Yasushi Kobayashi
Yasushi Kobayashi, Osaka JP
Patent application number | Description | Published |
---|---|---|
20090261234 | LIGHT INTENSITY CONTROLLER AND OPTICAL PICKUP DEVICE - A light intensity control device of the present invention includes a light source for outputting a plurality of types of light beams having different wavelengths; a light receiving section for receiving and converting the light beams into an electric signal in accordance with the intensity of the respective light beam; and a polarization separation section provided between the light source and the light receiving section. The plurality of types of light beams include a first light beam and a second light beam having a longer wavelength than that of the first light beam. The polarization separation section guides both a first polarization direction light component of the second light beam and a second polarization direction light component, perpendicular to the first polarization direction, of the second light beam to the light receiving section. The polarization separation section guides a first polarization direction light component of the first light beam to the light receiving section, and suppresses a second polarization direction light component, perpendicular to the first polarization direction, of the first light beam from advancing to the light receiving section. | 10-22-2009 |
20100123194 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In a semiconductor substrate of a first conductivity type, first to third drain offset regions of a second conductivity type are formed in that order in a bottom up manner. A body region of the first conductivity type is formed partly in the second drain offset region and partly in the third drain offset region. The second drain offset region has a lower impurity concentration than the first and third drain offset regions. A curvature portion of the body region is located in the second drain offset region. | 05-20-2010 |
20100187606 | SEMICONDUCTOR DEVICE THAT INCLUDES LDMOS TRANSISTOR AND MANUFACTURING METHOD THEREOF - A manufacturing method of a semiconductor device including an LDMOS transistor includes: a process (a) of forming a first conductive well diffusion layer in the semiconductor substrate; a process (b) of sequentially forming a gate insulator film, a gate conductive film, and a photoresist film on a region on the semiconductor substrate corresponding to the well diffusion layer; a process (c) of performing photolithography to remove a part of the photoresist film formed in a predetermined region, and etching the gate conductive film using a remaining part of the photoresist film as a mask so as to form an opening in the predetermined region; a process (d) of doping second conductive impurity ions using a remaining part of the gate conductive film and the remaining part of the photoresist film as a mask so as to form the body layer; and a process (e) of removing the remaining part of the gate conductive film except a part corresponding to the gate electrode formed based on a part that constitutes a lateral surface of the gate conductive film facing the opening. | 07-29-2010 |
20100302784 | OPTICAL DEVICE - The present invention provides an optical device including: a light source; an optical element to be irradiated with light emitted from the light source; and a supporting member for supporting the optical element through a cured product of an adhesive. This cured product of the adhesive contains a thermoplastic elastic material. The present invention also provides an optical device including: a light source; an optical element to be irradiated with light emitted from the light source; and a supporting member for supporting the optical element through a cured product of an adhesive. This cured product of the adhesive has a Young's modulus of at least 1.0E+5 Pa but less than 1.0E+7 Pa in an exponential expression, in a temperature range that the cured product of the adhesive reaches due to heat generation during operation. | 12-02-2010 |
20100329101 | OPTICAL PICKUP DEVICE - A dichroic mirror is a wedge-shaped quadrangular prism whose cross-section is a trapezoid having an upper base d and a lower base d+Δd. The dichroic mirror receives on its top surface parallel light emitted from a collimating lens and reflects, off the top surface, most of the parallel light towards a wavelength plate. Moreover, the dichroic mirror transmits, through the top surface, part of the parallel light to output the part of the parallel light from a bottom surface facing the top surface toward a front monitor. The dichroic mirror has, on the bottom surface thereof, an inclination of an angle φ with respect to the top surface in a direction where a normal vector N of the bottom surface intersects with an xy-plane formed of: an optical axis x of incident light from the collimating lens; and an optical axis y of light emitted towards the wavelength plate. | 12-30-2010 |
20110044150 | OPTICAL PICKUP DEVICE - The present invention provides an optical pickup device including: a light source for emitting light in a first wavelength range including a wavelength of 405 nm; an optical element for transmitting the light emitted from the light source and guiding the emitted light to an optical disc, and for transmitting light reflected from the optical disc and guiding the reflected light to a detector unit; a supporting member for supporting the optical element through an adhesive; a first light blocking member for blocking the light emitted from the light source from entering the adhesive when the optical element guides the emitted light to the optical disc; and a second light blocking member for blocking the light reflected from the optical disc from entering the adhesive when the optical element guides the reflected light to the detector unit. In this optical pickup device, at least one of the first and second light blocking member blocks the light in the first wavelength range and transmits light in a second wavelength range included in an ultraviolet wavelength range of 10 to 400 nm. | 02-24-2011 |
