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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Publication number: 20110043009Abstract: An apparatus for determining an impact on a vehicle includes: a load detecting portion attached to an end portion of a seat portion of a seat for the vehicle, and detecting a compressing-direction load, and a pulling-direction load; and an impact determining portion determining that the impact is applied on the vehicle in a case where the compressing-direction load, which is equal to or larger than a first predetermined value, is detected and subsequently the pulling-direction load, which is equal to or larger than a second predetermined value, is detected within a first predetermined time period, or in a case where the pulling-direction load, which is equal to or larger than a third predetermined value, is detected and subsequently the compressing-direction load, which is equal to or larger than a fourth predetermined value, is detected within a second predetermined time period.Type: ApplicationFiled: August 10, 2010Publication date: February 24, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto INAYOSHI, Akira Enomoto, Hiroyuki Fujii
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Publication number: 20110012402Abstract: A seat belt warning device includes a seat belt restraining and releasing a passenger seated on a seat for a vehicle, a load detecting device including two load sensors that are provided at a rear portion of the seat, a warning member warning a passenger to fasten the seat belt, and a controlling portion determining one of an unoccupied-seat recognition mode, a passenger seating recognition mode, and a luggage recognition mode. The controlling portion performs a first transition process in which the unoccupied-seat recognition mode is shifted to the luggage recognition mode and in which the luggage recognition mode is shifted to the unoccupied-seat recognition mode. The controlling portion performs a second transition process in which the unoccupied-seat recognition mode is shifted to the passenger seating recognition mode and in which the passenger seating recognition mode is shifted to the unoccupied-seat recognition mode.Type: ApplicationFiled: June 25, 2010Publication date: January 20, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto INAYOSHI, Akira Enomoto, Hiroyuki Fujii
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Publication number: 20110010039Abstract: An apparatus for determining a seat occupancy includes a load detecting portion, a seatbelt detecting portion, and a seat occupancy determining portion determining that an adult is seated on the seat in a case where a seating load equal to or greater than a predetermined first load is detected and determining a child seat placed state where a child seat is placed on the seat and fastened by the seatbelt in a case where the seating load smaller than the first load is detected and the engagement of the buckle of the seatbelt is detected. The seat occupancy determining portion maintains a determination result of the child seat placed state even when the seating load becomes equal to or greater than the first load in a case where a predetermined determination result retention condition is satisfied after the child seat placed state is determined.Type: ApplicationFiled: June 11, 2010Publication date: January 13, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto INAYOSHI, Akira Enomoto, Hiroyuki Fujii
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Publication number: 20110010056Abstract: A seat load determining apparatus, which includes a load sensor provided at least one rear support portion which support a seat and detecting a load applied to the rear support portion, a load detection portion detecting a part of a weight of a load applying body provided at the seat and outputting a detected load value, a vehicle start detection sensor detecting that a vehicle starts moving, and a determining portion determining that the load applying body corresponds to an adult when the load detection portion detects the detected load value to be greater than a first determination value within a predetermined time, the determining portion determining that the load applying body corresponds to a child when the load detection portion detects the detected load value that is smaller than the first determination value and greater than a second determination value which is smaller than the first determination value.Type: ApplicationFiled: June 11, 2010Publication date: January 13, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto INAYOSHI, Hiroyuki FUJII
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Publication number: 20110010109Abstract: A vehicle tilt detecting apparatus includes a load sensor provided for detecting a load acts on a supporting portion, a load detecting portion detecting a partial load value of the load placed on the seat on the basis of an output from the load sensor and outputting a detected load value, first interrelating portion indicates a relation between a detected load value of no-load and a front-rear tilt angle of the vehicle, unoccupied seat determining portion determining an unoccupied state, where no-load is placed on the seat, when the detected load value outputted from the load detecting portion is less than an unoccupied seat determining value and front-rear tilt angle calculating portion calculating the front-rear tilt angle corresponding to the detected load value outputted from the load detecting portion, on the basis of the first interrelating portion, when the unoccupied seat determining portion determines the unoccupied state.Type: ApplicationFiled: June 11, 2010Publication date: January 13, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Koji ITO, Muneto Inayoshi, Akira Enomoto, Hiroyuki Fujii
