Patents by Inventor Ryuichi Hashimoto
Ryuichi Hashimoto 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: 20240129516Abstract: A decoder that decodes a current block using a motion vector includes: a processor; and memory. Using the memory, the processor: derives a first candidate vector from one or more candidate vectors of one or more neighboring blocks that neighbor the current block; determines, in a first reference picture for the current block, a first adjacent region that includes a position indicated by the first candidate vector; calculates evaluation values of a plurality of candidate regions included in the first adjacent region; and determines a first motion vector of the current block, based on a first candidate region having a smallest evaluation value among the evaluation values. The first adjacent region is included in a first motion estimation region determined based on the position indicated by the first candidate vector.Type: ApplicationFiled: December 20, 2023Publication date: April 18, 2024Inventors: Takashi HASHIMOTO, Takahiro NISHI, Tadamasa TOMA, Kiyofumi ABE, Ryuichi KANOH
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Patent number: 11912456Abstract: A bagmaking and packaging device includes a transverse sealing unit, a first tube member, and a gas flow path member. The first tube member is disposed above the transverse sealing unit and extends in an up and down direction. The first tube member allows a packaging material to become wrapped around it to thereby form the packaging material into a tubular shape. At least part of the gas flow path member is disposed inside the first tube member. The gas flow path member delivers nitrogen into the packaging material formed into the tubular shape. The first tube member includes a cutout portion that extends in the up and down direction. The cutout portion is formed so that the nitrogen can move between a space between the packaging material formed into the tubular shape and the first tube member and the inside space of the first tube member.Type: GrantFiled: March 4, 2022Date of Patent: February 27, 2024Assignee: ISHIDA CO., LTD.Inventors: Masayuki Yamane, Makoto Ichikawa, Satoshi Hashimoto, Ryuichi Kurosawa, Rintaro Moritani
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Patent number: 10608332Abstract: There is provided a microstrip antenna. A plurality of dielectric layers are stacked. An antenna is provided on the uppermost dielectric layer of the plurality of dielectric layers. Conductor layers are respectively provided on lower surfaces of the dielectric layers. The conductor layers have different dimensions in a plane direction thereof so that electromagnetic waves to be radiated from the conductor layers are cancelled with each other.Type: GrantFiled: December 7, 2017Date of Patent: March 31, 2020Assignee: DENSO TEN LimitedInventors: Norihisa Nishimoto, Kenji Oka, Junzoh Tsuchiya, Ryuichi Hashimoto, Kenta Shirahige
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Patent number: 10388198Abstract: A vehicular display device includes an image display device, a circuit board, a casing, and fastening members. The image display device includes a plurality of boss parts having a proximal portion having a contact surface capable of being brought into contact with the circuit board on a distal end in a first direction; an insertion portion formed in a projecting manner from the distal end of the proximal portion and being capable of being inserted into a board fastening hole of the circuit board and a casing fastening hole of the casing along the first direction; and a threadedly engaging hole formed from the distal end of the insertion portion in the first direction toward the proximal portion along the first direction, the fastening members being capable of being threadedly engaged with the threadedly engaging hole.Type: GrantFiled: November 29, 2017Date of Patent: August 20, 2019Assignee: YAZAKI CORPORATIONInventors: Ryuichi Hashimoto, Harutada Hojo, Naoya Iguchi
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Patent number: 10283874Abstract: An antenna apparatus includes: an antenna array that: i) includes a plurality of antennas arranged next to each other in a predetermined direction, ii) is supplied with power from a power source, and iii) transmits radio waves; and a plurality of dummy antennas that: i) are provided on opposite sides of the antenna array in the predetermined direction, ii) are supplied with power from an electric field leaked from the antennas of the antenna array, and iii) transmit radio waves. Thus, it is possible to prevent an accuracy of detecting a target from deteriorating.Type: GrantFiled: September 7, 2017Date of Patent: May 7, 2019Assignee: FUJITSU TEN LIMITEDInventors: Junzoh Tsuchiya, Kenji Oka, Ryuichi Hashimoto, Norihisa Nishimoto, Kenta Shirahige
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Publication number: 20180218654Abstract: A vehicular display device includes an image display device, a circuit board, a casing, and fastening members. The image display device includes a plurality of boss parts having a proximal portion having a contact surface capable of being brought into contact with the circuit board on a distal end in a first direction; an insertion portion formed in a projecting manner from the distal end of the proximal portion and being capable of being inserted into a board fastening hole of the circuit board and a casing fastening hole of the casing along the first direction; and a threadedly engaging hole formed from the distal end of the insertion portion in the first direction toward the proximal portion along the first direction, the fastening members being capable of being threadedly engaged with the threadedly engaging hole.Type: ApplicationFiled: November 29, 2017Publication date: August 2, 2018Applicant: Yazaki CorporationInventors: Ryuichi HASHIMOTO, Harutada HOJO, Naoya IGUCHI
