Hasegawa, Aichi
Hajime Hasegawa, Aichi JP
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20110039188 | FUEL CELL - Through enhancement of productivity in a gas flow-path formation member, rising of production cost and deterioration of productivity of a cell that contains the gas flow-path formation member in cell components of the cell are prevented. | 02-17-2011 |
Hirohito Hasegawa, Aichi JP
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20100160191 | Lubricating Composition - The present invention relates to a lubricating composition containing a dispersant, a corrosion inhibitor and an antioxidant. The invention further provides a method for lubricating a mechanical device with the lubricating composition. | 06-24-2010 |
Kouichi Hasegawa, Aichi JP
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20140286500 | ACTIVE VIBRATION NOISE SUPPRESSION APPARATUS - Provided is an active vibration noise suppression apparatus having good robustness without determining a secondary transfer function while not performing adaptive control. A first control unit generates a control signal by a first adaptive algorithm as a direct adaptive algorithm. A storing unit stores an equivalent value Gh of a secondary transfer function G which is adaptively updated as an adaptive filter by the first control unit. A second control unit uses a second adaptive algorithm which uses the equivalent value Gh of the secondary transfer function G stored in the storing unit as a feedforward coefficient and updates a filter coefficient C2 of the control signal as an adaptive filter based on the feedforward coefficient. The second control unit generates the control signal by the second adaptive algorithm when the first control unit does not generate the control signal. | 09-25-2014 |
20140348338 | ACTIVE NOISE CANCELLATION - Provided is an active noise cancellation apparatus capable of reliably reducing road noise by reducing vibration of a vehicle component part which generates road noise by using a vibration generator. A plurality of reference signal detectors are placed respectively on right and left knuckles for respectively supporting right and left wheels. A vibration generator and an error signal detector are placed on a vehicle component part. A controller performs respective adaptive controls based on each of reference signals and an error signal so as to reduce the error signal, and controls the vibration generator based on a sum of respective output values of the adaptive controls. | 11-27-2014 |
Masayoshi Hasegawa, Aichi JP
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20090283571 | METHOD OF ENHANCING FATIGUE STRENGTH OF FRICTION WELDED JOINT WITH BURRS - The present invention provides a method of enhancing a fatigue strength of a burr toe portion in the vicinity of a friction welded joint with burrs, so that the fatigue strength in the vicinity of the friction welded joint with burrs becomes equivalent to or superior to the strengths of the base bodies of the metallic members, the friction welded joint being obtained by welding two metallic members together by a friction welding technique. | 11-19-2009 |
Miki Hasegawa, Aichi JP
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20090078449 | Dielectric sheet - To provide a dielectric sheet that can be used as an elastomer connector in order to connect highly integrated circuit board and fine pitch electronic parts. The dielectric sheet ( | 03-26-2009 |
Naoto Hasegawa, Aichi JP
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20100026566 | MOBILE-UNIT POSITIONING DEVICE - In a mobile-unit positioning device, phases of pseudo noise codes carried on satellite signals from satellites are observed at a mobile unit to measure a position of the mobile unit. A pseudo distance between one of the satellites and the mobile unit is measured for every satellite during a stop of the mobile unit using an observed value of the phase acquired during a stop of the mobile unit. An error index value indicating an error of the measured distance is computed based on the distances measured at points in time during a stop of the mobile unit. A weighting factor is determined based on the index value computed for every satellite. A weighted positioning computation using the determined weighting factor is performed to determine a position of the mobile unit during movement using an observed value of the phase acquired during movement. | 02-04-2010 |
20100048140 | DEVICE FOR MEASURING A POSITION OF A MOBILE STATION - A device for measuring a position of a mobile station according to the present invention comprises: first measuring means for measuring the position of the mobile station based on observed data of signals from satellites using a one-epoch measuring method; second measuring means for measuring the position of the mobile station using previous determination result of the position of the mobile station and speed information representative of a speed of the mobile station; third measuring means for measuring the position of the mobile station using solutions of variables derived from previous determination results of the first or second measuring means; and controlling means | 02-25-2010 |
20100225536 | MOBILE UNIT POSITIONING DEVICE - A disclosed vehicle control device includes a first ionospheric state information receiving unit | 09-09-2010 |
Norihiko Hasegawa, Aichi JP
