Patents by Inventor Tohru Yamamoto
Tohru Yamamoto 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).
-
Patent number: 11088477Abstract: A board-mounting type shield connector includes a contact, a housing supporting the contact and having a mating opening, a shield shell surrounding the housing and having a first board connection portion in a vicinity of a rear end portion of the shield shell, an enclosure having a plugging passage for plugging of a mating connector, and a ground member supported on the enclosure in a vicinity of a front end portion of the enclosure. The plugging passage opens in a frontward direction and communicates with the mating opening. The first board connection portion is connected to a ground pattern on a circuit board. The ground member has a second board connection portion connected to the ground pattern.Type: GrantFiled: March 13, 2020Date of Patent: August 10, 2021Assignee: Tyco Electronics Japan G.K.Inventors: Tohru Yamamoto, Hitoshi Horita
-
Patent number: 10199724Abstract: An in-vehicle antenna is disclosed. The in-vehicle antenna is configured to be installed with an installation counterpart having a ground surface. The in-vehicle antenna has an element part, a ground part integrally connected to the element part, and a clamping part configured to clamp the installation counterpart together with the ground part with elastic force.Type: GrantFiled: May 24, 2016Date of Patent: February 5, 2019Assignees: Tyco Electronics Japan G.K., Denso CorporationInventors: Tatsuo Saitou, Tohru Yamamoto, Takeshi Akitaya
-
Patent number: 10141639Abstract: An antenna is disclosed. The antenna has an electrical cable, an antenna body including an element part and a ground part, the element part having an electric wire connecting part electrically connected with the electrical cable, and an antenna holder having an antenna holding part connected to the antenna body and a cable holding part holding the electrical cable.Type: GrantFiled: May 23, 2016Date of Patent: November 27, 2018Assignees: Tyco Electronics Japan G.K., Denso CorporationInventors: Tatsuo Saitou, Masahiro Ooshiro, Tohru Yamamoto, Takeshi Akitaya
-
Publication number: 20160352004Abstract: An in-vehicle antenna is disclosed. The in-vehicle antenna is configured to be installed with an installation counterpart having a ground surface. The in-vehicle antenna has an element part, a ground part integrally connected to the element part, and a clamping part configured to clamp the installation counterpart together with the ground part with elastic force.Type: ApplicationFiled: May 24, 2016Publication date: December 1, 2016Applicants: Tyco Electronics Japan G.K., Denso CorporationInventors: Tatsuo Saitou, Tohru Yamamoto, Takeshi Akitaya
-
Publication number: 20160351992Abstract: An antenna is disclosed. The antenna has an electrical cable, an antenna body including an element part and a ground part, the element part having an electric wire connecting part electrically connected with the electrical cable, and an antenna holder having an antenna holding part connected to the antenna body and a cable holding part holding the electrical cable.Type: ApplicationFiled: May 23, 2016Publication date: December 1, 2016Applicants: Tyco Electronics Japan G.K., Denso CorporationInventors: Tatsuo Saitou, Masahiro Ooshiro, Tohru Yamamoto, Takeshi Akitaya
-
Patent number: 9434007Abstract: A machine tool includes a table, a spindle head, a spindle, and an internal turning attachment. The internal turning attachment includes an attachment base, a body, and a tool holder. The tool holder has a tool mount surface to which a turning tool is detachably mounted. The tool mount surface provides a changeable tool mount angle with respect to a plane perpendicular to a spindle rotational axis in a state where the internal turning attachment is mounted to the spindle head. An angle between the spindle rotational axis and a vertical axis is to be larger than zero degree according to the changeable tool mount angle and is fixed while the turning tool contacts a workpiece in a case where the workpiece has a hole with a depth exceeding a length from a body upper portion to a tip end of the turning tool along the spindle rotational axis.Type: GrantFiled: April 22, 2015Date of Patent: September 6, 2016Assignee: YAMAZAKI MAZAK CORPORATIONInventors: Tohru Yamamoto, Yasushi Manabe, Shingo Kizawa, Masakazu Suzuura
