Patents by Inventor Hiroyuki Fujii
Hiroyuki Fujii has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9440608Abstract: A seat passenger determination apparatus includes: a first determination processing unit configured to determine a passenger is not seated on a vehicle seat by having gotten out of the vehicle and transfer the mode to a not-seated recognition mode when a load variation width detected by a load detection apparatus falls within a first threshold value in a state in which a non-fastened state of a seatbelt is detected; and a second determination processing unit configured to determine the passenger is not seated on the vehicle seat by having gotten out of the vehicle and transfer the mode to the not-seated recognition mode when the load variation width detected by the load detection apparatus falls within a second threshold value which is larger than the first threshold value during a predetermined time when the fact that the seatbelt has changed from the fastened state to the non-fastened state is detected.Type: GrantFiled: March 13, 2013Date of Patent: September 13, 2016Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Publication number: 20160244391Abstract: A catalyst includes molybdenum, palladium, and an iron oxide, for producing at least one of an aldehyde and an alcohol from a carboxylic acid via hydrogenation. The catalyst preferably contains 0.1 to 40 parts by weight of molybdenum and 1 to 50 parts by weight of palladium per 100 parts by weight of the iron oxide. The catalyst is preferably obtained by preparing a dispersion or solution containing a molybdenum component, a palladium component, and an iron component, drying the dispersion or solution to give a solid, and firing the solid.Type: ApplicationFiled: February 9, 2016Publication date: August 25, 2016Applicant: DAICEL CORPORATIONInventors: Tetsu NAKATANI, Hiroyuki FUJII, Yasutaka TANAKA, Jun NAKANISHI
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Patent number: 9400206Abstract: A weight detection sensor disposed in a fixing unit fixing a seat side fixing member to a floor side fixed member and measuring a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member and arranged in the fixing unit; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; a strain detection element unit including first to fourth strain detection elements; and a Wheatstone bridge circuit where the first and third strain detection elements are arranged on sides facing each other and the second and fourth strain detection elements are arranged on sides facing each other.Type: GrantFiled: March 27, 2014Date of Patent: July 26, 2016Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Mutsuro Aoyama, Kan Ichihara, Hiroyuki Fujii, Kazumasa Seo, Koji Washino
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Patent number: 9389116Abstract: A weight detection sensor interposed between a seat side fixing member and a floor side fixed member to measure a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member at a predetermined distance from the mounting surface; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; and a Wheatstone bridge circuit where first and third strain detection elements are arranged on sides facing each other and second and fourth strain detection elements are arranged on sides facing each other, each of the strain detection elements being a variable resistor.Type: GrantFiled: March 27, 2014Date of Patent: July 12, 2016Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Mutsuro Aoyama, Kan Ichihara, Hiroyuki Fujii, Kazumasa Seo, Koji Washino
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Publication number: 20160080266Abstract: A control method executed by an information processing device including a memory configured to store information on a plurality of temporary routes set for each kind of service, the control method includes receiving a routing request from a switch among a plurality of switches; extracting, from the memory, a temporary route corresponding to a service related to the routing request when it is determined that processing congestion of the information processing device occurs; setting the extracted temporary route for one or more related switches among the plurality of switches; determining a route corresponding to the service, based on a predetermined condition of the service, when it is determined that the processing congestion of the information processing device has subsided; and setting the determined route for the one or more related switches among the plurality of switches.Type: ApplicationFiled: July 29, 2015Publication date: March 17, 2016Applicant: Fujitsu LimitedInventors: Hiroyuki Fujii, Koichiro Hojo, Akira Sugiyama, Ryuichi Kimura, Shuang Xu
