Yasuhiro Hayashi
Yasuhiro Hayashi, Kawasaki JP
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20100261294 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - After a first via hole leading to a ferroelectric capacitor structure are formed in an interlayer insulating film by dry etching, a second via hole to expose part of the ferroelectric capacitor structure is formed in a hydrogen diffusion preventing film so as to be aligned with the first via hole by wet etching, and a via hole constructed by the first via hole and the second via hole communicating with each other is formed. | 10-14-2010 |
Yasuhiro Hayashi, Hyogo JP
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20100231908 | METHOD AND APPARATUS FOR DETECTING SIZE OF PARTICLES IN LIQUID - The size of particles is detected accurately and at low cost even when there are few microparticles as impurities included in a liquid. Provided is a method of detecting a size of particles in a liquid by detecting diffraction fringes appearing due to the particles in the liquid by a light detection portion. Diffraction fringes are detected by a first light detection portion and a second light detection portion that are separated along the flow direction of the liquid. A peak time difference (T | 09-16-2010 |
Yasuhiro Hayashi, Yokohama-Shi JP
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20090022024 | METHOD AND APPARATUS FOR DETECTING OPTICAL DISK STATE - This disclosure concerns an optical disk state detection apparatus comprising a defect detector to which a signal read from an optical disk is imparted, the defect detector detecting a defect to supply a defect detection signal; rotation synchronous pulse generator supplying a rotation synchronous pulse in synchronization with rotation of the optical disk; a memory in which the defect detection signal is stored, the defect detection signal being imparted to the memory; a write circuit performing write processing of data to the memory; a read circuit performing read processing of data from the memory; and a system controller which controls the read circuit such that the defect detection signal is written in the memory in synchronization with the rotation synchronous pulse and such that the defect detection signal is read at least one time every one rotation of the optical disk from the memory in synchronization with the rotation synchronous pulse. | 01-22-2009 |
20090040887 | OPTICAL DISK REPRODUCTION APPARATUS - This disclosure concerns an optical-disk reproduction apparatus comprising an amplifier which supplies information from an optical-disk as an information signal and a servo error signal; a servo controller controlling an optical-pickup read operation in response to the servo error signal; a rotation address producer producing a rotation address corresponding to a rotation angle of the optical disk; a memory in which the information signal, the servo error signal, and the rotation address are received and stored while correlated with one another; an error flag producer producing an error flag when determining that an error exists in the information signal; and a system controller determining a factor of production of the error flag using the servo error signal and rotation address stored in the memory, when the error flag producer produces the error flag, the system controller adjusting a servo parameter in the servo control circuit according to the determination result. | 02-12-2009 |
20090161504 | OPTICAL DISC DRIVE DEVICE AND TILT CORRECTION DEVICE - An optical disc drive device has an FE signal generator which generates a focus error signal, a TE signal generator which generates a tracking error signal, a return beam detector which detects a return beam reflected by an optical disc after irradiated by an optical pickup to generate a return beam level signal, a return beam gain setting part which sets amplitude adjustment amount of the return beam level signal so that a signal level of the return beam level signal generated by the return beam detector coincides with a predetermined reference level, an FE gain setting part which sets amplitude adjustment amount of the focus error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain setting part so that a signal amplitude of the focus error signal is constant, and a TE gain setting part which sets amplitude adjustment amount of the tracking error signal in accordance with the signal level of the return beam level signal adjusted by the return beam gain adjustment part so that a signal amplitude of the tracking error signal is constant. | 06-25-2009 |
20100157780 | OPTICAL DISK DRIVE DEVICE AND METHOD - An optical disk drive device has an RF equalizer configured to generate an equalized RF signal by controlling a frequency characteristic of a delay time of an RF signal read out from an optical disk based on a control input signal, a playback clock extractor configured to extract a playback clock for reproducing data recorded on the optical disk from the equalized RF signal, and an RF rate controller configured to generate the control input signal inputted to the RF equalizer, wherein the control input signal is a signal for correcting waveform distortion of the RF signal by controlling the delay time of the RF signal dependent on a frequency of the playback clock. | 06-24-2010 |