20130083641 | OPTICAL PICKUP DEVICE AND OPTICAL READ/WRITE APPARATUS - In one embodiment, the optical pickup device includes: a light source that emits a light beam; a diffractive element that diffracts the light beam and generates a zero-order and ±first-order diffracted light beams; an objective lens that converges the diffracted light beams onto the same track on the storage medium; and a photodetector that receives the diffracted light beams reflected from the storage medium. If a distance from a light beam spot left by the zero-order diffracted light beam on the track to light beam spots left by the ±first-order diffracted light beams on that track is d [μm], the scanning linear velocity of the storage medium is v [m/s], and a time it takes for a phase-change material of the storage medium that has once been melted by the zero-order diffracted light beam to solidify is T [μs], vT≦d is satisfied. | 04-04-2013 |
Yasushi Kobayashi, Aichi-Ken JP
Patent application number | Description | Published |
---|---|---|
20100250049 | VEHICLE OPERATION METHOD PRESENTATION DEVICE AND METHOD, AND VEHICLE CONTROL DEVICE - A control state of the vehicle is switched upon operation of a control switch. Besides, a mode of travel for a travel of a vehicle is selected by operation of a travel mode selection portion. Then, it is determined whether the recommended control state recommended for the selected mode of travel and the actual control state are the same. If it is determined that they are not the same, that is, that there is a deviation between the recommended control state and the actual control state, an operation method for a control switch for realizing the control state recommended for the selected mode of travel is presented to a driver. | 09-30-2010 |
Yasushi Kobayashi, Toyama JP
Patent application number | Description | Published |
---|---|---|
20090267144 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes: an n-type first well diffusion layer; an n-type second well diffusion layer; a p-type source diffusion layer; a p-type third well diffusion layer; a p-type drain diffusion layer; a gate insulating film; a gate electrode; a device isolation insulating film; and a buffer layer. The buffer layer is formed between the first well diffusion layer and the third well diffusion layer to be in contact with an end of the third well diffusion layer opposing the source diffusion layer, and extends from immediately below the gate insulating film to a position deeper than a peak of curvature of impurity concentration distribution of the third well diffusion layer. The buffer layer has an impurity concentration lower than an impurity concentration in the third well diffusion layer. | 10-29-2009 |
20110163377 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes: an n-type first well diffusion layer; an n-type second well diffusion layer; a p-type source diffusion layer; a p-type third well diffusion layer; a p-type drain diffusion layer; a gate insulating film; a gate electrode; a device isolation insulating film; and a buffer layer. The buffer layer is formed between the first well diffusion layer and the third well diffusion layer to be in contact with an end of the third well diffusion layer opposing the source diffusion layer, and extends from immediately below the gate insulating film to a position deeper than a peak of curvature of impurity concentration distribution of the third well diffusion layer. The buffer layer has an impurity concentration lower than an impurity concentration in the third well diffusion layer. | 07-07-2011 |
Yasushi Kobayashi, Aichi JP
Patent application number | Description | Published |
---|---|---|
20090184572 | BRAKING CONTROL DEVICE FOR VEHICLE - A brake control device that controls braking forces applied to wheels to stabilize the behavior of a vehicle turning a corner, and includes a turning condition detection unit detecting a turning condition of the vehicle; a braking amount setting unit setting braking amounts for the respective wheels based on the turning condition detected by the turning condition detection unit; a brake control unit applying braking forces to the wheels according to the braking amounts set by the braking amount setting unit; and a road surface friction coefficient estimation unit estimating a road surface friction coefficient of the road on which the vehicle is running. The braking amount setting unit changes upper limits of the braking amounts for the respective wheels according to the road surface friction coefficient when the vehicle is in a center differential lock mode or a direct four-wheel drive mode. | 07-23-2009 |
Yasushi Kobayashi, Yamaguchi JP
Patent application number | Description | Published |
---|---|---|
20090036707 | Method for manufacturing catalyst for use in production of methacrylic acid - It is an object of the present invention to provide a catalyst having excellent performance and high mechanical strength for use in the production of methacrylic acid. | 02-05-2009 |
20140024861 | Catalyst For Reducing Selectively Saturated Aldehyde And A Process For Preparing The Catalyst - [Problem] Catalyst for use in selective reduction of propionaldehyde in acrolein and/or acrylic acid and/or acrylonitrile containing propionaldehyde and/or propionic acid and/or propionitrile at low concentration. In particular, a novel catalyst for selectively reducing propionaldehyde from acrolein containing the propionaldehyde. | 01-23-2014 |
20140213811 | IMPROVED PROCESS OF DEHYDRATION REACTIONS - The present invention relates to the production of acrolein, acrylic acid or methacrylic acid by dehydration reaction of renewable raw material such as glycerin or hydroxycarboxylic acids, in the presence of a novel catalyst system supported on a carrier having a bimodal structure and a high pore volume and distribution. The dehydration reactions can be carried out for longer operation duration, so that acrolein, acrylic acid or methacrylic acid can be produced at higher productivity and for longer running time. | 07-31-2014 |
Yasushi Kobayashi, Toyota-Shi JP
Patent application number | Description | Published |
---|---|---|
