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Hiroshi Sato

Hiroshi Sato, Yamanashi-Ken JP

Patent application numberDescriptionPublished
20090191338Film-Deposition Apparatus and Film-Deposition Method - A film-deposition apparatus and a film-deposition method for forming a manganese film on a surface of an object to be processed by a CVD method are provided. The film-deposition apparatus for forming a manganese film on a surface of an object to be processed by a CVD method (Chemical Vapor Deposition method), the film-deposition apparatus comprises: a process vessel capable of being evacuated; a table on which the object to be processed can be placed, the table being disposed in the process vessel; and a source-gas supply part connected to the process vessel, the source-gas supply part being configured to supply, into the process vessel, a source gas including an organic metal material containing manganese or a metal complex material containing manganese. The film-deposition method for forming a manganese film on a surface of an object to be processed by a CVD method (Chemical Vapor Deposition method), the film-deposition method comprises the steps of: placing an object to be processed in an inside of a process vessel capable of being evacuated; and forming a manganese film on a surface of the object to be processed in the process vessel by the CVD method with the use of a source gas including an organic metal material containing manganese or a metal complex material containing manganese.07-30-2009
20110049718METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE, ELECTRONIC INSTRUMENT, SEMICONDUCTOR MANUFACTURING APPARATUS, AND STORAGE MEDIUM - When a barrier film is formed on an exposed surface of an interlayer insulation film on a substrate, the interlayer insulation film having a recess formed therein, and a metal wiring to be electrically connected to a metal wiring in a lower layer is formed in the recess, a barrier film having an excellent step coverage can be formed and increase of a wiring resistance can be restrained. An oxide film on a surface of the lower copper wiring exposed to a bottom surface of the interlayer insulation film is reduced or edged so as to remove oxygen on the surface of the copper wiring. Then, by supplying an organic metal compound containing manganese and containing no oxygen, generation of manganese oxide as a self-forming barrier film is selectively allowed on an area containing oxygen, such as a sidewall of the recess and a surface of the interlayer insulation film, while generation of the manganese oxide is not allowed on the surface of the copper wiring. Thereafter, copper is embedded in the recess.03-03-2011
20110237066METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR MANUFACTURING APPARATUS, AND STORAGE MEDIUM - The present invention is a method of manufacturing a semiconductor device comprising: forming a recess in an interlayer insulating film formed on a substrate surface, the recess being configured to be embedded with an upper conductive channel mainly made of copper to be electrically connected to a lower conductive channel; supplying a gas containing an organic compound of manganese, and forming a barrier layer made of a compound of manganese for preventing diffusion of copper to the interlayer insulating film, such that the barrier layer covers an exposed surface of the interlayer insulating film; after the formation of the barrier layer, supplying organic acid to the barrier layer in order to increase a ratio of manganese in the compound of manganese forming the barrier layer; after the supply of the organic acid, forming a seed layer mainly made of copper on a surface of the barrier layer; after the formation of the seed-layer, heating the substrate in order to separate out manganese from on the surface of the barrier layer or from in the barrier layer onto a surface of the seed layer; supplying a cleaning liquid to the seed layer in order to remove the manganese separated out on the surface of the seed layer by the heating; and after the supply of the cleaning liquid, forming the upper conductive channel mainly made of copper in the recess.09-29-2011

Patent applications by Hiroshi Sato, Yamanashi-Ken JP

Hiroshi Sato, Shizuoka-Ken JP

Patent application numberDescriptionPublished
20110054745VEHICLE DRIVING APPARATUS - A vehicle driving apparatus that can execute cranking of an internal combustion engine by transmitting a mechanical power from a rotor of a motor to an engine output shaft without executing an engaging/disengaging operation of a clutch. A driving apparatus of a hybrid vehicle includes a first speed change mechanism capable of receiving mechanical power from an engine output shaft by a first input shaft and transmitting the mechanical power to drive wheels, a second speed change mechanism capable of receiving the mechanical power from the engine output shaft and a rotor by a second input shaft engaged with the rotor and transmitting the mechanical power to the drive wheels, a first clutch capable of engaging the engine output shaft with the first input shaft, and a second clutch capable of engaging the engine output shaft with the second input shaft, wherein the second clutch is placed in an engaged state when operation force for executing an engaging/disengaging operation is not applied to the second clutch.03-03-2011
20110125353DRIVING APPARATUS FOR VEHICLE - A driving apparatus includes a first transmission mechanism receiving mechanical power from an engine output shaft by a first input shaft, a second transmission mechanism receiving the mechanical power from the engine output shaft and a motor by a second input shaft, and a first clutch capable of engaging the engine output shaft with the first input shaft. When performing cranking of an internal-combustion engine, an ECU selects a gear position of the first transmission mechanism and the second transmission mechanism to reduce speed of the mechanical power received by the second input shaft and transmit the power to the first input shaft, and puts the first clutch into an engaging state. The speed of the mechanical power from the motor is reduced by the first and second transmission mechanisms to increase torque, and power is transmitted to the engine output shaft through the first clutch.05-26-2011

