Hiroshi Matsuoka
Hiroshi Matsuoka, Kariya-Shi JP
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20100155240 | GAS SENSOR ELEMENT AND GAS SENSOR EQUIPPED WITH THE SAME - A gas sensor element is composed of a sensor section, a heater section, and a porous protective layer. The sensor section is composed of a solid electrolyte layer and a pair of electrodes. The heater section heats the sensor section to activate it. The porous protective layer covers surfaces of the sensor section and the heater section of the gas sensor element in a gas sensor which is exposed to a target detection gas to be detected. The porous protective layer is made of a mixture of hydrophobic heat resisting particles having a contact angle of not less than 75° to a drop of water, and the hydrophilic heat resisting particles having a contact angle not more than 30° to a drop of water. A gas sensor equipped with the above gas sensor element is also disclosed. | 06-24-2010 |
20110081276 | PARTICULATE SENSING ELEMENT AND PARTICULATE SENSOR HAVING THE PARTICULATE SENSING ELEMENT - A particulate sensing element that detects a concentration of electrically conductive particulates PM in a gas to be measured includes a sensing portion exposed to the gas to be measured in which a pair of sensing electrodes that face each other formed with a predetermined gap therebetween on a surface of an electrically insulating heat resistant base plate, and a heating element that heats the sensing portion to a predetermined temperature, wherein a catalyst layer that can oxidize the electrically conductive particulates PM is formed at least on a part of a portion except the sensing portion exposed to the gas to be measured. | 04-07-2011 |
20110139619 | NOBLE METAL CATALYST POWDER, GAS SENSOR ELEMENT USING NOBLE METAL CATALYST POWDER, AND GAS SENSOR - A noble metal catalyst powder produced by using co-precipitation method is made of noble metal alloy particles containing Pa, Pd, and Rh. The noble metal alloy particles have an average particle size within a range of 0.2 μm to 2.0 μm. A standard deviation in content of each of Pa, Pd, and Rh is not more than 20 mass %. This standard deviation in content of each of Pa, Pd, and Rh is detected at not less than ten detection-points of the noble metal catalyst powder by quantitative elemental analysis. A gas sensor element has the noble metal catalyst powder. An A/F sensor is equipped with the gas sensor element using the noble metal catalyst powder. | 06-16-2011 |
Hiroshi Matsuoka, Nisshin-Shi JP
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20100268419 | MOTION CONTROL DEVICE FOR VEHICLE - A motion control device for a vehicle having a braking means for applying a brake toque to a wheel of the vehicle and maintaining a traveling stability of the vehicle by controlling the braking means, the motion control for the vehicle, includes a steering angular velocity obtaining means for obtaining a steering angular velocity of the vehicle, a maximum steering angular velocity calculating means for calculating a maximum steering angular velocity on the basis of the steering angular velocity, a determining means for determining a reference turning state quantity on the basis of the maximum steering angular velocity, an actual turning state quantity obtaining means for obtaining an actual turning state quantity of the vehicle, and a control means for controlling the brake toque on the basis of the reference turning state quantity and the actual turning state quantity. | 10-21-2010 |
Hiroshi Matsuoka, Chiba JP
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20090311619 | TONER FOR ELECTROPHOTOGRAPHY AND BINDER RESIN FOR TONER - Disclosed is a toner for electrophotography containing at least a binder resin. This toner for electrophotography is characterized in that (a) the tetrahydrofuran (THF) soluble content in the toner has a first peak in the molecular weight region of not less than 2,000 but less than 5,000 and a second peak in the molecular weight region of not less than 100,000 but less than 200,000 in the chromatogram obtained by gel permeation chromatography (GPC); (b) the binder resin contains at least a carboxyl group-containing vinyl resin (C) and a glycidyl group-containing vinyl resin (E); and (c) the mass ratio of the styrene monomer to the acrylic monomer in the binder resin, namely (S/A), is not less than 4.6 but less than 8.5. | 12-17-2009 |