-
Publication number: 20150224580Abstract: A machine tool includes a table, a spindle head, a spindle, and an internal turning attachment. The internal turning attachment includes an attachment base, a body, and a tool holder. The tool holder has a tool mount surface to which a turning tool is detachably mounted. The tool mount surface provides a changeable tool mount angle with respect to a plane perpendicular to a spindle rotational axis in a state where the internal turning attachment is mounted to the spindle head. An angle between the spindle rotational axis and a vertical axis is to be larger than zero degree according to the changeable tool mount angle and is fixed while the turning tool contacts a workpiece in a case where the workpiece has a hole with a depth exceeding a length from a body upper portion to a tip end of the turning tool along the spindle rotational axis.Type: ApplicationFiled: April 22, 2015Publication date: August 13, 2015Applicant: Yamazaki Mazak CorporationInventors: Tohru YAMAMOTO, Yasushi MANABE, Shingo KIZAWA, Masakazu SUZUURA
-
Patent number: 8412130Abstract: A millimeter wave transceiving system 100 for transmitting and receiving a millimeter wave includes a transmitting apparatus 1 for transmitting a millimeter wave, a reflecting plate 41 for reflecting a millimeter wave transmitted from the transmitting apparatus 1, and a receiving apparatus 2 for receiving a millimeter wave reflected by the reflecting plate 41. The reflecting plate 41 includes a metal plate, a metal sheet, or a metal film, as a reflecting surface 43 for reflecting a millimeter wave. This makes it possible to realize a millimeter wave transceiving system which allows an easy installation.Type: GrantFiled: November 10, 2009Date of Patent: April 2, 2013Assignee: Sharp Kabushiki KaishaInventors: Eiji Suematsu, Tohru Yamamoto, Keisuke Sato
-
Patent number: 8128988Abstract: A dense interconnector film is formed over a fuel electrode, while preventing calcium included in material for the interconnector from solid phase reaction with zirconia included in material for the fuel electrode. When forming the interconnector film 5 made of lanthanum chromite-based perovskite type oxide which includes calcium in its composition includes calcium to the fuel electrode 2 of which composition includes zirconia, a intermediate layer 6 is formed on the fuel electrode 2, by using (Sr0.9La0.1)(Ti0.9Nb0.1)O3, and then onto the intermediate layer 6, the interconnector film 5 is formed.Type: GrantFiled: August 10, 2005Date of Patent: March 6, 2012Assignee: Central Research Institute of Electric Power IndustryInventors: Kenji Yasumoto, Hibiki Itoh, Tohru Yamamoto
-
Patent number: 7923754Abstract: A bipolar transistor (1) comprising a subcollector layer (3), a collector layer (4, 5), a base layer (6) and an emitter layer (7) which are successively built up and having: the subcollector layer (3) formed with a projection (3A) and recesses (3B), an upper part above the projection constituting an intrinsic transistor region (1A) of the bipolar transistor; insulator layer (10) buried between the recesses of the subcollector layer and the collector layer (4); a boundary interface between the subcollector layer and the collector layer held between the insulator layers; the base layer (6) made of a single crystal layer and provided with a base electrode (12) on a region becoming an extrinsic base layer (6B) of the base layer; and the subcollector layer provided with a collector electrode (11). The bipolar transistor has advantages of its emitter made finer in width, a reduced parasitic capacitance between its base and collector and improved high-frequency characteristics.Type: GrantFiled: November 16, 2006Date of Patent: April 12, 2011Assignee: Japan Science and Technology AgencyInventors: Yasuyuki Miyamoto, Tohru Yamamoto, Masashi Ishida
-
Publication number: 20100119234Abstract: A millimeter wave transceiving system 100 for transmitting and receiving a millimeter wave includes a transmitting apparatus 1 for transmitting a millimeter wave, a reflecting plate 41 for reflecting a millimeter wave transmitted from the transmitting apparatus 1, and a receiving apparatus 2 for receiving a millimeter wave reflected by the reflecting plate 41. The reflecting plate 41 includes a metal plate, a metal sheet, or a metal film, as a reflecting surface 43 for reflecting a millimeter wave. This makes it possible to realize a millimeter wave transceiving system which allows an easy installation.Type: ApplicationFiled: November 10, 2009Publication date: May 13, 2010Inventors: Eiji Suematsu, Tohru Yamamoto, Keisuke Sato
