Patents by Inventor Satoru Horiuchi
Satoru Horiuchi 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: 20160006260Abstract: A foreign object detector includes a plurality of first coils and a plurality of second coils. The plurality of first coils are arranged along an upper surface of a power transmission coil. The plurality of second coils are provided to correspond to the plurality of first coils, with the second coils each being arranged to face a corresponding one of the first coils. An outer shape of each of the plurality of first coils and each of the plurality of second coils is smaller than an outer shape of the power transmission coil when the power transmission coil is viewed two-dimensionally from above the power transmission coil.Type: ApplicationFiled: June 11, 2015Publication date: January 7, 2016Inventors: Toru NAKAMURA, Hideaki YAMADA, Makoto KAWAIDE, Satoru HORIUCHI, Hiroaki SAITO
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Publication number: 20140361635Abstract: There is provided a shield case allowing efficient power delivery while ensuring environmental resistant such as strength and waterproof and provided a contactless feed system using the shield case. A contactless feed system includes: a feed-side device installed in a fixed body; a receive-side device installed in a mobile body and fed electric power from the feed-side device in a contactless manner, and a shield case used in the feed-side device of the contactless feed system includes: a case open toward the receive-side device; a coil housed in an interior of the case; and a cover covering an opening of the case, wherein a load support member extending from a bottom surface of the case to an inner surface of the cover is provided inside the case.Type: ApplicationFiled: August 21, 2014Publication date: December 11, 2014Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, YAZAKI CORPORATIONInventors: Masamitsu OOKAWA, Noritaka TAGUCHI, Kazuyoshi KAGAMI, Shinji ICHIKAWA, Satoru HORIUCHI
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Publication number: 20140354068Abstract: A power reception device includes a power reception unit having a first capacitor, receiving electric power in a non-contact manner from an externally provided power transmission unit, a first housing case housing the power reception unit inside, and a first anchor member anchoring the first capacitor. The first housing case includes a first shield defining a region where an electromagnetic field developed around the power reception unit is emitted. The first capacitor is anchored by the first anchor member at a position spaced apart from the first shield.Type: ApplicationFiled: September 28, 2011Publication date: December 4, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Satoru Horiuchi
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Publication number: 20140305722Abstract: This vehicle includes a vehicle-mounted component mounted below a rear floor panel and an electric power reception device mounted below the rear floor panel and including an electric power reception portion receiving electric power in a non-contact manner from an electric power transmission device including an externally provided electric power transmission portion, and the vehicle-mounted component is arranged flush with and around the electric power reception device.Type: ApplicationFiled: November 25, 2011Publication date: October 16, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Satoru Horiuchi
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Publication number: 20140285029Abstract: The non-contact electric power reception device includes an electric power reception portion and an electric load device. The electric power reception portion is configured such that best transmission efficiency at a power supply frequency of the power supply portion used for non-contact electric power transmission is achieved when the electric power reception portion is arranged with its position being displaced from a position of the electric power transmission portion. Preferably, the electric power reception portion is configured such that a peak frequency at which transmission efficiency at the time of change in power transmission frequency exhibits a peak and a power supply frequency match with each other when the electric power reception portion is arranged with positions in a horizontal direction of a central axis of the electric power reception portion and a central axis of the electric power transmission portion being displaced from each other.Type: ApplicationFiled: October 27, 2011Publication date: September 25, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Satoru Horiuchi
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Publication number: 20140232202Abstract: A power reception device includes a power reception unit configured to receive power in a non-contact manner from a power transmission unit, and a first holding unit configured to hold the power reception unit. The power reception unit includes a power reception coil, and the power reception coil is formed by winding a first coil wire which has a width greater than a thickness thereof. The first holding unit includes a plurality of first coil holding members each formed with a first groove which extends in an extending direction of the power reception coil and receives the power reception coil. At least a part of the first groove is formed in such a way that a depth of the first groove extending in a width direction of the first coil wire is greater than a width of the first groove extending in a thickness direction of the first coil wire.Type: ApplicationFiled: October 4, 2011Publication date: August 21, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Satoru Horiuchi, Atsushi Mieno, Michiaki Arasu
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Publication number: 20140111002Abstract: A power reception device includes: a vehicle-side resonant portion mounted on a vehicle and resonating, through an electromagnetic field, with a facility-side resonant portion provided in an external facility; and a vehicle-side support including a first support member supporting the vehicle-side resonant portion, and a second support member spaced apart from the vehicle-side resonant portion and supporting the first support member, wherein a dielectric tangent of the first support member is smaller than a dielectric tangent of the second support member.Type: ApplicationFiled: June 27, 2011Publication date: April 24, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Satoru Horiuchi