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Publication number: 20110010038Abstract: An apparatus for determining a seat occupancy includes a load detecting portion attached to a seat portion of a seat for a vehicle and detecting a seat occupancy load, a seatbelt buckling detecting portion detecting an engagement of a buckle of a seatbelt, and a seat occupancy determining portion determining the seat occupancy on the basis of detection signals from the seatbelt buckling detecting portion and the load detecting portion. The seat occupancy determining portion determines a mounted state of a child seat, in which the child seat is placed on the seat and is fixed thereto by means of the seatbelt, in a case where the seat occupancy load changes so as to be increased at a predetermined speed or faster and subsequently so as to be decreased at a predetermined speed or faster, within a time period proximate to a time point when the buckle is engaged.Type: ApplicationFiled: June 11, 2010Publication date: January 13, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto Inayoshi, Akira Enomoto, Hiroyuki Fujii, Ryota Nakanishi
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Publication number: 20110005843Abstract: A load detection device includes a load sensor provided at a support portion that is positioned at a rear portion of a seat for a vehicle, the seat including a seatback at the rear portion of the seat, the load sensor detecting a load applied to the support portion that is a part of a plurality of support portions, a load detecting portion detecting a portion of a load of a seat occupancy of the seat based on an output from the load sensor and outputting a detected load value, a longitudinal inclination angle detecting portion detecting a longitudinal inclination angle of the vehicle, and a load correcting portion correcting, depending on the longitudinal inclination angle, the detected load value of the portion of the load of the seat occupancy based on a relationship between the detected load value of the seat occupancy and the longitudinal inclination angle.Type: ApplicationFiled: June 11, 2010Publication date: January 13, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Koji ITO, Muneto Inayoshi, Akira Enomoto, Hiroyuki Fujii
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Patent number: 7866691Abstract: An occupant classifying device for a vehicle seat includes an occupant classifying apparatus for classifying an occupant type on the basis of a seating load applied to the vehicle seat, a first load sensor provided at a rear portion of the vehicle seat in order to measure a rear load that is a part of the seating load, a second load sensor provided at a front portion of the vehicle seat in order to measure a front load that is a part of the seating load, a rear load ratio calculating apparatus for calculating a rear load ratio indicating a ratio of the rear load in the seating load on the basis of the measured rear and front loads and a securing determining apparatus determining whether or not a child restraint system is secured to the vehicle seat on the basis of the calculated rear load ratio.Type: GrantFiled: August 21, 2007Date of Patent: January 11, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Muneto Inayoshi, Hiroyuki Fujii
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Publication number: 20100304120Abstract: A self-cleaning member comprising a member having a porous surface is disclosed. The member has a contact angle hysteresis ?? (=?a??r), which is a difference between an advancing contact angle ?a and a receding contact angle ?r measured by a dynamic contact angle measurement with an extension/contraction method, of 80 degree or more at the surface layer and a receding contact angle ?r of 25 degree or less, is capable of forming a water film on the surface by water provided and of allowing an ionic or reactive contaminant to be washed away without fixation.Type: ApplicationFiled: June 1, 2009Publication date: December 2, 2010Applicant: Toto Ltd.Inventors: Hiromasa Tokudome, Koji Okubo, Kyoko Kataoka, Saori Sonokawa, Hiroyuki Fujii