20100209837 | Binder Resin for Color Toners and Color Toner Using the Same - Provided is a binder resin for color toners which comprises at least a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product thereof, wherein the storage modulus G′ at 160 degrees centigrade is not less than 20 and less than 800 Pa measured at a frequency of 6.28 rad/sec, the tetrahydrofuran (THF) soluble portion in the binder resin has a main peak in the molecular weight region of not less than 20,000 and less than 40,000 in the molecular weight distribution measured by gel permeation chromatography (GPC), and the binder resin contains at least one of releasing agents having a melting point of not lower than 60 and not higher than 120 degrees centigrade in an amount of not less than 3.5 and not more than 12 mass % based on 100 mass % of the total amount of the carboxyl group-containing vinyl resin (C), the glycidyl group-containing vinyl resin (E) and a reaction product thereof. | 08-19-2010 |
20100248121 | Binder Resin for Color Toners and Color Toner Using the Same - Provided is a binder resin for color toners which comprises at least a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product thereof, and contains both a tetrahydrofuran (THF) soluble portion and a THF insoluble gel portion, wherein the THF soluble portion has a main peak in the molecular weight region of not less than 10,000 and less than 15,000 in the chromatogram obtained by gel permeation chromatography (GPC), the content of the THF insoluble gel portion is less than 1 mass %, and the softening point is not more than 130 degrees centigrade. | 09-30-2010 |
Hiroshi Matsuoka, Aichi JP
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20100065156 | Method for producing rare earth anisotropic bond magnets, method for orientation processing of magnetic molded bodies, and in-magnetic filed molding apparatus - The present invention relates to a method for producing a rare earth anisotropic bond magnet containing a hollow cylindrically shaped magnetic molded body having, at the hollow cylindrically shaped side face thereof, at least 4 or more orientation portions that are oriented with semi-radial distribution by compression molding of a magnetic material after thermally orienting step, wherein intermediate aligning magnetic fields applied in the thermally orienting step to between adjacent cavities are the mostly same in their magnetic directions. A plurality of rare earth anisotropic bond magnets can be efficiently produced at one time. | 03-18-2010 |
20110234346 | BONDED RARE EARTH MAGNET - A bonded rare earth magnet which exhibits excellent magnetic properties for a long time is provided by improving oxidation resistance at high temperatures. The magnet has a magnet body ( | 09-29-2011 |
Hiroshi Matsuoka, Tokai-Shi JP
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20090146518 | Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motor - A hollow cylindrically shaped anisotropic bonded magnet for use in a 4-pole motor, is formed by molding anisotropic rare-earth magnet powder with resin. The alignment distribution of the anisotropic rare-earth magnet powder in a cross section perpendicular to the axis of the anisotropic bonded magnet is in the normalized direction of the cylindrical side of the hollow cylindrical shape in the main region of a polar period, and in a transition region in which the direction of the magnetic pole changes, steadily points towards a direction tangential to the periphery of the cylindrical side at points closer to the neutral point of the magnetic pole, and becomes a direction tangential to the periphery of the cylindrical side at that neutral point, and steadily points toward the normalized direction of the cylindrical side at points farther away from the neutral point. | 06-11-2009 |
20110248591 | Anisotropic bonded magnet and direct current motor using the same - An anisotropic bonded magnet molded in a ring shape to be used to excite a brush-equipped direct current motor. A magnetic flux density distribution in each of magnetic pole sections of the ring shape forms an asymmetric distribution which includes a magnetic flux density reduced portion wherein the absolute value rises from a neutral axis opposite to a rotation direction of an armature with a delay with respect to a rotation direction of the armature, and in which the absolute value falls more rapidly than a rise thereof in the rotation direction of the armature with respect to a neutral axis in the rotation direction of the armature. | 10-13-2011 |