Hiroshi Sato, Shibata-Shi JP

Patent application numberDescriptionPublished
20110003212LITHIUM ION SECONDARY BATTERY AND PROCESS FOR PRODUCING THE SECONDARY BATTERY - A multilayer whole solid-type lithium ion rechargeable battery has hitherto been produced by stacking green sheets of a positive electrode layer, a solid electrolyte layer, and a negative electrode layer, which are formed of respective materials different from each other in coefficient of thermal expansion, and firing the layers at a time. This technique poses problems of delamination and nonlamination attributable to a difference in shrinkage. The problems can be solved by forming green sheets with the addition of a sintering aid to each starting material powder for the positive electrode layer, the solid electrolyte layer, and the negative electrode layer and performing control, by setting the additive rate of the sintering aid and the firing temperature, so that the shrinkages of the respective green sheets are substantially equal to each other. Consequently, unfavorable phenomena such as delamination can be prevented.01-06-2011

Hiroshi Sato, Nirasaki JP

Patent application numberDescriptionPublished
20100210097MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - Provided is a manufacturing method of a semiconductor device including a gate insulating film which can be formed into a thin film and of which film composition is easy to be controlled. The manufacturing method includes: forming a manganese oxide film for serving as a gate insulating film on a semiconductor substrate, on which a transistor is formed; forming a conductive film for serving as a gate electrode on the manganese oxide film; and forming a gate electrode and a gate insulating film by processing the conductive film and the manganese oxide film.08-19-2010
20100233865SEMICONDUCTOR DEVICE MANUFACTURING METHOD - Provided is a semiconductor device manufacturing method for a capacitor having a dielectric film which can be formed into a thin film, can be formed at a low temperature, and has a readily controllable property. The manufacturing method includes: forming an oxide film or an oxynitride film on a conductor for serving as one electrode of a capacitor; forming, on the oxide film or the oxynitride film, a manganese oxide film for serving as a dielectric film of the capacitor; and forming, on the manganese oxide film, a conductive film for serving as the other electrode of the capacitor.09-16-2010
20100323512METAL OXIDE FILM FORMATION METHOD AND APPARATUS - [Problems] There is provided a metal oxide film forming method capable of controlling a film thickness of a metal oxide even if the metal oxide is subject to a self-limited thickness.12-23-2010
20120122289SEMICONDUCTOR DEVICE MANUFACTURING METHOD - Provided is a semiconductor device manufacturing method for a capacitor having a dielectric film which can be formed into a thin film, can be formed at a low temperature, and has a readily controllable property. The manufacturing method includes: forming, on a conductor for serving as one electrode of a capacitor, a manganese oxide film for serving as a dielectric film of the capacitor; and forming, on the manganese oxide film, a conductive film for serving as the other electrode of the capacitor.05-17-2012

Hiroshi Sato, Susono-Shi JP

Patent application numberDescriptionPublished
20100324764DRIVING FORCE CONTROLLING APPARATUS FOR VEHICLE - A driving force controlling apparatus for a vehicle including an electric generator and a motor for driving a wheel other than a driving wheel, with electric power from the electric generator, includes a requested electric power computing means that computes requested electric power required for operation of the motor. Target output of the electric generator is set based on the requested electric power and maximum output that the electric generator can output stably. The driving force controlling apparatus for a vehicle including the motor for driving a wheel other than a driving wheel driven by an engine, with electric power from the electric generator, enables the electric generator to stably output electric power.12-23-2010

Patent applications by Hiroshi Sato, Susono-Shi JP

Hiroshi Sato, Aichi-Ken JP

Patent application numberDescriptionPublished
20100285328PRESS-FORMING METHOD AND PRESS-FORMED PART - A current density changing portion is formed in a heating process on an upper base side with respect to a center portion of a flat metal plate in a direction of current flow, by passing current from a lower base side to the upper base side of the flat metal plate which is rectangular when viewed from above. As a result, a quenchable portion is formed on the upper base side with respect to the center portion of the flat metal plate in the direction of current flow, and a non-quenchable portion is formed on the lower base side with respect to the center portion of the flat metal plate in the direction of current flow. The flat metal plate is press-formed after the heating process, so a complex die cooling structure is not necessary during press-forming, which enables the die cost to be reduced.11-11-2010
20110174557CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS - [Subject]To rapidly rise a temperature of lubricant in a transmission housing of a hybrid drive power apparatus when the lubricant temperature is lower than a preset lower limit value.07-21-2011