20080215223 | BRAKING CONTROL DEVICE OF VEHICLE - In a braking control device which performs braking control to stabilize vehicle behavior, a driving state switching unit changes a driving state of a vehicle. A slip condition detecting unit detects a slip condition of the vehicle. A braking control permission judging unit determines whether actuation of braking control is permitted. The braking control permission judging unit is arranged so that, if the driving state is changed to a direct-connection four-wheel-drive condition by the driving state switching unit, the braking control permission judging unit permits actuation of braking control when the slip condition detected by the slip condition detecting unit exceeds a predetermined slip condition. | 09-04-2008 |
20130226428 | VEHICLE OPERATION METHOD PRESENTATION DEVICE AND METHOD, AND VEHICLE CONTROL DEVICE - A control state of the vehicle is switched upon operation of a control switch. Besides, a mode of travel for a travel of a vehicle is selected by operation of a travel mode selection portion. Then, it is determined whether the recommended control state recommended for the selected mode of travel and the actual control state are the same. If it is determined that they are not the same, that is, that there is a deviation between the recommended control state and the actual control state, an operation method for a control switch for realizing the control state recommended for the selected mode of travel is presented to a driver. | 08-29-2013 |
Yasushi Kobayashi, Sanyoonoda-Shi JP
Patent application number | Description | Published |
---|---|---|
20110237829 | Method For Manufacturing Catalyst For Use In Production Of Methacrylic Acid - It is an object of the present invention to provide a catalyst having excellent performance and high mechanical strength for use in the production of methacrylic acid. | 09-29-2011 |
20140206527 | Catalyst For Preparing Acrolein And Acrylic Acid By Dehydration Of Glycerin, And Its Production Process - An object of the present invention is to provide a catalyst for glycerin dehydration reaction for producing unsaturated aldehyde and unsaturated carboxylic acid at higher yield by a dehydration reaction of glycerin, and that can reduce a decrease in time of the conversion ratio of glycerin and the yields of unsaturated aldehyde and of unsaturated carboxylic acid. Another object of the present invention is to provide a catalyst for glycerin dehydration reaction that can produce acrolein and acrylic acid at higher yield by the dehydration reaction of glycerin, and the catalyst has a longer life. Still another object of the present invention is to provide a method for preparing the catalysts above. A catalyst for glycerin dehydration comprising a carrier, wherein the carrier includes at least one metal oxide selected from the group consisting TiO | 07-24-2014 |
Yasushi Kobayashi, Ehime JP
Patent application number | Description | Published |
---|---|---|
20120015804 | COATED SEED - A coated seed obtained by coating a seed with a coating material containing an inorganic mineral powder and a thermosetting resin powder having an average particle diameter of 10 to 200 μm, wherein the thermosetting resin powder is a thermosetting resin powder obtained by aggregating a powdery pesticide with a thermosetting resin has an excellent quality. | 01-19-2012 |
Yasushi Kobayashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20130236762 | LOCKING STRUCTURE FOR COVER - An object of the present invention is to provide a cover that is made less prone to be removed even if receiving an impact due to falling or the like, and an operation for removing the cover is made easy. An engaging piece position regulating member made of a viscoelastic body such as an urethane-based resin is provided on a left side of an elastically-deformable engaging piece of a cover, which allows an engaging projection of the engaging piece to leave from an engaging hole when the cover is removed from a device casing by manual operation and inhibits the engaging projection of the engaging piece from leaving from the engaging hole when a rate of deformation larger than a rate of deformation by manual operation is provided to the engaging piece by an impact due to falling or the like. | 09-12-2013 |
Yasushi Kobayashi, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20140135075 | PORTABLE DEVICE AND METHOD OF OUTPUTTING NOTIFICATION SOUND - A portable device includes plural parametric speakers that each output a sound having directivity in an individual specific direction; an attitude detecting unit that detects an attitude of the portable device; and a selecting unit that selects, from among the plural parametric speakers, a parametric speaker that outputs a sound having directivity whose direction falls within a predetermined range of an angle relative to a predetermined direction, on the basis of information on the attitude detected by the attitude detecting unit, and causes only the selected parametric speaker to output a predetermined notification sound. | 05-15-2014 |
Yasushi Kobayashi, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20140204435 | IMAGE FORMATION APPARATUS - An image formation apparatus, for forming an image using color developers and a transparent developer, includes: a color developer threshold memory unit configured to store a color developer maximum threshold for each point of interest; a transparent developer threshold memory unit configured to store a transparent developer threshold for each point of interest; and an image signal converter configured to make color correction of the color developers in received image data when the image data contains a portion where a total amount of the color developers exceeds a color developer maximum threshold, and issue an instruction to apply the transparent toner to a portion where the total amount is not more than the transparent developer threshold. | 07-24-2014 |
Yasushi Kobayashi, Shizuoka-Shi JP
Patent application number | Description | Published |
---|---|---|
20150086449 | METHOD OF RECOVERING RARE-EARTH ELEMENTS - Provided is a method of recovering rare-earth elements by which rare-earth elements can be recovered efficiently from a bauxite residue serving as a raw material and containing the rare-earth elements. Specifically provided is a method of recovering rare-earth elements from a raw material, the raw material being a bauxite residue produced as a by-product in a Bayer process, the method including: using a bauxite residue having a specific surface area of 35 m | 03-26-2015 |