Yasuhiro Fujita
Yasuhiro Fujita, Kaizu-Shi JP
Patent application number | Description | Published |
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20100263434 | GAS SENSOR - A gas sensor extending along an axial direction, the gas sensor including: a housing having a through hole, the through hole including an expanding portion at a leading end thereof; a gas sensing element inserted into the housing, having a closed leading end, and provided with a sensor electrode on an outer surface of the leading end side thereof; a heater inserted into the gas sensor, and including a contact portion where the heater contacts an inner surface; an protector fixed on the leading end side of the housing and having an outer protector including an outer air hole and an inner protector being positioned within the outer protector and spaced apart from the outer protector in the radial direction; and an inner air vent provided between the inner protector and the leading end of the housing. | 10-21-2010 |
20110239734 | GAS SENSOR - A gas sensor, including a cylindrical outer tube; and a seal member disposed therein, the seal member including: a lead wire insert hole and an atmosphere communication hole. The seal member has a groove extending outwards in a radial direction at a rear end-facing surface from the atmosphere communication hole while circumventing the lead wire insert hole, the groove having a cutout toward the front end of the seal member. The gas sensor further includes: a protection portion which covers the atmosphere communication hole; and an arm couples the protection portion and the outer tube, and extends in the radial direction, the arm being at least partially disposed in the groove of the seal member. and the arm is disposed so as to define a gap with the bottom surface of the groove. | 10-06-2011 |
20110239740 | GAS SENSOR - A gas sensor, including a cylindrical outer tube; and a seal member disposed in the outer tube, the seal member including: a lead wire insert hole and an atmosphere communication hole extending in an axial direction thereof. The gas sensor further includes: a protection portion which covers the atmosphere communication hole from the rear end of the gas sensor in the axial direction, the protection portion having a protrusion which protrudes toward a rear side of the gas sensor, and has an opening smaller than an opening of the atmosphere communication hole, wherein the protrusion is disposed at a further front end side of the rear end surface of the seal member. | 10-06-2011 |
20110259084 | GAS SENSOR UNIT - A gas sensor unit including: a gas sensor which includes a gas detection element, a sensor terminal and a cylindrical surrounding body which surrounds a periphery of the rear end of the sensor terminal; and a sensor cap. The sensor cap includes a cap terminal and a cap body which has an insertion hole surrounding a part of the rear end of the surrounding body. The cap body is formed of a resin, and a cap body seal surrounding the surrounding body is fitted into the insertion hole. The cap body includes a rear end seal pressing portion that contacts a rear end side surface of the cap body seal; and a leading end seal pressing portion that contacts a leading end side surface of the cap body seal, which holds the cap body seal. | 10-27-2011 |
20130327121 | GAS SENSOR - A protector has a two-stage structure that includes a large-diameter portion and a small-diameter portion. The large-diameter portion includes a cylindrical first peripheral wall and a first front end wall. The small-diameter portion includes a cylindrical second peripheral wall connected to the first front end wall and a second front end wall connected to a front end portion of the second peripheral wall. Opening portions are not formed in the first and second peripheral walls. First opening portions, which are opened toward only first recessed portions and an inner surface of the first peripheral wall, are formed at the first front end wall. A second recessed portion and second opening portions, which are formed in the second recessed portion and are opened toward an inner surface of the second peripheral wall, are formed in the second front end wall. | 12-12-2013 |
20140190829 | GAS SENSOR - A gas sensor includes a metal shell, a gas sensor element held in the metal shell, a metal portion arranged between a flange portion of the gas sensor element and a seat portion of the metal shell and a porous thermal spray layer formed on the gas sensor element. When viewed in cross section along the direction of an axis of the gas sensor, a corner of the metal portion axially overlaps in position with or radially outwardly protrudes from an outer surface of a part of the thermal spray layer located on a side surface of the flange portion and is brought into contact with the seat portion. A rear end-facing surface of the metal portion is brought into contact with an outer surface of the thermal spray layer at a position radially inside the side surface of the flange portion. | 07-10-2014 |
Yasuhiro Fujita, Himeji-Shi JP