Hiroshi Sato, Utsunomiya-Shi JP

Patent application numberDescriptionPublished
20080211207MOUNTING STRUCTURE FOR AIRBAG APPARATUS - In a mounting structure for an airbag apparatus (09-04-2008
20090037067TRAVEL SPEED LIMITTING APPARATUS - A travel speed limiting apparatus including: a travel speed measurement device which measures a travel speed of a vehicle; a speed limit memory device which stores a speed limit set by an operator; a first driving force limit value calculation device which calculates a first driving force limit value based on a deviation of the travel speed from the speed limit; a requested driving force calculation device which calculates a requested driving force based on an operator's acceleration operation; and a second driving force limit value calculation device which calculates a second driving force limit value based on the requested driving force, wherein the driving force limiting device sets an eventual driving force limit value to the smaller of the first driving force limit value and the second driving force limit value, and controls the driving force of the vehicle to be less than the eventual driving force limit value.02-05-2009
20090201514POSITION DETECTION METHOD, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - This invention discloses a position detection method for detecting the focus position of an optical position detection apparatus including an image sensor and an optical system which forms an image of a target object on the image sensing surface of the image sensor. In this method, the relationship between the position of the target object in the optical-axis direction of the optical system and the evaluation value of the signal output from the image sensor is measured, and the position of a peak close to a reference focus position, which is selected if the evaluation value has a plurality of peaks in the measured relationship, is detected as the focus position.08-13-2009
20100097595EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD - An apparatus includes a stage configured to move a substrate, an optical system configured to project an image of a pattern on an original onto the substrate, an alignment detection system configured to detect an image of an alignment mark formed on the substrate and measure a position of the alignment mark, and a focus detection system having an index mark and configured to measure a height of the substrate by projecting an image of the index mark onto the substrate. The stage includes an alignment measurement mark and a focus measurement mark that has a positional relationship with the alignment measurement mark. The alignment detection system measures a position of the alignment measurement mark. The focus detection system measures a position of the image of the index mark by projecting the image of the index mark onto the focus measurement mark.04-22-2010
20100233377IMPRINT APPARATUS AND METHOD - An imprint apparatus which includes an imprint head configured to hold a mold, and performs an imprint process including dispensing of a resin to a shot region on a substrate and pressing of the mold and the dispensed resin with each other, comprises a controller configured to control an order of the imprint process for a plurality of selected shot regions on the substrate, and a first dispenser and a second dispenser configured to dispense the resin, wherein the first dispenser is arranged on a side of a first direction with respect to the imprint head, and the second dispenser is arranged on a side of a second direction opposite to the first direction with respect to the imprint head.09-16-2010
20100268416VEHICLE GRADIENT ESTIMATING DEVICE AND VEHICLE TRAVELING CONTROL DEVICE - A vehicle gradient estimating device includes: a vehicle speed sensor which detects a traveling speed of a subject vehicle; an acceleration calculating unit which calculates an acceleration of the subject vehicle on the basis of the traveling speed; an engine load deceleration calculating unit which calculates a deceleration due to an engine load of the subject vehicle; an acceleration correcting unit which corrects the acceleration by using the deceleration; a brake fluid pressure detecting unit which detects a brake fluid pressure of the subject vehicle; and a first gradient estimating unit which estimates a gradient of a road being traveled of the subject vehicle, wherein the first gradient estimating unit estimates the gradient on the basis of a ratio between the brake fluid pressure and the acceleration corrected by the acceleration correcting unit.10-21-2010
20110141489MARK POSITION DETECTOR, IMPRINT APPARATUS, AND ARTICLE MANUFACTURING METHOD - A detector for detecting a position of a mark comprises: an image sensing device; an optical system which projects the mark onto an image sensing surface of the image sensing device; a pattern located in a position between the image sensing surface and an optical element located closest to a plane on which the mark is to be located, among optical elements forming the optical system, the position being optically conjugated with the plane; and a processor which calculates a position of the mark with respect to one of a position of the pattern and a position already known from the position of the pattern, based on a moire pattern formed on the image sensing surface by the mark and the pattern.06-16-2011
20110147970IMPRINT APPARATUS AND PATTERN TRANSFER METHOD - An imprint apparatus comprises a scope which observes a mark formed in each shot of a substrate and a mark formed on a mold and a controller. The controller performs observation by the scope, detects an amount of displacement of the shot with respect to the mold based on the observation result, and, if the detected displacement amount falls outside an allowable range, executes at least one of remeasuring a baseline amount and reexecuting a global alignment process.06-23-2011
20110177249IMPRINT APPARATUS AND ARTICLE MANUFACTURING METHOD - An imprint apparatus for coating a substrate with a resin by a coating mechanism, and curing the resin while pressing at least one of the substrate and a mold against the other, includes a measurement device configured to detect a position of the coating mechanism, a substrate stage configured to hold a substrate, a positioning system configured to position the substrate stage, and a controller configured to control positioning of the substrate stage by the positioning system, based on the measurement result.07-21-2011
20110236579IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE - An imprint apparatus which cures a resin dispensed on a substrate while the resin and a pattern surface of a mold are in contact with each other, comprises a supply portion configured to supply a gas, used to accelerate filling of a concave portion of the pattern surface of the mold with the resin, to a space which the pattern surface of the mold faces, and a controller configured to control the supply portion to supply the gas to the space before the resin and the pattern surface of the mold are brought into contact with each other, wherein the supply portion is configured to supply the gas to the space via a porous portion formed in at least part of the mold.09-29-2011
20110246042VEHICLE RUNNING CONTROL DEVICE - A vehicle running control device including: a vehicle speed sensor which detects an actual vehicle speed; a target vehicle speed setting unit; a target drive force calculation unit; a drive force control unit; a vehicle speed lowering allowance value setting unit; and a target drive force upper limit calculation unit. If the actual vehicle speed lowering amount with respect to the target vehicle speed is within the lowering allowance value, the target drive force calculation unit limits the target drive force to be not greater than the target drive force upper limit and the drive force control unit executes drive force control in accordance with the limited target drive force.10-06-2011
20110278768IMPRINT APPARATUS AND METHOD OF MANUFACTURING ARTICLE - An imprint apparatus includes a detector and an adjusting device. A second mark formed on a substrate includes a grating pattern having grating pitches in first and second directions which are respectively parallel to first and second axes which are parallel to a pattern surface of a mold and orthogonal to each other. A first mark formed on the mold includes a grating pattern having a grating pitch in the first direction. The first and second marks have different grating pitches in the first direction. The detector includes an image sensor, and an optical system which forms a moire fringe on an image sensing surface of the image sensor. The adjusting device adjusts, in a plane including the second axis and a third axis that is perpendicular to the first and second axes, an angle between the optical axis of the detector and the third axis.11-17-2011