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Patent number: 9132772Abstract: A seat passenger determination apparatus includes: a door closing timing detector configured to detect door closing timing after having gotten out of the vehicle directly or indirectly; a counter unit configured to start counting when the load detected by the load detector falls within a threshold value and reset the count when the load is deviated from the threshold value; a determination processing unit configured to determine that no passenger is seated on the vehicle seat because the passenger has gotten out, and transfer the mode to the not-seated recognition mode when the state in which the load within the predetermined threshold value continues for a predetermined time is detected by the counter unit; and a count restricting unit configured to stop the counting process performed by the counter unit temporarily when the door-closed state is detected by the door closing timing detector during the determination by the determination processing unit.Type: GrantFiled: March 13, 2013Date of Patent: September 15, 2015Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Patent number: 9079155Abstract: A photocatalyst coated body includes a base and a photocatalyst layer provided on the base. The photocatalyst coated body is characterized in that photocatalyst layer contains 1-20 (inclusive) parts by mass of photocatalyst particles, 30-98 (inclusive) parts by mass of silica particles and 1-50 (inclusive) parts by mass of zirconia particles, so that the total all of these particles is 100 parts by mass. The photocatalyst coated body is also characterized in that the zirconia particles are at least one kind of particles selected from the group consisting of crystalline zirconia particles having an average crystallite diameter of 10 nm or less and amorphous zirconia particles. Such photocatalyst coated body has excellent photocatalytic degradation function and excellent weather resistance; and also it is capable of suppressing the formation of intermediate products such as NO2, while increasing the amount of NOx removed during removal of NOx in the air.Type: GrantFiled: July 26, 2011Date of Patent: July 14, 2015Assignee: Toto Ltd.Inventors: Hiroyuki Fujii, Junji Kameshima, Koji Omoshiki, Satoru Kitazaki, Susumu Adachi
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Patent number: 9067508Abstract: A seat occupancy determination apparatus includes first and second load detection portions arranged at one end of a seat in a width direction, a peak value detection portion detecting whether a peak value of a partial load value exists within a first predetermined time period in a case where the partial load value decreases to or below a first threshold value, and a first seat occupancy determination portion shifting a determination to a no occupant state in a case where the peak value is detected and a disengagement of a tongue plate from a buckle is detected within a predetermined time while an occupant seated state is determined. The first seat occupancy determination portion is inhibited from shifting the determination to the no occupant state in a case where the peak value is detected and the disengagement of the tongue plate is inhibited from being detected within the predetermined time.Type: GrantFiled: February 11, 2013Date of Patent: June 30, 2015Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki Fujii, Takeshi Kuwabara
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Patent number: 9067509Abstract: A seat occupancy determination apparatus includes first and second load sensors arranged at one end of a lower side of a seat in a width direction, and a load decrease determination process portion determining a load decrease caused by a turning of a vehicle in a case where an inclination of a decrease of a load detected by the load sensors is gentle in a state where a seat belt detection portion detects a disengagement state of a seat belt while an occupant seated state is determined by a determination portion, the load decrease determination process portion determining the load decrease caused by an occupant moving away from the seat and that the occupant is not seated on the seat in a case where the inclination of the decrease of the load detected by the load sensors is steep.Type: GrantFiled: February 11, 2013Date of Patent: June 30, 2015Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki Fujii, Ryota Nakanishi, Akito Ito
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Patent number: 9063021Abstract: A seat occupancy determination apparatus includes first and second load sensors arranged at one end of a lower side of a seat in a width direction, and a first determination process portion monitoring a fluctuation of a load detected by the load sensors for a predetermined time in a state where a seat belt detection portion detects a disengagement state of a seat belt while an occupant seated state is determined by a determination portion, the first determination process portion determining a load decrease caused by a turning of the vehicle in a case where the fluctuation of the load exceeds a predetermined threshold value, the first determination process portion determining the load decrease caused by the occupant moving away from the seat and that the occupant is not seated on the seat in a case where the fluctuation is equal to or smaller than the predetermined threshold value.Type: GrantFiled: February 11, 2013Date of Patent: June 23, 2015Assignee: AISIN SEIKI KABUSHIKI KAISHAInventor: Hiroyuki Fujii
