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Eda, JP

Hajime Eda, Kawasaki-Shi JP

Patent application number	Description	Published
20110294291	SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a semiconductor device includes a switch element provided in a surface area of a semiconductor substrate, a contact plug with an upper surface and a lower surface, and a function element provided on the upper surface of the contact plug. The lower surface of the contact plug is connected to the switch element. The upper surface of the contact plug has a maximum roughness of 0.2 nm or less.	12-01-2011

Hiroshi Eda, Gunma JP

Patent application number	Description	Published
20090050399	ELECTRIC POWER STEERING DEVICE - In an electric power steering device, the performances of a reduction unit and a rack unit are easily warranted independently of each other, the reduction unit and the rack unit are simply assembled, the degree of freedom for the fastened positions of the reduction unit and a rack housing are raised, and advantage of the layout are taken.	02-26-2009

Hiroshi Eda, Ibaraki JP

Patent application number	Description	Published
20090047869	Precision Machining Method - A precision machining method enabling grinding with high accuracy is provided. The method includes a first step of producing an intermediate ground workpiece by roughly grinding a workpiece (a) with a diamond grinding wheel (b), and a second step of producing a final ground workpiece by grinding the intermediate ground workpiece with a grinding wheel for CMG. In the first step, feed of the rotator (	02-19-2009
20100037530	SYNTHETIC GRINDING STONE - Disclosed is a synthetic grinding stone used for polishing of silicon wafer, which is composed of a structure comprising cerium oxide fine particles as abrasive grain, a resin as a binder, a salt as a filler and a nano diamond as an additive. This synthetic grinding stone is characterized in that the purity of the cerium oxide is not less than 60% by weight, the content of the salt as a filler is not less than 1% but not more than 20%, the volume content of the nano diamond as an additive is not less than 0.1% but less than 20% relative to the total volume of the structure, and the porosity as the volume fraction relative to the total volume of the structure is less than 30%.	02-18-2010

Hiroshi Eda, Ibaraki-Ken JP

Patent application number	Description	Published
20100167627	Precision Machining Apparatus and Precision Machining Method - A precision machining apparatus is structured such that a feed-screw mechanism and an actuator are mounted on a second mount which supports a rotating device that rotates a wheel, and grinding is performed while appropriately adjusting the amount of movement of the second mount in a rough grinding stage through an ultra-precision grinding stage. A posture control device is interposed between a first mount and a rotating device that rotates a grinding target body. The thickness and evenness of the grinding target body are measured by an optical probe and the measurement results are sent to a computer. A feedback command is then sent to the posture control device to reduce the difference between target values and the measurement values and posture control is performed accordingly.	07-01-2010

Hiroyuki Eda, Moriya-Shi JP

Patent application number	Description	Published
20080317525	BELT FEEDING DEVICE AND IMAGE HEATING DEVICE - A belt feeding apparatus includes an endless belt and a supporting member for rotatably supporting the belt. The belt feeding apparatus further includes a setting member for setting, when the belt is deviated from a widthwisely normal zone, an inclination angle of the supporting member to a return angle to return the belt toward the normal zone. The setting member also sets, when a predetermined time elapses from the belt returning to the normal zone, the inclination angle of the supporting member to a balance angle to keep the belt in the zone.	12-25-2008
20080317526	BELT FEEDING DEVICE AND IMAGE HEATING DEVICE - A belt feeding apparatus includes an endless belt; a supporting member for rotatably supporting said belt; and setting means for setting, when said belt is deviated from a widthwisely normal zone, an inclination angle of said supporting member to a returning angle to return said belt toward the normal zone, and for setting, when said belt is in the normal zone, the inclination angle of said supporting member to a balance angle.	12-25-2008
20100091350	METHOD FOR CONTROLLING IMAGE FORMING APPARATUS - An image forming apparatus that previously rotates a polygonal mirror drive motor before starting a job and forms a latent image by using an optical scanning unit including the polygonal mirror drive motor is provided. The image forming apparatus includes a control unit configured to perform control such that, in the determination of the presence or absence of each of color toners before a previous rotation is started, if it is determined that any one of the color toners is absent, only the polygonal mirror drive motor corresponding to a black toner is previously rotated.	04-15-2010
20100092193	METHOD FOR CONTROLLING IMAGE FORMING APPARATUS - An image forming apparatus that previously rotates a polygonal mirror drive motor before starting a job and forms a latent image by using an optical scanning unit including the polygonal mirror drive motor is provided. The image forming apparatus includes a control unit configured to perform control such that, in the determination of the presence or absence of each of color toners before a previous rotation is started, if it is determined that any one of the color toners is absent, only the polygonal mirror drive motor corresponding to a black toner is previously rotated.	04-15-2010