Patent applications by Hiroshi Sato, Utsunomiya-Shi JP

Hiroshi Sato, Gunma JP

Patent application numberDescriptionPublished
20100198548DIAGNOSTIC APPARATUS, DIAGNOSTIC METHOD AND TEST APPARATUS - There is provided a diagnostic apparatus for diagnosing a test apparatus including a plurality of test modules designed to test a device under test. The diagnostic apparatus includes a configuration storing section that stores thereon configuration information describing a type and a connection of each of the plurality of test modules, a generating section that generates a pattern file based on the configuration information, where the pattern file describes a diagnostic pattern used to diagnose each of the plurality of test modules, and a diagnosing section that causes each of the plurality of test modules to generate a diagnostic signal in accordance with a corresponding diagnostic pattern in order to diagnose the test module.08-05-2010
20100221204LIQUID COSMETIC - Provided is a liquid cosmetic comprising at least an inorganic pigment, a dispersant, a film forming agent and water, wherein the dispersant is a homopolymer or a copolymer obtained by polymerizing a raw material monomer of at least one compound selected from acrylic acid, methacrylic acid or (C09-02-2010
20110155754BOX BODY - A container that is capable of loading articles onto a cassette for containing articles and the like with high reproducibility and is suitably applicable to a paper-made refill, is provided with, as shown in FIG. 06-30-2011

Hiroshi Sato, Niigata JP

Patent application numberDescriptionPublished
20090202912ALL SOLID STATE SECONDARY BATTERY - This is to provide an all solid state secondary battery which can be produced by an industrially employable method capable of mass-production and has excellent secondary battery characteristics.08-13-2009
20100003592ALL SOLID STATE SECONDARY BATTERY - This is to provide an all solid state secondary battery which can be produced by an industrially employable method capable of mass-production and has excellent secondary battery characteristics.01-07-2010
20100216032LITHIUM ION RECHARGEABLE BATTERY AND PROCESS FOR PRODUCING THE LITHIUM ION RECHARGEABLE BATTERY - Conventional ion rechargeable batteries having an electrode layer on an electrolyte layer suffer from an impurity layer formed at the interface, degrading performance. Conventional batteries with no such impurity layer have a problem of weak interface bonding. In the present invention, in a baking process step after an electrode layer is laminated on an electrolyte layer, materials for an electrode layer and an electrolyte layer are selected such that an intermediate layer formed of a reaction product contributing to charging and discharging reactions is formed at the interface of the electrode layer and the electrolyte layer. In addition, a paste that an active material is mixed with a conductive material at a predetermined mixing ratio is used to form a positive electrode layer and a negative electrode layer. Reductions in electrode resistance and interface resistance and improvement of charging and discharging cycle characteristics are made possible.08-26-2010
20120015234LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME - A conventional, multilayer, all-solid-state, lithium ion secondary battery where an electrode layer and an electrolyte layer are stacked has a problem that it has a high interface resistance between the electrode layer and the electrolyte layer and has a difficulty in increasing the capacity of the battery. A battery has been manufactured by applying pastes of a mixture of an active material and a solid electrolyte to form electrode layers and baking a laminate of electrode layers and electrolyte layers at a time. As a result, a matrix structure including the active material and the solid electrolyte has been formed in the electrode layers, so that a battery with a large capacity and a reduced interface resistance between the electrode layer and the electrolyte layer has been successfully achieved.01-19-2012
20120064406ELECTRODE MATERIAL, METHOD FOR PRODUCING SAME, AND LITHIUM ION SECONDARY BATTERY - Secondary batteries for automobiles require good input/output characteristics and low internal resistance. Conventionally, the surface of an active material is coated with metal particles to reduce the internal resistance of a battery, but without achieving remarkable improvement in the conductivity of the active material or decreasing the internal resistance of the battery since an oxide film is formed on the metal particle surfaces. The present electrode material is produced by mixing and dispersing an active material and a metal source compound, then depositing metal particles on the surface of the active material by thermal decomposition, vapor phase reduction, liquid phase reduction or a chemical reaction combining any of these. Since an oxide film is not formed on the metal particles, an electrode material having high conductivity is obtained. The electrode material decreases the internal resistance of a battery and improves the input/output characteristics of a battery.03-15-2012