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Patent number: 8955908Abstract: A seat load detection apparatus includes: a load detector detecting part of a load acting on a vehicle seat which is capable of changing the posture of a seatback forward from the first stage position as a most upright position of a seatable position to the forwardly inclined position which is a forwardly inclined position on which the passenger cannot be seated; a load body determination unit determining a load body acting on the vehicle seat on the basis of a detected load detected by the load detector; a seat posture detector detecting the forwardly inclined position of the seatback; and a state determination unit determining the state change of the vehicle seat on the basis of the variation of the detected load and restrict the determination of the state change of the vehicle seat on the basis of an output from the seat posture detector.Type: GrantFiled: March 15, 2013Date of Patent: February 17, 2015Assignee: Aisin Seiki Kabushiki KaishaInventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Publication number: 20150014999Abstract: A striker for use with a vehicle having a lock element, which comprises an engagement portion engageable with the lock element and a reinforcing bracket disposed relative to the engagement portion of the striker, such that a predetermined space is provided between the reinforcing bracket and engagement portion. When a relatively small load is applied via the lock element to the engagement portion, an impact energy of the load to body side of the vehicle is absorbed by the striker in a period of time during which the engagement portion is deformed within the predetermined space. If the load is great, the engagement portion is deformed over that space and contacts the reinforcing bracket, thereby being prevented against further deformation, such that an impact energy of the great load to the body side of vehicle is absorbed and reduced in the striker and reinforcing bracket in a stepwise way.Type: ApplicationFiled: June 30, 2014Publication date: January 15, 2015Inventors: Hiroyuki FUJII, Toshinari MITSUMOTO
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Patent number: 8906451Abstract: A method for producing coated water-soluble particles in a manner to form two or more coating layers on surfaces of the water-soluble particles, characterized by including: a step A wherein after supplying a first coating material that contains a polyol component and an isocyanate component, a second coating material is additionally supplied to surfaces of first coating bodies that have coating layers formed of the first coating material that has not been sufficiently cured, so that second coating bodies that are provided with coating layers of the second coating material are obtained.Type: GrantFiled: October 5, 2010Date of Patent: December 9, 2014Assignee: Central Glass Company, LimitedInventors: Hiroyuki Fujii, Nobuhiro Okada, Hideaki Sueta, Tadashi Tanaka, Kazuyoshi Morita
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Publication number: 20140338989Abstract: A weight detection sensor interposed between a seat side fixing member and a floor side fixed member to measure a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member at a predetermined distance from the mounting surface; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; and a Wheatstone bridge circuit where first and third strain detection elements are arranged on sides facing each other and second and fourth strain detection elements are arranged on sides facing each other, each of the strain detection elements being a variable resistor.Type: ApplicationFiled: March 27, 2014Publication date: November 20, 2014Applicant: Aisin Seiki Kabushiki KaishaInventors: Mutsuro AOYAMA, Kan ICHIHARA, Hiroyuki FUJII, Kazumasa SEO, Koji WASHINO
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Publication number: 20140338990Abstract: A weight detection sensor disposed in a fixing unit fixing a seat side fixing member to a floor side fixed member and measuring a load of a passenger sitting in the seat, includes: a strain body fixed to both end portions of a mounting surface formed on one of the floor side fixed member and the seat side fixing member and arranged in the fixing unit; a connection member fixed to a central portion of the strain body in a vertical direction and fixed to the other one of the floor side fixed member and the seat side fixing member; a strain detection element unit including first to fourth strain detection elements; and a Wheatstone bridge circuit where the first and third strain detection elements are arranged on sides facing each other and the second and fourth strain detection elements are arranged on sides facing each other.Type: ApplicationFiled: March 27, 2014Publication date: November 20, 2014Applicant: Aisin Seiki Kabushiki KaishaInventors: Mutsuro AOYAMA, Kan Ichihara, Hiroyuki Fujii, Kazumasa Seo, Koji Washino