20130069747 | CASE-INTEGRATED BONDED MAGNET AND PRODUCTION METHOD FOR SAME - A production method for a case-integrated bonded magnet includes: filling a tubular cavity with a magnet raw material that includes a rare-earth magnet powder and a thermosetting resin binder; heating the magnet raw material to cause the thermosetting resin softened or melted while compressively molding the magnet raw material to obtain a tubular compact; discharging the tubular compact from the tubular cavity while press-fitting the tubular compact into a metal tubular case having an inner peripheral surface coaxial with the tubular cavity; and heat-curing the tubular compact with the tubular case to cure the thermosetting resin. The tubular compact press-fitted into the tubular case is thermally cured thereby causing the tubular compact to transform to a tubular bonded magnet, which expands unexpectedly due to heat. | 03-21-2013 |
20130093121 | PRODUCTION METHOD FOR ANISOTROPIC BONDED MAGNET AND PRODUCTION APPARATUS FOR SAME - A method for production of an anisotropic bonded magnet includes: aligning magnetic pole bodies which include an even number of permanent magnets arranged uniformly around an outer periphery of an annular cavity filled with magnetic raw material, aligning magnetic fields to cause rare-earth anisotropic magnet powder to be semi-radially aligned; compressively molding the semi-radially aligned magnet raw material to obtain an annular compact; discharging the compact from the annular cavity; demagnetizing causing the aligning magnetic pole bodies to relatively move only in circumferential direction with respect to the compact after the molding step thereby to apply demagnetization magnetic fields to the compact. The demagnetization magnetic fields are applied from the aligning magnetic pole bodies with opposite poles to those during the alignment step, and the demagnetization magnetic fields are in directions for cancelling the magnetization of the compact caused by the aligning magnetic fields. | 04-18-2013 |
Hiroshi Matsuoka, Aichi-Ken JP
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20090127958 | Anisotropic Bonded Magnet and Direct Current Motor Using the Same - The rectifying characteristic of a brush-equipped direct current machine is improved, and the life of the machine is extended. | 05-21-2009 |
Hiroshi Matsuoka, Chiba-Shi JP
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20090054697 | METHOD FOR PRODUCING UNSATURATED ETHER COMPOUND - The present invention provides a method for producing an unsaturated ether compound represented by general formula (2) below, the method comprising reacting an acetal represented by general formula (1) below in the presence of an aliphatic or aromatic sulfonic acid and an organic base having a total carbon number of 3 to 7. | 02-26-2009 |
20150044603 | ELECTROPHOTOGRAPHIC TONER - The present invention addresses the problem of providing an electrophotographic toner which has excellent storage property, is excellent in offset resistance and low-temperature fixing property during printing and has few substances causing staining with time, odor or dust inside a copy machine or a printer. The present invention relates to an electrophotographic toner characterized by containing an ethylene copolymer which comprises a constituent unit (a) derived from ethylene in an amount of 80 to 99.5% by mol and a constituent unit (b) derived from a cyclic olefin of 8 or more carbon atoms in an amount of 0.5 to 20% by mol [(a)+(b)=100% by mol] and satisfies the requirements: (i) the intrinsic viscosity [η] is in the range of 0.01 to 0.50 dl/g, and (ii) the crystallinity is in the range of 50 to 90%. | 02-12-2015 |
20150079516 | BINDER RESIN FOR TONER AND TONER - A binder resin for toner includes a carboxy group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E), a reactant thereof, and a fatty acid metal salt (M), in which the carboxy group-containing vinyl resin (C) includes a high molecular weight vinyl resin (H) having a peak in a region in which the molecular weight is equal to or more than 2.5×10 | 03-19-2015 |
Hiroshi Matsuoka, Tokyo JP
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20090035696 | PHOTORESIST COMPOSITION - Disclosed are a photoresist composition characterized by containing a polymer (A) containing a carboxyl group or a hydroxyl group, a polyfunctional alkenyl ether (B) represented by the general formula (I) below, and a photoacid generator (C) and the like. (In the formula, R | 02-05-2009 |
