes preparing a semiconductor substrate including an N-type region and a P-type region isolated by an isolation region, forming a gate insulating film including an Hf-containing high-dielectric insulating film at least in an uppermost surface over the semiconductor substrate, forming a silicon layer over the gate insulating film, implanting a dopant into only any one of silicon layers over the P-type region and the N-type region, processing the silicon layers to form a gate pattern including a silicon region extending from a region over the N-type region through a region over the isolation region to a region over the P-type region, forming a gate sidewall on a sidewall of the gate pattern, implanting a dopant into the semiconductor substrate using the gate pattern and the gate sidewall as a mask, activating the dopant in the silicon region and the semiconductor substrate by heating, forming an interlayer insulating film over the gate pattern, removing the interlayer insulating film to expose the gate pattern, and depositing a silicide-formable metal M layer over the exposed gate pattern. | 08-25-2011 |
20130062705 | SEMICONDUCTOR DEVICE AND MANUFACTURING PROCESS THEREFOR - In a semiconductor device, a gate electrode having a uniform composition prevents deviation in a work function. Controlling a V | 03-14-2013 |