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20100222758 | Water-absorbent resin, hydropolymer, process for producing them, and uses of them - The present invention provides a production process by which a water-absorbent resin of excellent quality can be obtained at a low cost by reasonable steps in aqueous solution polymerization. The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less than 45 weight %; (2) the polymerization is carried out while water is evaporated so that the ratio (concentration ratio) between a solid component concentration in a hydropolymer as formed by the polymerization and a solid component concentration in the aqueous monomer solution will not be less than 1.10; and (3) the solid component concentration in the hydropolymer as formed by the polymerization is not more than 80 weight %. | 09-02-2010 |
Yasuhiro Fujita, Muroran-Shi JP
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20100012219 | HYDROGEN FILLING APPARATUS - The invention comprises a hydrogen source, a detachable connecting port to which a hydrogen storage container is connected in order to store hydrogen supplied from the hydrogen source, a container cooling unit (an air blower) for cooling a hydrogen storage container connected to the connecting port, a container connection recognition unit (a limit switch, a controller) for recognizing connection of a hydrogen storage container to the connecting port, and a fill-up detection unit (a pressure transmitter, a hydrogen remaining sensor, a controller) for detecting that the hydrogen storage container connected to the connecting port is filled up with hydrogen. Consequently, it contributes to simple and safe hydrogen filling in the general public. | 01-21-2010 |
20100108543 | COMPOSITION COMPRISING HYDROGEN STORAGE ALLOY AND RESIN - There is provided a resin composition including a resin and a hydrogen storage alloy powder and ensuring that even when the amount of the hydrogen storage alloy powder filled per unit volume is high, uniform mixing with the resin is achieved and the stress applied to the wall of a hydrogen storage vessel is sufficiently suppressed without impairing the high hydrogen storage capacity. | 05-06-2010 |
Yasuhiro Fujita, Hokkaido JP
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20100050734 | HYDROGEN REMAINING SENSOR - In the hydrogen remaining sensor of the present invention, the hydrogen remaining sensor is arranged in a space in which the hydrogen is absorbed/released by the main hydrogen storage alloy, and is equipped with the vessel-like sensor main body in which the sensor hydrogen storage alloy is filled and through which the hydrogen is moved. Also, the easy-to-deform portion in which the strain is caused easily due to the hydrogen absorption/release of the sensor hydrogen storage alloy is provided to a part of the sensor main body, and the strain gauge for measuring the strain of the easy-to-deform portion is provided. As a result, according to the hydrogen remaining sensor of the present invention can contribute to sense precisely a remaining amount of hydrogen in the main hydrogen storage alloy. | 03-04-2010 |
Yasuhiro Fujita, Hyogo JP
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20090187116 | Method for harvesting bone marrow and its medical apparatus - Using a bended puncturing needle, a through hole from the greater trochanter of a long tubular bone to the bone marrow cavity is formed, the catheter | 07-23-2009 |
20100030105 | DOUBLE NEEDLE FOR MEDICAL TREATMENT, BONE PUNCTURE NEEDLE, AND BONE MARROW HARVESTING DEVICE - [Problems] To provide a double needle enabling easy centesis in bones and cortex and easy alignment of an inner needle with an outer needle in an angular direction and capable of transmitting torque when the inner needle and the outer needle are rotated simultaneously. | 02-04-2010 |
20150345876 | HEAT EXCHANGER - This heat exchanger includes a core and a header tank. The entire peripheral edge of an opening of the header tank welded to the core has a bevel inclined from the internal surface of the header tank toward the external surface thereof at a predetermined bevel angle. At least a portion of the peripheral edge of the opening of the header tank has a second inclined portion inclined from the external surface of the header tank toward the internal surface thereof at an angle larger than the predetermined bevel angle. | 12-03-2015 |
20160001256 | CATALYTIC REACTOR AND METHOD FOR MANUFACTURING CATALYTIC REACTOR - In a catalytic reactor including catalyst carriers inserted into a plurality of channels defined by a corrugated fin, one end of the corrugated fin is located halfway on a horizontal wall, and a vertical wall of the corrugated fin adjacent to a side bar is arranged to provide a space where one of the catalyst carriers is insertable between the side bar and the vertical wall. An end portion of the corrugated fin in a second direction is brazed to a tube plate between the side bar and the vertical wall of the corrugated fin. | 01-07-2016 |
Yasuhiro Fujita, Kanuma-Shi JP