20120057668 | REACTOR CONTAINMENT STRUCTURE - The reactor containment structure is provided with a reactor containment vessel, a reactor containment chamber installed inside the reactor containment vessel to contain a nuclear power reactor, a pool installed inside the reactor containment vessel so as to be below the reactor containment chamber adjacently and in which an emergency cooling liquid is stored, an opening part for allowing the emergency cooling liquid to flow from the reactor containment chamber into the pool, a sump installed below the pool, a debris filtering body installed at the sump to filter debris contained in the emergency cooling liquid, a pumping system which sucks the emergency cooling liquid from the sump and discharges the emergency cooling liquid into the reactor containment chamber, and a debris trapping part installed in the pool to trap the debris, wherein the debris trapping part intersects with a flow path of the emergency cooling liquid. | 03-08-2012 |
Hiroshi Matsuoka, Yokkaichi-Shi JP
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20090035702 | PROCESS FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP - The present invention provides a process for producing a compound having a group represented by general formula (II): | 02-05-2009 |
Hiroshi Matsuoka, Sodegaura-Shi JP
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20090020900 | Process for Producing Resin Microparticles for a Toner Raw Material - An object of the present invention is to provide a resin microparticle for a toner raw material that has a small particle diameter and a narrow particle diameter distribution and has a low odor. | 01-22-2009 |
Hiroshi Matsuoka, Kanagawa-Ken JP
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20080274020 | CARRIER FOR EXHAUST-GAS PURIFICATION AND EXHAUST-GAS PURIFIER HAVING THE CARRIER - A carrier for exhaust-gas purification is disclosed, which is able to effectively protect against getting clogged with the particulate matters in a filter having carriers. The carrier is constituted with a web corrugated to have straight and/or zigzag ridges and then wound up into a column. The carrier for exhaust-gas gas purification is made of the web of wire netting or nonwoven metallic fabric, which is embosed to have ridges and grooves extending at least in a widthwise direction and further wound up spirally or stacked on top of the other into the column. | 11-06-2008 |
Hiroshi Matsuoka, Ichihara-Shi JP
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20120231389 | BINDER RESIN FOR TONER, TONER AND METHOD FOR PRODUCING SAME - Disclosed is a binder resin for a toner containing at least a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E), a reaction product of the vinyl resins and a saturated crystalline polyester (S), wherein the saturated crystalline polyester (S) has a predetermined melting point and a predetermined metal component (M), and the binder resin for a toner has a predetermined loss modulus (G″) and a predetermined storage modulus (G′). | 09-13-2012 |
20130130166 | BINDER RESIN FOR TONER, TONER AND METHOD FOR PRODUCING THE SAME - A binder resin for a toner containing a vinyl resin (A), a non-crystalline polyester resin (SN) and a saturated crystalline polyester resin (SC), in which the content of the vinyl resin (A) is equal to or more than 65 mass % and equal to or less than 95 mass %, based on the total content of 100 mass % of (A), (SN) and (SC), (A) is composed of a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product of the vinyl resins, the ester group concentration of (SC) is equal to or more than 10.0 mmol/g and equal to or less than 13.5 mmol/g, (SN) is dispersed in an island form in (A) and (SC) is contained in the island phase of (SN), and the metal component (M) containing at least one kind selected from the group consisting of Zn, Ca, Mg, Al and Ba (excluding metal oxide) is contained at least in (SC). | 05-23-2013 |
Hiroshi Matsuoka, Nagoya JP
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20130075128 | PROTECTIVE GUIDE FOR CABLES AND BRACKET USED FOR THE PROTECTIVE GUIDE - A protective guide internally holds long members including at least one of flexible cable and duct to move in harmonization with the movement needed by the long members. The guide includes a flexible long plate-shaped base made of a synthetic resin and having a longitudinal direction, flexible sectioning members made of a synthetic resin, and two brackets. The sectioning members uprise from ends of the base, spaced apart from each other by gaps in the longitudinal direction, the ends facing in a direction perpendicular to the longitudinal direction, and cooperatively define a space for accommodating the long members along the base. The brackets detachably connect ends of the base to fixed and movable members of a machine installing the guide. Each bracket has a first engaging means detachably engaging the bracket with the gaps and a second engaging means detachably connecting the bracket to the fixed or movable member. | 03-28-2013 |