Patent applications by Hiroshi Sato, Niigata JP

Hiroshi Sato, Nirasaki City JP

Patent application numberDescriptionPublished
20100171110METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - Method for manufacturing a semiconductor device, which may include (a) forming a coating film on a substrate by applying a coating liquid including a polymer conductive material dissolved in an insulating solvent on the substrate after the step (a); (b) heat-treating the coating film; and (c) forming, before or after the steps (a) and (b), a gate electrode on the substrate. Herein, a surface layer portion is an insulating layer, and an inner layer portion is an organic semiconductor layer, and the surface layer portion and the inner layer portion are formed separate from each other to allow the surface layer portion and the inner layer portion to be used as a gate insulating film and a channel of a field-effect transistor, respectively.07-08-2010

Hiroshi Sato, Maebashi-Shi JP

Patent application numberDescriptionPublished
20100132499TELESCOPIC SHAFT FOR VEHICLE STEERING SHAFT AND GREASE COMPOSITION FOR LUBRICATING TELESCOPIC SHAFT - The invention provides a telescopic shaft for vehicle steering installed in a vehicle steering shaft. A male shaft and a female shaft are non-rotatably and slidably fitted to each other and an outer peripheral portion of the male shaft and an inner peripheral portion of the female shaft come in contact with each other to transmit a torque during rotation. A grease composition which has an apparent viscosity of 400 to 750 Pa·s (25° C.) at a shear rate of 10 sec06-03-2010

Hiroshi Sato, Chigasaki-Shi JP

Patent application numberDescriptionPublished
20100096044SURFACE TREATMENT METHOD FOR ALUMINUM ALLOY AND SURFACE TREATMENT METHOD FOR MAGNESIUM ALLOY - The present invention provides a surface treatment method for an aluminum alloy and a surface treatment method for a magnesium alloy, which enable providing the surface of an aluminum alloy containing magnesium or the surface of a magnesium alloy with sufficient corrosion resistance to corrosive gases, while preventing the surface from scattering magnesium therefrom even when used in a vacuum at a temperature of not less than 300° C. In this method, a carbon fluoride compound is applied over the surface of the aluminum alloy containing magnesium or the surface of the magnesium alloy, followed by heating in an oxygen atmosphere, thereby forming a fluoride passivation film.04-22-2010

Hiroshi Sato, Yamagata JP

Patent application numberDescriptionPublished
20100086168SPEAKER DEVICE - In a speaker device, cutting wiring electrically connected to a conductive wire of an electronic component and a voice coil, and the conductive wire and the wiring are electrically connected without a speaker terminal lug. The speaker device includes wiring electrically connected to the voice coil, an electronic component having a component wire, and a frame. The frame has a conductive wire fixing part for fixing the conductive wire, and the conductive wire is fixed to the conductive wire fixing part to be directly connected to the wiring. Thereby, even if a vibration is transmitted to the frame at the time of driving the speaker device, the conductive wire never vibrates, and the conductive wire does not pull the wiring. Therefore, the conductive wire and wiring are not cut. Also, since the conductive wire is the speaker terminal lug, cost of the speaker device can be reduced.04-08-2010

Patent applications by Hiroshi Sato, Yamagata JP

Hiroshi Sato, Shibata-City JP

Patent application numberDescriptionPublished
20100075219LITHIUM ION SECONDARY BATTERY AND PROCESS FOR MANUFACTURING THE SAME - In multilayer wholly solid lithium ion secondary batteries, a laminate having a collector layer of material with high conductivity superimposed on an active material layer has been disposed so as to attain a lowering of battery impedance. Consequently, in the fabrication of each of positive electrode layer and negative electrode layer, stacking of three layers consisting of an active material layer, a collector layer and an active material layer has been needed, thereby posing the problem of complex processing and high production cost. In the invention, a positive electrode layer and a negative electrode layer are fabricated from paste consisting of active material mixed with conductive substance in a given mixing ratio, and no collector layer is disposed. This realizes process simplification and manufacturing cost reduction without deterioration of battery performance and has also been effective in enhancing of battery performance, such as improvement to cycle characteristics.03-25-2010