Kazuhiko Eda, Osaka JP

Patent application number	Description	Published
20080302453	Shaped Steel Excellent in Fire Resistance and Producing Method Therefor - A shaped steel, such as H-shaped steel, excellent in fire resistance, where a flange portion has 50% or more of a ratio of strength, 80% or less of yield ratio, and 100 J or more of impact strength of Charpy impact test at 0° C., wherein the ratio of strength=(proof stress of 0.2% at 600° C.)/(yield strength at room temperature), and a producing method thereof are provided. The shaped steel comprises in mass percent (%): C: 0.03-0.15; Mo: 0.1-0.6; V≦0.35; and N: 0.002-0.012, and the balance being iron and residual impurities, wherein (x) a mol fraction of precipitate of alloy carbides and alloy carbonitrides at 600° C. is 0.3% or more, and (y) the ratio of the mol fraction of precipitate of alloy carbides and alloy carbonitrides at 300° C. to the mol fraction of precipitate of alloy carbides and alloy carbonitrides at 600° C. is 2.0 or less.	12-11-2008

Kenji Eda, Osaka JP

Patent application number	Description	Published
20090043605	MEDICATION MANAGING APPARATUS - When the present time of a clock circuit is a medication time recorded in advance in a SD card, a notice that the medication time has come is given by a voice output portion or the like. Presence/absence of a medicine package in each block of a medicine package case is sensed by a medicine package sensor. The time point and the presence/absence of the medicine package are recorded in the SD card. A notice corresponding to the presence/absence is output. At a time except for the medication time, taking-out of the case, opening/closing of the cover, taking-out and return of the medicine package are recorded in the SD card based on detection signals from the medicine package sensor, medicine package case sensor, and case cover opening/closing sensor. A notice corresponding to the sensed situation is output,	02-12-2009

Kentaro Eda, Oita JP

Patent application number	Description	Published
20090166750	SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a semiconductor wafer, a source region and a drain region formed within the semiconductor wafer, a gate electrode formed on the semiconductor wafer between the source region and the drain region, an interlayer film formed on the semiconductor wafer and the gate electrode, and a dummy floating pattern embedded into the interlayer film, having a film containing metal or a metallic compound having tensile stress or compressive stress and formed to be spaced from the semiconductor wafer and the gate electrode.	07-02-2009
20100295131	SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A buried insulating layer is buried at a position lower than a surface of a semiconductor substrate, and a cap insulating layer, which is made of a material different from the buried insulating layer, is formed on the buried insulating layer not to protrude into a shoulder portion of a step between the semiconductor substrate and the buried insulating layer.	11-25-2010

Kentaro Eda, Oita-Ken JP

Patent application number	Description	Published
20100148272	SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a semiconductor substrate having a first region including an n-type active element and a second region including a p-type active element, an element isolation region isolating plurality of the n-type active element and plurality of the p-type active element, a first insulating film having a tensile stress provided on the first region and on the element isolation regions of the second regions, and a second insulating film having a compression stress provided on the second region.	06-17-2010

Masahiro Eda, Osaka-Shi JP

Patent application number	Description	Published
20100063055	CONDENSED TETRAHYDROQUINOLINE DERIVATIVE AND USE THEREOF FOR MEDICAL PURPOSES - The problem of the present invention is to provide a compound having a GR selective binding activity, which shows less action on other nuclear receptors such as progesterone receptor (PR), mineralocorticoid receptor (MR) and the like. The present invention provides a condensed tetrahydroquinoline compound represented by the following formula (I)	03-11-2010