-
Publication number: 20090302351Abstract: A bipolar transistor (1) comprising a subcollector layer (3), a collector layer (4, 5), a base layer (6) and an emitter layer (7) which are successively built up and having: the subcollector layer (3) formed with a projection (3A) and recesses (3B), an upper part above the projection constituting an intrinsic transistor region (1A) of the bipolar transistor; insulator layer (10) buried between the recesses of the subcollector layer and the collector layer (4); a boundary interface between the subcollector layer and the collector layer held between the insulator layers; the base layer (6) made of a single crystal layer and provided with a base electrode (12) on a region becoming an extrinsic base layer (6B) of the base layer; and the subcollector layer provided with a collector electrode (11). The bipolar transistor has advantages of its emitter made finer in width, a reduced parasitic capacitance between its base and collector and improved high-frequency characteristics.Type: ApplicationFiled: November 16, 2006Publication date: December 10, 2009Inventors: Yasuyuki Miyamoto, Tohru Yamamoto, Masashi Ishida
-
Publication number: 20080081223Abstract: It is to prevent calcium contained in a material for interconnector from flowing out under a high temperature and humid atmosphere. Onto a fuel electrode 2 which includes zirconia in its composition, an interconnector film 5 made of lanthanum chromite-based perovskite type oxide which includes calcium in its composition is formed, and then onto the interconnector film 5, a protective layer 7 is formed with using La0.6Sr0.4MnO3.Type: ApplicationFiled: August 10, 2005Publication date: April 3, 2008Applicant: CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY, A CORP. OF JAPANInventors: Kenji Yasumoto, Hibiki Itoh, Tohru Yamamoto
-
Publication number: 20070202390Abstract: A dense interconnector film is formed over a fuel electrode, while preventing calcium included in material for the interconnector from solid phase reaction with zirconia included in material for the fuel electrode. When forming the interconnector film 5 made of lanthanum chromite-based perovskite type oxide which includes calcium in its composition includes calcium to the fuel electrode 2 of which composition includes zirconia, a intermediate layer 6 is formed on the fuel electrode 2, by using (Sr0.9La0.1)(Ti0.9Nb0.1)O3, and then onto the intermediate layer 6, the interconnector film 5 is formed.Type: ApplicationFiled: August 10, 2005Publication date: August 30, 2007Applicant: CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRYInventors: Kenji Yasumoto, Hibiki Itoh, Tohru Yamamoto
-
Patent number: 7201546Abstract: When a rotary table rotates, a main control section of a multi-tasking machine detects vibration of the rotary table on which a workpiece is mounted based on fluctuation of a position droop computed by a servo system. The main control section computes the arrangement position (the eccentricity amount and the eccentricity angle) of the workpiece with respect to the rotary table based on, for example, the detected vibration, the weight of the workpiece, and the rotation speed of the rotary table. The main control section computes the attachment position of a balancer with respect to the rotary table based on the computed arrangement position of the workpiece. Therefore, a suitable attachment position of a vibration suppressing balancer with respect to the rotary table is easily obtained.Type: GrantFiled: July 25, 2005Date of Patent: April 10, 2007Assignee: Yamazaki Mazak CorporationInventors: Kentaro Ichino, Tohru Yamamoto, Yasuhiko Suzuki, Satoshi Okada, Masahiro Kurata
-