Hiroshi Sato, Tendo-Shi JP

Patent application numberDescriptionPublished
20100054524SPEAKER DEVICE - A speaker device includes a damper allowing high linearity. The speaker device includes a vibration body including a damper and a voice coil bobbin (bobbin), and a magnetic circuit having a plate. The damper has a first member arranged opposite the plate, and a second member projecting on a side of the plate from the first member. The first member has a movable part elastically supporting the bobbin. The movable part is a flat plate, and behaves with respect to a bent part provided between the movable part and the second member with movement of the bobbin in an acoustic radiation direction and reverse. Therefore, when a constant force is given to the damper via the voice coil, a displacement of the damper with respect to a rest position can be substantially similar in such a case that the damper behaves in the acoustic radiation direction and the reverse.03-04-2010

Hiroshi Sato, Nirasaki-Shi JP

Patent application numberDescriptionPublished
20090239360SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS AND METHOD - A sealing member 09-24-2009
20120115313SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS AND METHOD - A sealing member is lifted to cause its edge to be in contact with a contact surface of a support member. In the state where a precision ejection nozzle is isolated, a gas exhaust unit is operated to exhaust the inside of a chamber to reduce the pressure in the chamber to a predetermined level. Then, a purge gas is introduced into the chamber from a purge gas supply source through a gas introduction section to replace the atmosphere in the chamber with the purge gas, and the pressure in the chamber is returned to the atmospheric pressure. After that, the sealing member is lowered to release the isolation of the precision ejection nozzle. Then, liquid droplets of a liquid device material are ejected toward the surface of a substrate while a carriage is reciprocated in the X direction.05-10-2012

Patent applications by Hiroshi Sato, Nirasaki-Shi JP

Hiroshi Sato, Tsukuba-Shi JP

Patent application numberDescriptionPublished
20090220818FUNCTIONAL COMPOSITE MATERIAL WHEREIN PIEZOELECTRIC FIBER HAVING METAL CORE IS EMBEDDED - The object is to provide a functional composite material which is adaptable to environmental changes.09-03-2009

Hiroshi Sato, Chiba JP

Patent application numberDescriptionPublished
20080203839BEARING UNIT AND MOTOR USING BEARING UNIT - A bearing unit includes a radial bearing; a thrust bearing; a path forming member; a housing; viscous fluid; and a communicating path. The communicating path has an axial path formed in the axis direction on a circumferential face of the radial bearing and a second end side path formed on the second end side face of the radial bearing. The second end side path is formed by a plurality of projections formed on one of the second end side face of the radial bearing and a face of the housing opposing to the second end side face of the radial bearing. The cross section of the second end side path has a cross sectional area greater than that of the cross section of the axial path.08-28-2008
20090072643BEARING UNIT, MOTOR USING THE BEARING UNIT, AND ELECTRONIC EQUIPMENT USING THE MOTOR - Disclosed herein is a bearing unit including a shaft; a radial bearing for supporting the outer circumferential surface of the shaft; a housing for accommodating the radial bearing, the housing having an open end from which the shaft is inserted and a closed end opposite to the open end in the axial direction of the shaft; a lubricating oil filled in the housing to reduce rotational friction of the shaft; a holding member provided at the open end of the housing for holding the lubricating oil; and a sealing member for closing the open end of the housing to prevent the leakage of the lubricating oil; wherein the sealing member having a side wall portion interposed between the holding member and the shaft and opposed to the outer circumferential surface of the shaft.03-19-2009
20090215969Epoxy resin composition - Disclosed is an epoxy resin composition which is solid at ordinary room temperature, cures with excellent light resistance and heat resistance and minimal shrinkage, and is useful for encapsulating LEDs. The epoxy resin composition is characterized by comprising as an essential component an epoxy resin having an epoxy equivalent of 300-1000 g/eq and a softening point of 65-110° C. obtained by reacting a nonaromatic polycarboxylic acid (A) having an acid value of 100-250 mgKOH/g with a nonaromatic epoxy resin (B) having an epoxy equivalent of 100-400 g/eq. The nonaromatic polycarboxylic acid (A) may be obtained by reacting 1,4-cyclohexanedimethanol, 2,2-bis(4-hydroxycyclohexyl)propane, or 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5,5]undecane with methylhexahydrophthalic acid or hexahydrophthalic acid.08-27-2009

Patent applications by Hiroshi Sato, Chiba JP

Hiroshi Sato, Minami-Ashigara-Shi JP

Patent application numberDescriptionPublished
20090091691OPTICAL COMPENSATION FILM, POLARIZING PLATE, AND LIQUID-CRYSTAL DISPLAY DEVICE - Disclosed is an optical compensation film comprising first and second optically-anisotropic layers, wherein retardation in plane at a wavelength of 550 nm, Re(550), of the first optically-anisotropic layer is from 20 to 40 nm, the first optically-anisotropic layer does not have any direction in which its retardation at a wavelength of 550 nm is 0 nm, the direction in which the absolute value of retardation of the first optically-anisotropic layer is the smallest is neither in the normal line direction of the layer nor in the in-plane direction thereof, and Re(550) of the second optically-anisotropic layer is from 20 to 150 nm and retardation along thickness direction at a wavelength of 550 nm, Rth(550), thereof is from 40 to 110 nm.04-09-2009