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Patent number: 7823459Abstract: A load detection device includes a strain generating body having first and second holes at first and second ends of the strain generating body, a strain gauge attached on the strain generating body, first and second fixing members having first and second middle shaft portion press-fitted into the first and second holes, respectively, and having first and second end shaft portions protruding from the first and second middle shaft portions, respectively, a bracket member having first fixing portion including a first fixing hole into which the first end shaft portion is press-fitted, and a second fixing portion, integrally connected to the first fixing portion and including a second fixing hole into which the second end shaft portion is inserted with a clearance therebetween, a press-fit fixing member press-fitted onto the second end shaft portion, and a connecting shaft integrally connected to the strain generating body.Type: GrantFiled: October 31, 2008Date of Patent: November 2, 2010Assignee: Aisin Seiki Kabushiki KaishaInventors: Koji Ito, Hideki Kawabata, Muneto Inayoshi, Kan Ichihara, Hiroyuki Fujii, Yoshimasa Asano, Naoka Kawajiri
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Patent number: 7825911Abstract: A touch sensor includes a contact sensor and a pressure sensor. The contact sensor includes a first electrode and a first switching element connected to the first electrode, and detects a change in an electric potential when an object contacts a surface. The pressure sensor includes a second electrode and a second switching element connected to the second electrode, and detects a change in a pressure when an object depresses the surface. The touch sensor includes a plurality of the contact sensors and a plurality of the pressure sensors disposed regularly in an array.Type: GrantFiled: March 26, 2007Date of Patent: November 2, 2010Assignee: Sanyo Electric Co., Ltd.Inventors: Takeshi Sano, Keiichi Kuramoto, Hiroyuki Fujii, Kenichiro Wakisaka
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Patent number: 7789984Abstract: A method for supplying a pyrotechnic material slurry to a container, includes, taking out a pyrotechnic material slurry, stored inside a storage container, from the bottom portion of the storage container or a vicinity thereof, sealing the exposed surface of the pyrotechnic material slurry with a sealing material, and maintaining the sealed state of the pyrotechnic material slurry in the process of supplying the pyrotechnic material slurry to the container.Type: GrantFiled: December 18, 2006Date of Patent: September 7, 2010Assignee: Daicel Chemical Industries, Ltd.Inventors: Shingo Oda, Hiroyuki Fujii
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Patent number: 7781757Abstract: An organic semiconductor material comprising an amine unit having a secondary or tertiary amine structure and a thiophene unit having a thiophene ring structure and preferably the amine unit has the following structure: wherein R1, R2, and R3 independently represent hydrogen, an optionally substituted alkyl group, an optionally substituted alkoxy group, an optionally substituted ether group, or an optionally substituted aryl group and may be same or different from each other.Type: GrantFiled: August 22, 2006Date of Patent: August 24, 2010Assignee: Sanyo Electric Co., Ltd.Inventors: Jian Li, Yasuko Hirayama, Takeshi Sano, Hiroyuki Fujii, Kenichirou Wakisaka
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Patent number: 7762150Abstract: A load detecting device for a vehicle seat includes a supporting base adapted to be mounted on a floor of the vehicle, a plurality of load sensors arranged along a forward and backward direction of a seat for the vehicle on the supporting base, the load sensors including a load input portion, a deflection portion deflecting by a load and a deflection gauge measuring an amount of deflection, the load sensors detecting the load based on the amount of deflection measured by the deflection gauge, a connecting member connecting the load input portions, a seat supporting member connected to the connecting member and adapted to support the seat for the vehicle, the seat supporting member transmitting load to the connecting member, and a stopper preventing deformation of the connecting member in a vertical direction of the seat when load which exceeding a predetermined value is applied to the connecting member.Type: GrantFiled: June 20, 2007Date of Patent: July 27, 2010Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Hideki Kawabata, Muneto Inayoshi, Kan Ichihara, Hiroyuki Fujii, Kenichiro Akizuki, Minoru Izawa
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Patent number: 7735344Abstract: A drum type washing machine includes a rotary drum having an approximately horizontal or slanted rotational axis; an outer tub for accommodating the rotary drum therein; a driving motor for rotating the rotary drum; a detergent case for accommodating detergent therein; a first water supply unit for supplying water into the outer tub via the detergent case; a second water supply unit for supplying water into the rotary drum through a front opening thereof; and a controller for controlling operations of the driving motor and the first and the second water supply unit to execute a washing process during which water is supplied first up to a first water level, and the rotary drum is rotated at a first rotational speed for a time period, and then water is supplied up to a second water level, the first water level being lower than the second water level.Type: GrantFiled: April 18, 2005Date of Patent: June 15, 2010Assignee: Panasonic CorporationInventors: Yuko Omura, Hiroyuki Fujii, Kenji Terai, Hiroko Minayoshi