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Patent number: 8892313Abstract: In a seatbelt warning apparatus, a control unit performs a transition process configured to transfer the mode to a baggage recognition mode on the condition that a load detection unit detects a load larger than a first load and smaller than a second load continuously for a preset time in the not-seated recognition mode, and to the not-seated recognition mode on the condition that the load detection unit detects a load smaller than a predetermined load continuously for a preset time in the baggage recognition mode, and a transfer time t1 required to transferring to the baggage recognition mode in the transition process is set to be shorter than a time T required for increasing the load from the first load to the second load by the vehicle acceleration characteristics.Type: GrantFiled: March 13, 2013Date of Patent: November 18, 2014Assignee: Aisin Seiki Kabushiki KaishaInventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Publication number: 20140277826Abstract: A seat passenger determination apparatus includes: a door closing timing detector configured to detect door closing timing after having gotten out of the vehicle directly or indirectly; a counter unit configured to start counting when the load detected by the load detector falls within a threshold value and reset the count when the load is deviated from the threshold value; a determination processing unit configured to determine that no passenger is seated on the vehicle seat because the passenger has gotten out, and transfer the mode to the not-seated recognition mode when the state in which the load within the predetermined threshold value continues for a predetermined time is detected by the counter unit; and a count restricting unit configured to stop the counting process performed by the counter unit temporarily when the door-closed state is detected by the door closing timing detector during the determination by the determination processing unit.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: Aisin Seiki Kabushiki KaishaInventors: Hiroyuki FUJII, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Publication number: 20140277947Abstract: A seating determination apparatus includes a transition processing unit 29 configured to make a transition of the state between a first seating determination state in which an airbag apparatus is brought into an operation-permitted state and the second seating determination state in which the airbag apparatus is in the operation-prohibited state when a transition condition on the basis of a magnitude relationship between a seat load and a preset threshold value is satisfied, and configured to prohibit the transition of the state between the first seating determination state and the second eating determination state when the direction of variation of the seat load is determined to have inverted before a predetermined time set in advance has elapsed from a time point when the transition condition is satisfied.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Inventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi
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Publication number: 20140266657Abstract: A seat passenger determination apparatus includes: a first determination processing unit configured to determine a passenger is not seated on a vehicle seat by having gotten out of the vehicle and transfer the mode to a not-seated recognition mode when a load variation width detected by a load detection apparatus falls within a first threshold value in a state in which a non-fastened state of a seatbelt is detected; and a second determination processing unit configured to determine the passenger is not seated on the vehicle seat by having gotten out of the vehicle and transfer the mode to the not-seated recognition mode when the load variation width detected by the load detection apparatus falls within a second threshold value which is larger than the first threshold value during a predetermined time when the fact that the seatbelt has changed from the fastened state to the non-fastened state is detected.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki FUJII, Takahiro IZUNO, Isao HONDA, Yoshiaki TOMATSU, Yusuke TAKAHASHI
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Patent number: 8818644Abstract: A seating determination apparatus includes a transition processing unit 29 configured to make a transition of the state between a first seating determination state in which an airbag apparatus is brought into an operation-permitted state and the second seating determination state in which the airbag apparatus is in the operation-prohibited state when a transition condition on the basis of a magnitude relationship between a seat load and a preset threshold value is satisfied, and configured to prohibit the transition of the state between the first seating determination state and the second eating determination state when the direction of variation of the seat load is determined to have inverted before a predetermined time set in advance has elapsed from a time point when the transition condition is satisfied.Type: GrantFiled: March 13, 2013Date of Patent: August 26, 2014Assignee: Aisin Seiki Kabushiki KaishaInventors: Hiroyuki Fujii, Takahiro Izuno, Isao Honda, Yoshiaki Tomatsu, Yusuke Takahashi