Hiroshi Sato, Tochigi JP

Patent application numberDescriptionPublished
20090040489POSITION SENSOR - A position detecting apparatus for detecting position of an object disposed in a first space by receiving light from the object with a light receiving element disposed outside said first space, said position detecting apparatus includes an optical system for directing light from the object to the light receiving element, and a first optical element transmitting light from the object, disposed in a partitioning member for partitioning said first space and space outside said first space, wherein said first optical element is located on a position on or near a pupil plane or a plane conjugate to the pupil plane of said optical system.02-12-2009

Patent applications by Hiroshi Sato, Tochigi JP

Hiroshi Sato, Takasaki JP

Patent application numberDescriptionPublished
20080220568MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A semiconductor device in the form of a resin sealed semiconductor package is disclosed, wherein a gate terminal connected to a gate pad electrode formed on a surface of a semiconductor chip and a source terminal connected to a source pad electrode formed on the chip surface exposed to a back surface of a sealing resin portion, a first portion of a drain terminal connected to a back-surface drain electrode of the semiconductor chip is exposed to an upper surface of the sealing resin portion, and a second portion of the drain terminal formed integrally with the first portion of the drain terminal is exposed to the back surface of the sealing resin portion. When forming the sealing resin portion in such a semiconductor device, first the sealing resin portion is formed so as to also cover an upper surface of the first portion of the drain terminal and thereafter the upper surface side of the sealing resin portion is polished by liquid honing, thereby allowing the upper surface of the first portion of the drain terminal to be exposed on the upper surface of the sealing resin portion. Both heat dissipating property and production yield of the semiconductor device are improved.09-11-2008
20080268577SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor chip is sealed by resin without covering an outer terminal of a semiconductor device having a power transistor. A semiconductor chip having a power transistor is housed within a recess of a metal cap while a drain electrode on a first surface of the semiconductor chip is bonded to a bottom of the recess via a connection material. A gate electrode and a source electrode are formed on a second surface opposite to the first surface of the semiconductor chip, and the gate electrode and the source electrode are bonded with metal plate terminals 10-30-2008
20080272472Semiconductor packaging device comprising a semiconductor chip including a MOSFET - A thin semiconductor device difficult to cause breakage of a semiconductor chip is disclosed. The semiconductor device comprises a sealing member, a semiconductor chip positioned within the sealing member, the semiconductor chip having a source electrode and a gate electrode on a first main surface thereof and a drain electrode on a second main surface as a back surface thereof, a first electrode plate (drain electrode plate) having an upper surface and a lower surface, a part of the upper surface of the first electrode plate being exposed to an upper surface of the sealing member and the lower surface portions of end portions of the first electrode plate being exposed to a lower surface of the sealing member, and second electrode plates (source electrode plate and gate electrode plate) each having a lower surface exposed to the lower surface of the sealing member and an upper surface positioned within the sealing member, wherein the drain electrode of the semiconductor chip is electrically connected to the drain electrode plate through an adhesive, one or plural stud type bump electrodes are formed by gold wire on the surface of each of the source electrode and gate electrode of the semiconductor chip, the bump electrode(s) being covered with an electrically conductive adhesive, the bump electrode(s) and the source and gate electrode plates are electrically connected with each other through the adhesive, and the bump electrode(s) and the source and gate electrode plates are not in contact with each other.11-06-2008

Patent applications by Hiroshi Sato, Takasaki JP

Hiroshi Sato, Yokosuka JP

Patent application numberDescriptionPublished
20080249819SUPPORT METHOD AND DESIGN SUPPORT SYSTEM - To provide a method of an a system for supporting creation of improvement structure to reduce member costs, assembly costs, and losses associated with defective assemblies of a product. Parts constituting a product are analyzed into functions, attributes, assembly operations, and assembly attributes; on the basis of the difference between the member and assembly costs due to presence or absence of these elements, elements requiring improvement are extracted; and improvement guidelines are created using similar improvement examples in the past. It is possible to present improvement guidelines in structure to reduce the member costs and the assembly costs.10-09-2008

Hiroshi Sato, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20080211904Situation Monitoring Device and Situation Monitoring System - A situation monitoring device which enables monitoring of a variety of situations and reporting in response to the situation using a single device is provided. The situation monitoring device is easy to install and to use and a system therefore can be implemented inexpensively. The situation monitoring device recognizes a place or installation where the device is installed (step S09-04-2008