Masakatsu Eda, Ebina JP

Patent application number	Description	Published
20090257801	IMAGE FORMING APPARATUS AND CURL STRAIGHTENING DEVICE - An image forming apparatus includes: a sheet conveyance section that conveys a sheet; an image forming section that forms an image on the sheet conveyed by the sheet conveyance section according to an image signal; a sheet heating section that heats the sheet on which the image is formed by the image forming section; and a curl straightening section that straightens curl of the sheet after the sheet is heated by the sheet heating section. The sheet heating section curls the sheet in a different direction according to a sheet thickness. The curl straightening section includes: a first curl straightening section that straightens the curl of the sheet curled in a first direction for curling thick sheet; and a second curl straightening section disposed on a downstream side in a sheet conveyance direction to straighten the curl of the sheet curled in a second direction opposite to the first direction.	10-15-2009
20090257802	CURL CORRECTION DEVICE AND IMAGE FORMNIG APPARATUS - A curl correction device that corrects curl, including: a curl correction shaft that drives to carry a sheet; a first supporting member that supports the curl correction shaft; a curl correction roll that holds the sheet between the curl correction shaft and the curl correction roll and presses the sheet against the curl correction shaft; a second supporting member that supports the curl correction roll and rotates the curl correction roll around a first end in the longitudinal direction of the curl correction roll between closed state and open state; and a cam mechanism that provides, via a cam, the curl correction shaft with driving force for pressing the curl correction roll according to a position of the cam, the cam mechanism being provided with a cam shaft, a connecting member, a first cam receiving member, and a second cam receiving member.	10-15-2009
20110236082	FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes: a first rotating member; a second rotating member that extends along the first rotating member, sandwiches a recording medium with a toner image formed thereon between the first and second rotating members, rotates together with the first rotating member, and heats the recording medium to fix the toner image on the recording medium; a heating device whose circumferential surface circularly moves while contacting an external circumferential surface of the second rotating member, and the heating device heats the second rotating member; a temperature detecting device disposed to face the external circumferential surface of the second rotating member without contacting the external circumferential surface to detect a temperature thereof; and a cleaning device cleaning the circumferential surface of the heating device and disposed between the heating device and the temperature detecting device along the surface of the second rotating member.	09-29-2011
20110236092	FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes: a rotating member supporting section supporting a first rotating member rotatably and movable in direction in which the first rotating member approaches and leaves a second rotating member; a compression spring pushing the rotating member supporting section in the direction of approaching the second rotating member; and a pressing member pressing the compression spring to the rotating member supporting section. The device further includes: a first spring contact member contacting the compression spring and movable in a compression-and-expansion direction of the compression spring relative to the rotating member supporting section; a first adjustment screw adjusting a position of the first spring contact member; a second spring contact member contacting the compression spring and movable in a direction inclined to the compression-and-expansion direction, relative to the pressing member; and a second adjustment screw adjusting a position of the second spring contact member relative to the pressing member.	09-29-2011

Masakatsu Eda, Ebina-Shi JP

Patent application number	Description	Published
20100215414	FIXING DEVICE, IMAGE FORMING APPARATUS AND MAGNETIC FIELD GENERATING DEVICE - The fixing device includes: a fixing member that includes a conductive layer capable of heating by electromagnetic induction; a magnetic field generating member that generates an alternate-current magnetic field intersecting with the conductive layer of the fixing member; plural magnetic path forming members that form a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member; a support member that supports the magnetic field generating member; an elastic support member that is arranged between the magnetic field generating member and the plural magnetic path forming members so as to be in contact with the plural magnetic path forming members; and a pressing member that presses the plural magnetic path forming members toward the magnetic field generating member.	08-26-2010
20100247183	FIXING DEVICE AND IMAGE FORMING APPARATUS - The fixing device includes: a fixing member including a conductive layer and fixing toner onto a recording medium with the conductive layer self-heated by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a magnetic path forming member being in contact with an inner peripheral surface of the fixing member, forming a magnetic path of the alternate-current magnetic field, and transmitting heat to the fixing member by being self-heated by electromagnetic induction; an induction member that is in contact with an inner peripheral surface of the magnetic path forming member, that induces magnetic field lines and that diffuses heat; and an elastic member having force in a direction to press the magnetic path forming member and the induction member against the inner peripheral surface of the fixing member.	09-30-2010

Shinji Eda, Tokyo JP

Patent application number	Description	Published
20110159320	GLASS SUBSTRATE FOR MAGNETIC DISK AND MANUFACTURING METHOD THEREOF - The present invention provides a glass substrate for magnetic disk in which surface irregularity of a principal surface is suppressed and a method for efficiently manufacturing a glass substrate for magnetic disk. The method includes the steps of: forming a sheet glass material by performing press forming to molten glass, a principal surface of the sheet glass material having target flatness for the glass substrate for magnetic disk, the sheet glass material having a surface shape to be ground using a grinding abrasive grain; grinding the sheet glass material using a fixed abrasive grain; and polishing the sheet glass material using a loose abrasive grain, the sheet glass material having surface irregularity of the principal surface ground using the fixed abrasive grain.	06-30-2011
20110159321	GLASS SUBSTRATE FOR MAGNETIC DISK AND MANUFACTURING METHOD THEREOF - The present invention provides a method for efficiently manufacturing a glass substrate for magnetic disk having good accuracy of a surface irregularity and an impact resistance. The method includes the steps of: performing press forming to molten glass to prepare a sheet glass material, the sheet glass material having a roughness of the principal surface of 0.01 μm or less and target flatness of a glass substrate for magnetic disk; chemically strengthening the sheet glass material by dipping the sheet glass material in a chemically strengthening salt, thereby preparing a disk substrate; polishing the principal surfaces of the disk substrate. A thickness of the sheet glass material prepared in the press forming step is larger than a target thickness of the glass substrate for magnetic disk by a polishing quantity of the principal surface polishing step.	06-30-2011