Yasuhiro Hayashi, Osaka JP
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20090131413 | Thienopyrazole Derivative Having PDE7 Inhibitory Activity - To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): | 05-21-2009 |
20100113777 | INDOLE DERIVATIVES HAVING cPLA2 INHIBITING ACTIVITY AND APPLICATIONS AND PRODUCTION METHODS OF THE SAME - A compound, or its salt, or a solvate thereof having a cPLA | 05-06-2010 |
20140073799 | THIENOPYRAZOLE DERIVATIVE HAVING PDE7 INHIBITORY ACTIVITY - To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): | 03-13-2014 |
Yasuhiro Hayashi, Moriya-Shi JP
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20090092425 | IMAGE HEATING APPARATUS AND RECORDING MATERIAL CONVEYANCE APPARATUS - A fixing apparatus which fixes a toner image at a nip portion formed by a belt member and a rotating member controls a deviation of a belt by changing an inclination of a belt supporting member during a fixing operation. During a standby operation in which the belt member and the rotating member are separated from each other, the fixing apparatus stops changing the inclination of the belt supporting member and regulates the deviation of the belt by contacting a flange provided at the belt supporting member and a belt end portion. | 04-09-2009 |
20090285609 | IMAGE HEATING APPARATUS - An electromagnetic induction heating type image heating apparatus which is capable of being downsized by reduction in a length of its longitudinal direction and has a high heat generating efficiency by suppressing heat generation of an urging member, includes: a rotatable heating member having an electroconductive layer, a rotatable pressing member contacting an outer peripheral surface of the heating member, an urging member located inside the heating member and configured to urge the heating member toward the pressing member, a heating device for heating the electroconductive layer through induction heating, and a magnetic flux confining member for confining the magnetic flux from the heating device so as not to act on the urging member. In the image heating apparatus, a recording material carrying an image is heated at a press-contact portion created by press-contact between the heating member and the pressing member. The heating device faces a part of peripheral surface and side surface of the heating member. The magnetic flux confining member has a length longer than that of the heating device with respect to a rotational axis direction of the heating member. The heating device has the length longer than that of the heating member with respect to the rotational axis direction of the heating member. | 11-19-2009 |
Yasuhiro Hayashi, Haga-Gun JP
Yasuhiro Hayashi, Mishima-Gun JP
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20110166343 | THIENOPYRAZOLE DERIVATIVE HAVING PDE7 INHIBITORY ACTIVITY - To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): | 07-07-2011 |
Yasuhiro Hayashi, Anjo-Shi JP
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20120241049 | ELECTRIC POWER TOOL - In an electric power tool, a controller, a capacitor, a terminal stand, a speed change controller, and a switch are arranged at positions offset from the axis of a spindle so as not to overlap the spindle as seen in a direction corresponding to the direction in which the spindle axially extends. The controller, the capacitor, the terminal stand, the speed change controller, and the switch are located so as to overlap a part of a drive motor as seen in a direction orthogonal to the direction in which the spindle axially extends. The controller, the capacitor, the terminal stand, the speed change controller, and the switch are located so as to overlap at least a part of a field as seen in a direction corresponding to the direction in which the spindle axially extends. | 09-27-2012 |
Yasuhiro Hayashi, Odawara-Shi JP
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20130292273 | Packaged Solid Object And Method For Manufacturing Thereof - [Problem] To provide a method for packaging a solid body wherein even if a scaling operation is not performed in a vacuum device, a solid body can be easily housed in a packaging material, and further, when the packaging material is sealed, there is no gap between the solid body and the packaging material. | 11-07-2013 |
Yasuhiro Hayashi, Hokkaido JP
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20130315925 | METHOD FOR TREATING AND PREVENTING TYPE 2 DIABETES - Methods and compositions for treating or preventing type 2 diabetes by inhibiting expression or activity of monoacylglycerol O-acyltransferase 1 (MOGAT1) are disclosed. Also disclosed are methods to identify such compositions. | 11-28-2013 |