Hiroshi Sato, Ayase-Shi JP

Patent application numberDescriptionPublished
20110136181RNA POLYMERASE MUTANT WITH IMPROVED FUNCTIONS - Disclosed is a T7 RNA polymerase mutant having improved thermal stability and/or specific activity in comparison with wild-type T7-like bacteriophage RNA polymerase, wherein at least one amino acid residue corresponding to at least one of the amino acid residues selected from the group at least consisting of glutamine at position 768, lysine at position 179 and valine at position 685 of the amino acid sequence that composes wild-type T7 RNA polymerase shown in SEQ ID NO: 6, is substituted with another amino acid.06-09-2011

Hiroshi Sato, Haibara-Gun JP

Patent application numberDescriptionPublished
20110159438THERMALLY CROSSLINKABLE RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING STARTING PLATE FOR LASER ENGRAVING AND PROCESS FOR PRODUCING THE SAME, AND RELIEF PRINTING PLATE AND PROCESS FOR MAKING SAME - A process for making a relief printing plate is provided, the process including a layer formation step of forming a relief-forming layer from a resin composition containing (Component A) a compound having a hydrolyzable silyl group and/or a silanol group and (Component B) a conjugated diene monomer unit-containing polymer, and at least either further containing (Component C) a vulcanizing agent having a sulfur atom or Component A above being a compound further having a sulfur atom, a crosslinking step of thermally crosslinking the relief-forming layer to thus obtain a relief printing starting plate having a crosslinked relief-forming layer, and an engraving step of laser-engraving the relief printing starting plate having a crosslinked relief-forming layer to thus form a relief layer.06-30-2011

Hiroshi Sato, Iwate JP

Patent application numberDescriptionPublished
20110197438METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes preparing a flexible printed wiring board having a first connection pad formed on a front surface, a second connection pad formed on a back surface, and a coating film covering regions of the flexible printed wiring board where the first and second connection pads are formed, and a semiconductor package having a third connection pad formed on a hack surface; mounting the semiconductor package on the front surface of the flexible printed wiring board so that the third connection pad is connected to the first connection pad; and folding the flexible printed wiring board so that the second connection pad is located above the front surface of the semiconductor package to face in the same direction as a front surface of the semiconductor package.08-18-2011

Hiroshi Sato, Saitama JP

Patent application numberDescriptionPublished
20110224862VEHICULAR CONTROL OBJECT DETERMINATION SYSTEM AND VEHICULAR TRAVEL LOCUS ESTIMATION SYSTEM - In a vehicular control object determination system, locus correlation degree calculator calculates a degree of correlation between a future travel locus of a vehicle estimated by first travel locus estimator based on a vehicle speed and a yaw rate and a future travel locus of the vehicle estimated by second travel locus estimator based on a past travel locus of the vehicle calculated by travel locus calculator. When control object determiner determines a control object based on the travel locus estimated by the first travel locus estimator and predetermined control object determination conditions, the control object determination conditions are modified according to the degree of correlation, that is, the degree of reliability of the travel locus estimated by the first travel locus estimator, thereby achieving both accuracy with which the control object is determined and determination of the control object at a distance.09-15-2011

Hiroshi Sato, Nagoya-Shi JP

Patent application numberDescriptionPublished
20110285206POWER UNIT - A power unit is equipped with a power generator connected to an electric load, a first storage device connected to the electric load and the power generator, a second storage device connected to the electric load, the power generator, and the first storage device, and a charge control device that controls charge/discharge of the second storage device. The charge control device controls the discharge of the second storage device such that a power is supplied to the electric load and the first storage device when a predetermined condition corresponding to a high possibility of an increase in a power generation amount of the power generator is fulfilled, and controls the discharge of the second storage device such that a power is supplied to the electric load when the predetermined condition is not fulfilled.11-24-2011

Hiroshi Sato, Takasaki-Shi JP

Patent application numberDescriptionPublished
20110298020SEMICONDUCTOR DEVICE - A semiconductor device, wherein a first metallic member is bonded to a first electrode of a semiconductor element via a first metallic body containing a first precious metal, and a second metallic member is bonded to a second electrode via a second metallic body containing a second precious metal.12-08-2011

Hiroshi Sato, Yokohama-Shi JP

Patent application numberDescriptionPublished
20120128394CLEANING MEMBER - A cleaning member, for use in an image forming apparatus in which a developer image formed on an image bearing member is to be transferred onto a developer image receiving member to form an image, for removing a developer remaining on the image bearing member after the transfer includes an elastic blade portion, having flexibility, for removing the developer remaining on the image bearing member in contact with the image bearing member in a bent state; and a supporting portion for supporting the elastic blade portion. The elastic blade portion includes, in a cross section perpendicular to a longitudinal direction of the elastic blade at a position in which the developer image is to be formed with respect to the longitudinal direction, a contact portion contacted to the image bearing member when the cleaning member is used in the image forming apparatus, a first connecting portion for connecting the contact portion and a portion of the supporting portion close to the image bearing member, and a second connecting portion for connecting the contact portion and a portion of the supporting portion remote from the image bearing member. The supporting portion, the contact portion, the first connecting portion and the second connecting portion define a hollow area.05-24-2012