Patent number: 7198496Abstract: A lever type connector includes a housing having recessed rail members with first and second locking recesses. A lever pivotable between an initial position and a final position is mounted on the housing so that the lever is either pushed over toward a first side or a second side of the housing in the initial position. A wire cover has sliding claws that are received in the recessed rail members to slideably mount the wire cover to the housing. The sliding claws have locking projections that engage either the first projections on the first side of the housing or the second projections on the second side of the housing to lock the wire cover to the housing. A lock preventing member is arranged between the first locking recesses and the second locking recesses and prevents the wire cover from being locked to the housing in an incorrect orientation.Type: GrantFiled: June 9, 2006Date of Patent: April 3, 2007Assignee: Tyco Electronics AMP K.KInventor: Tohru Yamamoto
-
Publication number: 20060281350Abstract: A lever type connector includes a housing having recessed rail members with first and second locking recesses. A lever pivotable between an initial position and a final position is mounted on the housing so that the lever is either pushed over toward a first side or a second side of the housing in the initial position. A wire cover has sliding claws that are received in the recessed rail members to slideably mount the wire cover to the housing. The sliding claws have locking projections that engage either the first projections on the first side of the housing or the second projections on the second side of the housing to lock the wire cover to the housing. A lock preventing member is arranged between the first locking recesses and the second locking recesses and prevents the wire cover from being locked to the housing in an incorrect orientation.Type: ApplicationFiled: June 9, 2006Publication date: December 14, 2006Inventor: Tohru Yamamoto
-
Publication number: 20060018725Abstract: When a rotary table rotates, a main control section of a multi-tasking machine detects vibration of the rotary table on which a workpiece is mounted based on fluctuation of a position droop computed by a servo system. The main control section computes the arrangement position (the eccentricity amount and the eccentricity angle) of the workpiece with respect to the rotary table based on, for example, the detected vibration, the weight of the workpiece, and the rotation speed of the rotary table. The main control section computes the attachment position of a balancer with respect to the rotary table based on the computed arrangement position of the workpiece. Therefore, a suitable attachment position of a vibration suppressing balancer with respect to the rotary table is easily obtained.Type: ApplicationFiled: July 25, 2005Publication date: January 26, 2006Applicant: YAMAZAKI MAZAK CORPORATIONInventors: Kentaro Ichino, Tohru Yamamoto, Yasuhiko Suzuki, Satoshi Okada, Masahiro Kurata
-
Patent number: 6527931Abstract: An amino acid-N,N-diacetic acid (AADA) or its salt with an equivalent or less of an alkali metal is produced by reducing, through electrodialysis, alkali metal ions from an aqueous solution of the alkali metal salt of an AADA. By this configuration, an AADA salt can be produced in a much higher yield than conventional equivalents without requiring a regeneration operation of a resin as in the use of an ion exchange resin or without requiring crystallization-separation of crystals of the AADA salt as in the addition of an organic solvent. A salt of an amino acid-N,N-diacetic acid is also produced by reacting an AADA with any of metal oxides, metal hydroxides, metal carbonates, metal hydrogencarbonates, ammonium hydroxide, ammonium carbonate, ammonium hydrogencarbonate or organic amine compounds. By this configuration, a metal salt, aromonium salt or organic amine salt of an AADA can be produced with efficiency without the formation of by-products.Type: GrantFiled: October 26, 2001Date of Patent: March 4, 2003Assignees: Showa Denko K.K., Chelest Corporation, Chubu Chelest Co., Ltd.Inventors: Nobuyoshi Nambu, Masanori Furukawa, Makoto Saito, Tohru Yamamoto
-
Patent number: 6506446Abstract: An anti-fog article is obtained by coating a substrate with an anti-fog coating material to form thereon an anti-fog coating film that is hydrophillic, moisture-absorptive, insoluble and excellent in surface hardness. The anti-fog coating material contains a polyacrylic acid compound, polyvinyl alcohol and acetylacetone, and optionally sodium silicate.Type: GrantFiled: December 10, 2001Date of Patent: January 14, 2003Assignees: Canon Kabushiki Kaisha, Nakato Laboratory, Inc.Inventors: Tohru Yamamoto, Shigeo Yoshida, Hatsumi Ikari, Keiji Ikemori, Keiji Ohtaka, Hideo Ukuda