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20090239082 | ANISOTROPIC CONDUCTIVE FILM, METHOD FOR PRODUCING THE SAME, AND BONDED STRUCTURE - Provided is an anisotropic conductive film, containing: an insulating layer formed of an insulating resin composition; and a conductive particle-contained layer containing a photo and thermal curing resin composition and conductive particles, the conductive particles being aligned into a monolayer in a portion adjacent to an interface with the insulating layer, in which the conductive particle-contained layer has a degree of cure which is gradually lowered in a thickness direction of the conductive particle-contained layer, from the side where the conductive particles are present to the side where the conductive particles are not present. | 09-24-2009 |
Yasuhiro Fujita, Kaizu JP
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20090166199 | SENSOR AND METHOD FOR PRODUCING THE SENSOR - A sensor includes: a detection element including an internal electrode and an external electrode; an electrode terminal member; and a support member. The electrode terminal member includes: a base end portion supported by the support member; an electrode contact portion contacting the internal electrode or the external electrode; and a connection portion having a rear end connected to the base end portion and a front end connected to the electrode contact portion. A distance between the front end of the connection portion and the base end portion in a state where the electrode terminal member is assembled with the support member and separated from the detection element is equal to a distance between the front end of the connection portion and the base end portion in a state where the electrode terminal member is assembled with the detection element and the support member. | 07-02-2009 |
20120036929 | GAS SENSOR - A gas sensor suppresses the deterioration of gas tightness caused by failure of a sealing material. The gas sensor includes: a housing; a sensor element arranged inside the housing; a sealing material filling a gap between the sensor element and the housing; an insulation member arranged on a proximal end side of the sealing material; and an annular metal ring arranged on a proximal end side of the insulation member. The sealing material, the insulation member and the metal ring are fixed under pressure by caulking from a proximal end side to a distal. A proximal-end facing surface of an inner peripheral portion of the metal ring is spaced apart from the caulking portion in an opposing region where an inner end of the caulking portion and the metal ring face each other in an opposed manner. | 02-16-2012 |
Yasuhiro Fujita, Tochigi JP
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20090020214 | Thermosetting Adhesive - A thermosetting adhesive is configured to include a photoradical generator which generates radicals from irradiation of active energy rays in a thermosetting insulating adhesive component. In a repair method when this thermosetting adhesive is used, a cured matter of the thermosetting adhesive is made soluble or swellable in a predetermined solvent by irradiating the cured matter with active energy rays from the substrate side or the electronic component side prior to separating the electronic component from the substrate, and the cured matter is removed using such solvent. Alternatively, the cured matter of the thermosetting adhesive is made soluble or swellable in a predetermined solvent by irradiating the cured matter with active energy rays after the electronic component has been separated from the substrate, and the cured matter is removed using such solvent. | 01-22-2009 |
20090148776 | Liquid absorbing sheet and nonaqueous electrolyte battery pack - A liquid absorbing sheet has a liquid-absorbing resin layer that can effectively absorb the nonaqueous electrolyte solution used in nonaqueous electrolyte secondary cells that make nonaqueous electrolyte battery packs (in particular, lithium ion-based nonaqueous secondary battery packs). The liquid-absorbing resin layer is obtained by irradiating a particular monomer composition with UV rays or other energy rays to polymerize the monomer composition. The monomer composition contains a monofunctional monomer component (A) having a polyethylene glycol acrylate monomer and an amide bond-containing acrylic monomer; and a polyfunctional monomer component (B). | 06-11-2009 |
20110192639 | NOVEL SULFONIUM BORATE COMPLEX - A novel sulfonium borate complex that is capable of reducing the amount of fluorine ions generated during thermal cationic polymerization, and is capable of providing a thermal cationic polymerizable adhesive with low-temperature fast curing properties is represented by a structure represented by the formula (1). | 08-11-2011 |
20130126789 | THERMOSETTING ADHESIVE - A thermosetting adhesive is configured to include a photoradical generator which generates radicals from irradiation of active energy rays in a thermosetting insulating adhesive component. In a repair method when this thermosetting adhesive is used, a cured matter of the thermosetting adhesive is made soluble or swellable in a predetermined solvent by irradiating the cured matter with active energy rays from the substrate side or the electronic component side prior to separating the electronic component from the substrate, and the cured matter is removed using such solvent. Alternatively, the cured matter of the thermosetting adhesive is made soluble or swellable in a predetermined solvent by irradiating the cured matter with active energy rays after the electronic component has been separated from the substrate, and the cured matter is removed using such solvent. | 05-23-2013 |