Shinji Eda, Shinjuku-Ku JP

Patent application number	Description	Published
20100024484	METHOD OF MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK AND SYSTEM FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK - To provide a magnetic-disk glass substrate manufacturing method that can reduce the inner diameter dimensional error.	02-04-2010
20100190038	GLASS SUBSTRATE FOR MAGNETIC DISK AND MANUFACTURING METHOD OF THE SAME - A glass substrate for a magnetic disk of the invention is a disk-shaped glass substrate for a magnetic disk where the substrate has a main surface and end face and is subjected to chemical reinforcement treatment, and is characterized in that the penetration length in the uppermost-portion stress layer on the main surface is 49.1 μm or less, and that assuming that an angle between the main surface and compressive stress in the stress profile by a Babinet compensator method is θ, a value y of {12·t·ln(tan θ)+(49.1/t)} is the penetration length in the uppermost-portion stress layer or less.	07-29-2010
20110171415	GLASS SUBSTRATE FOR A MAGNETIC DISK AND MAGNETIC DISK - Provided are a magnetic disk substrate and a method of manufacturing the same, wherein the magnetic disk substrate has very few defects present on its surface with an arithmetic mean roughness (Ra) at a level in the vicinity of 0.1 nm and thus is suitable as a substrate for a magnetic disk with high recording density. The magnetic disk glass substrate is such that the arithmetic mean roughness (Ra) of the main surface of the glass substrate measured using an atomic force microscope with a resolution of 256×256 pixels in a 2 μm×2 μm square is 0.12 nm or less and the number of defects detected to have a size of 0.1 μm to 0.6 μm in plan view and a depth of 0.5 nm to 2 nm is less than 10 per 24 cm	07-14-2011

Takanori Eda, Yokohama JP

Patent application number	Description	Published
20110243526	Video/Audio Player - A video/audio player includes a video/audio data input section that inputs video/audio data, a playback control section that controls playback of the input video/audio data, a chapter point setting section that detects an end point of a given interval of the input video/audio data, and sets a chapter point to the detected end point, and an automatic skip interval setting section that detects the given interval of the input video/audio data as an interval to be automatically skipped. The playback control section automatically skips the given interval set by the automatic skip interval setting section at the time of reproducing the input video/audio data, and upon receiving a skip instruction from a user, skips a reproducing playback position to a chapter point temporally after and closest to the reproducing playback position among the chapter points set by the chapter point setting points.	10-06-2011

Takanori Eda, Yokohama-Shi JP

Patent application number	Description	Published
20090066856	DIGITAL BROADCAST RECEIVER UNIT - A video processing apparatus including: an input device which inputs an encoded video signal; a decoder which decodes the encoded video signal having a video format which is one of a plurality of video formats to produce a decoded video signal; a processor which processes the decoded video signal by using a scanning method information of the decoded video signal, to produce a processed video signal; and an output device which outputs both of the video signal processed by using the scanning method information and scanning method information of the processed video signal, from the video processing apparatus to an external video processing apparatus.	03-12-2009
20110134341	DIGITAL BROADCAST RECEIVER UNIT - A display apparatus coupled with a video processing apparatus including: an input unit which inputs a video signal scanned by one of the plurality of scanning methods and a scanning method data detected based on said video signal from said video processing apparatus, a display which displays said video signal inputted by said input unit, a controller which controls as said display displays said video signal based on said scanning method data inputted by said input unit.	06-09-2011

Yoshie Eda, Yamanashi-Ken JP

Patent application number	Description	Published
20110174800	METHOD OF DETECTING ABNORMAL PLACEMENT OF SUBSTRATE, SUBSTRATE PROCESSING METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND SUBSTRATE PROCESSING APPARATUS - A method of detecting an abnormal placement of a substrate W, which is carried out when a substrate W placed on a substrate table	07-21-2011