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Publication number: 20100133017Abstract: A load detection device for a vehicle seat mounted between a floor side mounting mechanism made of metal and a seat side mounting mechanism made of metal and measuring a load applied by an occupant seated on the vehicle seat includes a strain generating body adapted to be fixed via both end portions to a fitting surface formed at one of the floor side mounting mechanism and the seat side mounting mechanism while having a predetermined clearance from the fitting surface, a strain gauge attached to the strain generating body, a bracket made of metal and including an attachment portion that extends laterally relative to the strain generating body, and an amplifier substrate mounted on the attachment portion while being arranged in parallel to the strain generating body, both surfaces of the amplifier substrate being covered by one of or more of the bracket, the floor side mounting mechanism and the seat side mounting mechanism, the amplifier substrate amplifying a signal output from the strain gauge.Type: ApplicationFiled: December 1, 2009Publication date: June 3, 2010Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Koji ITO, Muneto Inayoshi, Kan Ichihara, Hiroyuki Fujii, Yoshimasa Asano, Naoka Kawajiri, Takeshi Kuwabara, Hajime Shiohara
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Publication number: 20100127552Abstract: A seat apparatus for a vehicle, includes a seat-side fixing member, a slide rail, a load detecting device disposed between the seat-side fixing member and the slide rail and arranged at an end portion of the slide rail on a rear side of the vehicle, and a bracket arranged at an end portion of the slide rail on a front side of the vehicle, the bracket supporting the seat-side fixing member. The bracket includes a lower attachment portion attached to the slide rail, a supporting portion extending from the lower attachment portion toward an upper side of the vehicle, and an upper attachment portion connected to the supporting portion so as to extend from the supporting portion toward the rear side of the vehicle, thereby being cantilever-supported by the supporting portion, and attached to the seat-side fixing member at a free-end side of the upper attachment portion.Type: ApplicationFiled: November 13, 2009Publication date: May 27, 2010Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Kenji MAETA, Koji Ito, Muneto Inayoshi, Kan Ichihara, Hiroyuki Fujii, Yoshimasa Asano, Naoka Kawajiri, Takeshi Kuwabara
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Publication number: 20100122854Abstract: A load detection device for a vehicle seat mounted between a floor side mounting mechanism and a seat side mounting mechanism and measuring a load applied by an occupant seated on the vehicle seat, includes a shaft member adapted to be fixed to one of the floor side mounting mechanism and the seat side mounting mechanism, a strain generating member fixed to the shaft member and including a hole into which the shaft member is press-fitted, a strain gauge attached to the strain generating member, the shaft member of which surface hardness is specified to be lower than a surface hardness of the hole and including a scraping projecting portion scraped off by means of the hole in a case where the shaft member is press-fitted to the hole, and an inter space formed between the strain generating member and the shaft member and positioned next to the scraping projecting portion.Type: ApplicationFiled: November 13, 2009Publication date: May 20, 2010Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Koji ITO, Muneto Inayoshi, Kan Ichihara, Yoshimasa Asano, Hiroyuki Fujii, Naoka Kawajiri, Takeshi Kuwabara
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Patent number: 7712374Abstract: A load detecting apparatus includes a strain member, a supporting member, a load input member and a strain detecting element. The supporting member is employed for supporting the strain member at a supporting portion thereof. The load input member is supported by the strain member and strains the strain member when an external load is applied thereon. The strain detecting element is provided at at least a surface of the strain member for detecting the strain generated by the load input member. Further, an outer end of the supporting portion located outwardly relative to the load input member is fixed to the strain member.Type: GrantFiled: September 3, 2008Date of Patent: May 11, 2010Assignee: Aisin Seiki Kabushiki KaishaInventors: Hideki Kawabata, Muneto Inayoshi, Kan Ichihara, Yoshimasa Asano, Hiroyuki Fujii, Naoka Kawajiri
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Patent number: 7699938Abstract: A cleaning method includes a first operation step of allowing a mist of a first cleaning fluid atomized in the order of microns to permeate into and remain in a food debris stuck on a to-be-cleaned item for a predetermined period of time; and a second operation step of removing the food debris on the to-be-cleaned item by using a second cleaning fluid. The second operation step is to be performed after the first operation step.Type: GrantFiled: April 4, 2005Date of Patent: April 20, 2010Assignee: Panasonic CorporationInventors: Hiroyuki Fujii, Yasuyuki Nukina, Yuko Omura, Fumio Ota