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Publication number: 20180198198Abstract: There is provided a microstrip antenna. A plurality of dielectric layers are stacked. An antenna is provided on the uppermost dielectric layer of the plurality of dielectric layers. Conductor layers are respectively provided on lower surfaces of the dielectric layers. The conductor layers have different dimensions in a plane direction thereof so that electromagnetic waves to be radiated from the conductor layers are cancelled with each other.Type: ApplicationFiled: December 7, 2017Publication date: July 12, 2018Applicant: DENSO TEN LIMITEDInventors: Norihisa NISHIMOTO, Kenji OKA, Junzoh TSUCHIYA, Ryuichi HASHIMOTO, Kenta SHIRAHIGE
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Publication number: 20180115084Abstract: An antenna apparatus includes: an antenna array that: i) includes a plurality of antennas arranged next to each other in a predetermined direction, ii) is supplied with power from a power source, and iii) transmits radio waves; and a plurality of dummy antennas that: i) are provided on opposite sides of the antenna array in the predetermined direction, ii) are supplied with power from an electric field leaked from the antennas of the antenna array, and iii) transmit radio waves. Thus, it is possible to prevent an accuracy of detecting a target from deteriorating.Type: ApplicationFiled: September 7, 2017Publication date: April 26, 2018Applicant: FUJITSU TEN LIMITEDInventors: Junzoh TSUCHIYA, Kenji OKA, Ryuichi HASHIMOTO, Norihisa NISHIMOTO, Kenta SHIRAHIGE
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Patent number: 9502906Abstract: A relay unit electrically opens and closes between a power supply and a power-consuming device. The relay unit includes electronic components in a housing including a case and a cover, the electronic components including a resistor, a first relay connected in series with the resistor, and a second relay, the second relay connecting the power supply and the power-consuming device through an external connection terminal and being connected in parallel with the resistor and the first relay.Type: GrantFiled: April 24, 2013Date of Patent: November 22, 2016Assignee: OMRON CorporationInventors: Ryuichi Hashimoto, Keisuke Yano
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Patent number: 9336965Abstract: The invention provides a sealed contact device capable of extinguishing an arc which extends in an arbitrary direction. The sealed contact device includes a housing; a fixed contact and a movable contact disposed in the housing in such a manner as to face each other; and permanent magnets which are disposed with the fixed contact and the movable contact interposed therebetween and which attracts an arc between the fixed contact and the movable contact using a magnetic force. An arc shielding member is disposed at a position to which the arc is attracted by current flowing between the fixed contact and the movable contact and by the magnetic force between the permanent magnets, in the housing.Type: GrantFiled: February 14, 2013Date of Patent: May 10, 2016Assignee: OMRON CorporationInventors: Keisuke Yano, Yasuo Hayashida, Ryuichi Hashimoto, Shingo Mori, Takuma Okamoto
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Patent number: 9240288Abstract: An object of the present invention is to provide a contact switching device that has small hitting sound during operation and is excellent in impact resistance. For this, there is a contact switching device in which a movable iron core (142) provided at one end portion of a movable shaft is attracted to a fixed iron core, based on excitation and degauss of an electromagnet portion, by which the movable shaft reciprocates in a shaft center direction, and a movable contact of a movable contact piece arranged at another end portion of the movable shaft contacts and departs from a fixed contact. Particularly, the movable iron core (142) has a cylindrical outer circumferential portion (142a) and an annular attracting and sticking portion (142b), and a ratio between an inner diameter and an outer diameter of the cylindrical outer circumferential portion (142a) is 77% or less.Type: GrantFiled: March 14, 2011Date of Patent: January 19, 2016Assignee: OMRON CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 9240289Abstract: An object of the present invention is to provide a contact switching device in which a short circuit contingent to flow-out of scattered objects caused by arc is eliminated, so that life durability is increased. For this, there is provided a contact switching device in which a movable iron core provided at one end portion of a movable shaft is attracted to a fixed iron core, based on excitation and degauss of an electromagnet portion, by which the movable shaft reciprocates in a shaft center direction, and movable contacts of a movable contact piece arranged at another end portion of the movable shaft contact and depart from fixed contacts. Particularly, contact surfaces between the fixed contacts and the movable contacts are arranged inside a box-shaped insulating member, and an opening portion of the insulating member is closed by a lid body having at least one extending portion in a direction of an arc generated between the fixed contacts and the movable contacts.Type: GrantFiled: March 14, 2011Date of Patent: January 19, 2016Assignee: OMRON CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 9058938Abstract: An object of the present invention is to provide a contact switching device that does not cause a contact failure due to resin powder, and has higher contact reliability. For this, there is a contact switching device in which a movable iron core provided at one end portion of a movable shaft (145) is attracted to a fixed iron core, based on excitation and degauss of an electromagnet portion, by which the movable shaft (145) reciprocates in a shaft center direction, and a movable contact (148a) of a movable contact piece (148) arranged at another end portion of the movable shaft (145) contacts and departs from a fixed contact. Inside a magnet holder (135) containing the movable contact piece (148), metal position restricting plate (162) that can abut on at least one side of the movable contact piece (148) is arranged.Type: GrantFiled: March 14, 2011Date of Patent: June 16, 2015Assignee: OMRON CORPORATIONInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 9035735Abstract: An object of the present invention is to provide a contact coil terminal having smaller numbers of components and assembling manhours, and thus, higher productivity. For this, there is a coil terminal 153 in which a press-fitting portion is pressed into a press-fitting groove (152c) provided at a corner portion of a flange portion (152a) of a spool (152) with a coil wound therearound, and a lead-out line of the coil is entwined around a coil entwining portion (153a) projected from the flange portion (152a), and the coil entwining portion (153a) is bent and raised. Particularly, the coil entwining portion (153a) extends in an opposite direction of a press-fitting direction of the press-fitting portion so as to be able to be bent and raised, and a lead wire connecting portion (153b) extends laterally to the press-fitting direction so as to be able to be bent and raised.Type: GrantFiled: March 14, 2011Date of Patent: May 19, 2015Assignee: OMRON CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 8975989Abstract: An object of the present invention is to provide a contact switching device having a smaller height dimension. For this, there is provided a contact switching device in which a movable iron core (142) provided at one end portion of a movable shaft (145) is attracted to a fixed iron core (138), based on excitation and degauss of an electromagnet portion, by which the movable shaft (145) reciprocates in a shaft center direction, and a movable contact (148a) of a movable contact piece (148) arranged at another end portion of the movable shaft (145) contacts and departs from a fixed contact (133a). Two coil springs (147a, 147b) different in length and diameter are put on the movable shaft (145), and one of the coil springs (147a) is arranged inside the other coil spring (147b).Type: GrantFiled: March 14, 2011Date of Patent: March 10, 2015Assignee: OMRON CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 8963663Abstract: An object of the present invention is to provide a contact switching device having high dimension accuracy and an inexpensive price, and including a small sealed space. For this, there is provided a contact switching device that drives a contact mechanical portion (30) arranged inside a sealed space (43) to perform contact switching, based on excitation and degauss of an electromagnet portion (50) arranged outside the sealed space (43). Particularly, a ceramic plate (31) holding a fixed contact terminal (33) of the contact mechanical portion (30) is bonded to and integrated with an upper opening edge portion of a metal cylindrical flange (32), while a plate-like yoke (37) is bonded to and integrated with a lower opening edge portion opposed to the upper opening edge portion to form the sealed space (43).Type: GrantFiled: March 14, 2011Date of Patent: February 24, 2015Assignee: Omron CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 8947183Abstract: An object of the present invention is to provide a contact switching device that does not require proficiency for brazing a metal component to a through-hole of a sealed container made of ceramic, and is excellent in impact resistance. For this, there is provided a contact switching device that drives a contact mechanical portion arranged inside a sealed space to switch contacts, based on excitation and degauss of an electromagnet portion arranged outside the sealed space. Particularly, a ceramic plate (131) holding a fixed contact terminal (133) of the contact mechanical portion, and a first metal component are bonded and integrated to form the sealed space, and an outer circumferential portion of a vent pipe (134) is brazed through a metal ring portion (172a) arranged along an opening edge portion of a through-hole (131b) provided in the ceramic plate (131).Type: GrantFiled: March 14, 2011Date of Patent: February 3, 2015Assignee: Omron CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: 8941453Abstract: An object of the invention is to provide a contact switching device that produces minimal hitting sound at the time of return. In the contact switching device, a movable iron core (42) provided at one end portion of a movable shaft (45) is attracted to a fixed iron core (38), based on excitation and degauss of an electromagnet portion (50), by which the movable shaft (45) reciprocates in a shaft center direction, and a movable contact (48a) of a movable contact piece (48) arranged at another end portion of the movable shaft (45) contacts and departs from a fixed contact (33a). Particularly, at the time of return, an annular flange portion (45a) provided at an intermediate portion of the movable shaft (45) abuts on an annular receiving portion (35c) of the magnet holder (35) to thereby restrict a position of the movable iron core (42).Type: GrantFiled: March 14, 2011Date of Patent: January 27, 2015Assignee: Omron CorporationInventors: Keisuke Yano, Ryuichi Hashimoto, Yasuo Hayashida, Shingo Mori
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Patent number: D697033Type: GrantFiled: September 28, 2012Date of Patent: January 7, 2014Assignee: Omron CorporationInventors: Ryuichi Hashimoto, Keisuke Yano
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Patent number: D725605Type: GrantFiled: December 3, 2013Date of Patent: March 31, 2015Assignee: Omron CorporationInventors: Ryuichi Hashimoto, Keisuke Yano