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Publication number: 20140055089Abstract: A power reception device comprising: a shield including a main surface portion and a circumferential wall portion connected to a circumferential edge of the main surface portion, and having an opening in a position opposite to the main surface portion; a lid portion formed to cover the opening; a mounted resonant portion arranged within the shield, and resonating, through an electromagnetic field, with a facility-side resonant portion provided in an external facility; and a holding portion connecting the lid portion and the main surface portion, and supporting the mounted resonant portion.Type: ApplicationFiled: May 19, 2011Publication date: February 27, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinji Ichikawa, Satoru Horiuchi
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Publication number: 20140029233Abstract: A resonance type non-contact power feeding system 10 includes, as a power reception side (secondary side) apparatus, a load device 50, a secondary coil 40, a secondary resonance coil 45, and a rectifier 160. A battery 52 is provided inside a load housing 54 of the load device 50. In addition, like a power transmission side metal shield 80 on the power transmission side, the resonance type non-contact power feeding system 10 includes a power reception side metal shield 90 that covers the secondary coil 40 and the secondary resonance coil 45, and a rectifier shield 170 that covers the rectifier 160. Moreover, a power reception side large metal shield 130 that covers the outside of the power reception side metal shield 90 and the rectifier shield 170 is provided.Type: ApplicationFiled: April 20, 2012Publication date: January 30, 2014Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, YAZAKI CORPORATIONInventors: You Yanagida, Shinji Ichikawa, Satoru Horiuchi
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Publication number: 20140015341Abstract: An object of the present invention is to provide a power supplying system able to supply electric power with high efficiency from a power supplying section to a power receiving section by suppressing a reduction of transmission efficiency caused by a gap between central axes of a power supplying coil and a power receiving coil. Two power supplying helical coils are provided. When a power receiving coil is arranged opposite to the power supplying helical coils with a gap in an axis direction thereof, electric power is transmitted from the power supplying helical coils by electromagnetic resonance. A CPU detects one closest to the power receiving coil of two power supplying helical coils as an adjacent coil, and controls on/off of the switches so as to supply the electric power to only the adjacent coil.Type: ApplicationFiled: September 16, 2013Publication date: January 16, 2014Applicant: YAZAKI CORPORATIONInventors: Kazuyoshi Kagami, Satoru Horiuchi, Shingo Tanaka
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Publication number: 20130270925Abstract: Disclosed is a power feed system which can highly efficiently feed power to a power receiving unit from a power feed-side even though distance fluctuation or lateral shift occurs between a power feed-side helical coil and a power receiving-side helical coil. A distance measuring unit measures a inter-coil distance L1 between the power feed-side helical coil and the power receiving-side helical coil, and a control units, adjust capacitances of a power feed-side varactor and a power receiving-side varactor in accordance with the inter-coil distance L1 measured by the measuring unit.Type: ApplicationFiled: December 20, 2011Publication date: October 17, 2013Applicant: YAZAKI CORPORATIONInventors: Shingo Tanaka, Satoru Horiuchi
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Patent number: 5884893Abstract: A vibration isolator is composed of a cylindrical elastomer body and a cylindrical inner fixing member and an outer fixing member both made of a metallic material. The inner fixing member and the outer fixing member have flange parts formed along the edges thereof. The inner fixing member which has a smaller diameter than the outer fixing member is fixed to the inside diameter side of the elastomer body and the outer fixing member is fixed to the outside diameter side of the elastomer body. The elastomer body is formed of either an elastomer having a thermal conductivity in the range of from 1.3.times.10.sup.-3 to 7.1.times.10.sup.-3 cal/cm.cndot.sec.cndot..degree. C. or a elastomer composition containing 50 to 200 parts by weight per 100 parts by weight of rubber.Type: GrantFiled: March 27, 1997Date of Patent: March 23, 1999Assignee: Showa Electric Wire & Cable Co., Ltd.Inventors: Masahide Seki, Satoru Horiuchi, Masaji Itoh, Sokuei Kyo
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Patent number: 5307115Abstract: A film end holder includes a rectangular and hollow main body and a guide plate projected upward from the main body. First and second film end holders are attached to both sides of the work table of a photographic printer. The trailing end portion of a developed photographic film is inserted in the main body of the first film end holder while the leading end portion is inserted in the passage of the film carrier of the work table. Accordingly, in the beginning of printing, the developed photographic film is looped between the first film end holder and the film carrier. The leading end portion being advanced from the film carrier during printing is guided by a guide plate to enter the main body of the second film end holder. Thereafter, a loop is formed between the film carrier and the second film end holder. Therefore, the photographic film will never be brought into contact with the floor and is thus protected from dust and scratches.Type: GrantFiled: March 25, 1993Date of Patent: April 26, 1994Assignee: Fuji Photo Film Co., Ltd.Inventor: Satoru Horiuchi
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Patent number: 5021677Abstract: A light-scattering-type smoke detector is disclosed which comprises a base portion to be secured to a ceiling, a head part forming one of the parts of a detecting portion to be detachably mounted to the base portion through setscrews passed therethrough, and a dark box forming the other of the portions of the detecting part to be detachably connected to the head part by screwing the setscrews thereto, the dark box comprising a body portion and a cover portion put one upon another. The body portion has a printed circuit board integrally secured thereto on its upper surface and the dark box is surrounded by a labyrinth around its outer periphery that is internally provided with a light projection element and a light receiving element. The smoke detector allows the dismounting of the head part from the base portion, and the dark box from the head part so that maintenance and repair of the smoke detector can be carried out quite easily.Type: GrantFiled: April 26, 1990Date of Patent: June 4, 1991Assignee: Nohmi Bosai Kabushiki KaishaInventors: Yoshinori Igarashi, Makoto Yasukawa, Yasuo Ariga, Ichiro Kobayashi, Satoru Horiuchi