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20110189937 | HEAT EXCHANGE VENTILATOR - A heat exchange ventilator includes a plurality of heat exchanger elements provided with a heat-exchanger exhaust airflow path and a heat-exchanger intake airflow path. Exhaust airflow and intake airflow are guided to pass through one of the plurality of heat exchanger elements, and the exhaust airflow and the intake airflow are switched to the next heat exchanger element in a sequential order when a state of the heat exchanger element comes to a predetermined condition set based on adverse influences of ice formation inside a heat-exchanger exhaust airflow path. The structure prevents the heat exchanger element from icing to avoid the adverse influences, thereby making it capable of exerting the fundamental heat exchanging and ventilating function continuously. | 08-04-2011 |
20130137360 | VENTILATING FAN - The present invention discloses a ventilating fan including a ventilating fan body located on the indoor side, an outdoor pipe hood located on the outdoor side, a ventilating fan mounting member located between the ventilating fan body and the outdoor pipe hood, and a panel removably mounted to the front of the ventilating fan body, the ventilating fan mounting member includes a cylinder and a flange, the outdoor pipe hood includes a pipe hood base and a back cover, the pipe hood base includes a base plate with a circular opening and a pipeline fixing ring removably mounted to the base plate; and, a hollow expansion pipe being connected to the cylinder of the ventilating fan mounting member at one end and connected to the pipeline fixing ring at the other end. The present invention has advantages of easy mounting of the expansion pipe. | 05-30-2013 |
20140187139 | VENTILATION DEVICE - Ventilation device is mounted on inner wall in wind tunnel communicating between indoor and outdoor sides, having a ventilation louver. The ventilation louver includes a louver frame and a movable louver. Horizontal distance from position of gravity center of the movable louver to the inner wall is greater than horizontal distance from the movable louver shaft to the inner wall. A lever is disposed at a lower part of the louver frame to move in a left-right direction along bottom end face of the lower part of the louver frame. A connection element is provided to connect the movable louver with the lever between the movable louver and the louver frame, which is configured to be a slidable structure in the up-down direction, and transform the movement in the left-right direction of the lever to opening and closing movement of the movable louver around the movable louver shaft. | 07-03-2014 |
Sadayoshi Hasegawa, Aichi JP
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20090060676 | BOLT - In a bolt of the present invention, a guide portion ( | 03-05-2009 |
20110318136 | FEMALE SCREW COMPONENT AND FASTENING COMPONENT UTILIZING THE SAME - A female thread member capable of preventing seizing caused by inclined insertion, and being smoothly fastened from any directions in which a bolt is inserted, and a fastening member using the female thread member. A non-thread portion is formed on an inner peripheral surface of a female thread member body having a female thread for a length corresponding to at least one pitch from an end surface on a bolt-inserting side, and a projection which comes into contact with a flank surface of a male thread of an inserted bolt is formed on a line extending from a helical line of the female thread. The female thread member is used in combination with the bolt having no incomplete thread portion, and there is no adverse possibility of seizing regardless of any directions in which the bolt is inserted. | 12-29-2011 |
Shinji Hasegawa, Aichi JP
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20090043457 | Vehicle control device - A vehicle control device has first and second transmission circuits that communicate by radio with a portable unit and also has a control section that, when the portable unit is confirmed to be correct, engages in a permission mode that permits the start of an engine. The first and second transmission circuits transmit first and second request signals from first and second transmission antennas to first and second communicatable areas respectively. When a back door is detected to be open, the control section does not permit the start of the engine even if an ID code signal is returned from the portable unit in response to the second request signal. | 02-12-2009 |
20090162581 | Resin Member Fitting Structure and Passenger Compartment Antenna Device - A resin member fitting structure including a first resin member, which is a rectangular hollow tube, has at least one inner wall surface. A second resin member, which is a hollow or solid rectangular tube, has at least one outer wall surface fitted to the at least one inner wall surface of the first resin member. The inner wall surface of the first resin member and the outer wall surface of the second resin member come into contact with each other and define at least one set of fitting surfaces. The second resin member has a hygroscopic expansion coefficient that is smaller than that of the first resin member. The at least one fitting surface includes a plurality of recess-projection engagement structures spaced apart from each other in a circumferential direction that intersects a longitudinal direction of the first and second resin members. | 06-25-2009 |
Toshihiro Hasegawa, Aichi JP
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20120160282 | APPARATUS FOR WASHING RESIN MOLD - An apparatus for washing resin mold of this invention includes a feed port | 06-28-2012 |