Yasuhiro Fujita, Gifu JP
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20110239739 | METHOD OF MANUFACTURING GAS SENSOR, AND GAS SENSOR - The present invention relates to improvement in the corrosion resistance of a weld joint between a metal shell and an outer casing. As a solution to this object, a metal shell | 10-06-2011 |
Yasuhiro Fujita, Saitama JP
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20130192417 | DRIVE APPARATUS FOR HYBRID VEHICLE - Provided is a drive apparatus of a hybrid vehicle, configured in such a manner that the occurrence of a resonance phenomenon is minimized and that the efficiency of utilization of the space occupied by a torque limiter mechanism is improved. A drive apparatus | 08-01-2013 |
Yasuhiro Fujita, Amagasaki-Shi JP
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20150136366 | HEAT EXCHANGER - First passages of a heat exchanger each include a plurality of channels that each connect an inlet formed in an inflow surface of a core and an outlet formed in an outflow surface of the core together. The channels have different channel resistances. The heat exchanger includes a flow-directing member of a first type disposed to a side of the core where the inflow surface is located to provide a uniform distribution of a dynamic pressure of the first fluid flowing into the core to the inflow surface; and a flow-directing member of a second type reducing a difference between flow rates of the first fluid through the channels arising from a difference in channel resistance between the channels forming each first passage of the core. | 05-21-2015 |
Yasuhiro Fujita, Kashiwa-Shi JP
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20150304775 | DISTORTION SOUND CORRECTION COMPLEMENT DEVICE AND DISTORTION SOUND CORRECTION COMPLEMENT METHOD - A device and method relates to reducing distortion of signal. The device includes a first filter unit for generating a correction band signal, a signal level detection unit for detecting a signal level of the correction band signal, a first lookup table unit for determining a control signal, a second lookup table unit for determining a correction amount, a correction band extraction signal generation unit for generating a correction band extraction signal, a correction signal generation unit for generating a correction signal, a first edge detection unit for generating an overtone signal from the correction band extraction signal, a filter unit for suppressing high-frequency range and low-frequency range signal levels of the overtone signal, a first amplification unit for amplifying the overtone signal, a second filter unit for generating a complement signal from the overtone signal, and an output signal generation unit for generating an output signal. | 10-22-2015 |
Yasuhiro Fujita, Akita-Shi JP
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20150314108 | MEDICAL DEVICE - There is provided a medical device which has favorable operation wire, operability and has a sufficiently reinforced structure around the operation wire. The medical device includes a medical device body; a sub-lumen which is disposed inside the medical device body so as to extend along a longitudinal direction of the medical device body; an operation wire which is inserted into the sub-lumen and extends along the longitudinal direction of the medical device body; and a first tubular reinforcing layer and a second tubular reinforcing layer. The second reinforcing layer is disposed apart from the first reinforcing layer so as to surround the periphery of the first reinforcing layer, and the space between the first reinforcing layer and the second reinforcing layer is filled with a part of a resin constituting the medical device body. The sub-lumen is disposed inside the part of the resin constituting the medical device body. | 11-05-2015 |
Yasuhiro Fujita, Kashiwa-Shi, Chiba JP
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20160104499 | SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD - A signal processing device comprises: a band detecting means for detecting a frequency band which satisfies a predetermined condition from an audio signal; a reference signal generating means for generating a reference signal in accordance with a detection band by the band detecting means; a reference signal correcting means for correcting the generated reference signal on the basis of a frequency characteristic thereof; a frequency band extending means for extending the corrected reference signal up to a frequency band higher than the detection band; an interpolation signal generating means for generating an interpolation signal by weighting each frequency component within the extended frequency band in accordance with a frequency characteristic of the audio signal; and a signal synthesizing means for synthesizing the generated interpolation signal with the audio signal. | 04-14-2016 |