Patents by Inventor Tadashi Onishi
Tadashi Onishi 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: 11959587Abstract: A bracket (1) includes a bracket body (2) made of a synthetic resin and a reinforcement member (3) made of a fiber reinforced plastic. The bracket body (2) has a surrounding portion (20). The reinforcement member (3) extends in a surrounding direction. A reinforcement member arrangement portion (20a) of the surrounding portion (20) is formed of an outer circumference (211), an inner circumference (212), and a connecting portion (213). The reinforcement member arrangement portion (20a) is in the shape of a letter I in cross section in which the cross sectional width (W3) of the connecting portion (213) is narrower than the cross sectional width (W1) of the outer circumference (211) and the cross sectional width (W2) of the inner circumference (212). The reinforcement member (3) is arranged on the outer circumference (211).Type: GrantFiled: March 19, 2021Date of Patent: April 16, 2024Assignee: Prospira CorporationInventors: Mizuki Kataura, Tadashi Onishi, Masaaki Ohashi
-
Patent number: 11920651Abstract: Provided is a bracket that has excellent durability while curbing an increase in weight. A bracket (1A) that has an opening (A) is made of a resin and is a tubular bracket, which has a pair of column portions (11) and a pair of bridging portions (12), in which the opening (A) is defined by the column portions (11) and the bridging portions (12). A plate portion (13) is included in at least one of the column portions (11), and in one of the bridging portions (12), a width (W1) of a bracket outer circumferential side outer surface (12f1) of the bridging portion (12) in an opening penetrating direction is maximum at an extending direction end (12e) of the bridging portion (12) in a view in an extending direction of the column portions (11).Type: GrantFiled: November 18, 2019Date of Patent: March 5, 2024Assignee: Prospira CorporationInventors: Tadashi Onishi, Masato Kobayashi
-
Patent number: 11885389Abstract: A bracket with an excellent reinforcing effect is provided. A bracket (1) with an opening (A) includes a body (10) and a reinforcement portion (20). The body (10) is made of resin. The body (10) includes a pair of column portions (11) and a pair of connecting portions (12, 13). The body (10) includes a plate portion (15) on at least one of the column portions (11). The plate portion (15) is provided with ribs (16 to 18) that extend from the side of the opening (A) to the bracket outer peripheral side and protrude in the opening penetration direction. The reinforcement portion (20) includes a reinforcement portion (21). The reinforcement portion (21) forms an outer peripheral face (f1) of the bracket (1). The reinforcement portion (21) is arranged so as to overlap the ribs (16 to 18) when viewed in the opening penetration direction.Type: GrantFiled: January 28, 2020Date of Patent: January 30, 2024Assignee: Prospira CorporationInventor: Tadashi Onishi
-
Publication number: 20240011537Abstract: It is provided a bracket for anti-vibration device with improved durability. A bracket (1) includes a bracket main body (2) and a reinforcement member (3). The reinforcement member (3) has an inner surface (32) buried in the main body (2). The reinforcement member (3) has a defining edge surface (31) that defines this reinforcement member (3) as a surface. At least a part of the defining edge surface (31) is an inclined surface (32a) formed by the inner surface (32) of the reinforcement member (3), which is inclined toward an outer surface (33) of this reinforcement member (3).Type: ApplicationFiled: September 7, 2021Publication date: January 11, 2024Applicant: Prospira CorporationInventors: Tadashi ONISHI, Mizuki KATAURA, Kaoru OOTANI
-
CONTROL DEVICE, CONTROL SYSTEM, CONTROL METHOD, AND COMPUTER READABLE MEDIUM STORING CONTROL PROGRAM
Publication number: 20230400820Abstract: A control device capable of more appropriately learning a control detail of a control target in accordance with a state of the control target is provided. A control device according to the present disclosure includes a state data acquisition unit to acquire state data indicating a state of a control target, a state category identification unit to identify a state category to which a state indicated by the state data belongs among a plurality of state categories indicating classifications of states of the control target on the basis of the state data, a reward generation unit to calculate a reward value of a control detail for the control target on the basis of the state category and the state data, and a control learning unit to learn the control detail on the basis of the state data and the reward value.Type: ApplicationFiled: August 25, 2023Publication date: December 14, 2023Applicant: Mitsubishi Electric CorporationInventor: Tadashi ONISHI -
Publication number: 20230341084Abstract: A bracket (1) includes a bracket body (2) made of a synthetic resin and a reinforcement member (3) made of a fiber reinforced plastic. The bracket body (2) has a surrounding portion (20). The reinforcement member (3) extends in a surrounding direction. A reinforcement member arrangement portion (20a) of the surrounding portion (20) is formed of an outer circumference (211), an inner circumference (212), and a connecting portion (213). The reinforcement member arrangement portion (20a) is in the shape of a letter I in cross section in which the cross sectional width (W3) of the connecting portion (213) is narrower than the cross sectional width (W1) of the outer circumference (211) and the cross sectional width (W2) of the inner circumference (212). The reinforcement member (3) is arranged on the outer circumference (211).Type: ApplicationFiled: March 19, 2021Publication date: October 26, 2023Applicant: Prospira CorporationInventors: Mizuki KATAURA, Tadashi ONISHI, Masaaki OHASHI
-
Patent number: 11466743Abstract: Provided are a bracket for an anti-vibration device, and a method for manufacturing the same, in which increase of weight and peeling of a reinforcing portion are suppressed. A bracket (1) has: a reinforcing portion (20) extending in a surrounding direction of the surrounding portion (10), having ends (21) in both directions of the surrounding direction, and being fixed to an outer surface of the portion (10); and ribs (30) formed on an outer circumference of the portion (10) so as to span the ends (21) of the reinforcing portion (20) in the surrounding direction of the portion (10). The portion (10) and the ribs (30) are made of synthetic resin. A method for manufacturing the bracket (1) includes a step of injecting synthetic resin serving as the portion (10) and the ribs (30) into a mold cavity where a reinforcing member serving as the portion (20) is set.Type: GrantFiled: October 25, 2018Date of Patent: October 11, 2022Assignee: Prospira CorporationInventors: Tadashi Onishi, Yukiko Abe, Kenichirou Iwasaki, Masato Kobayashi, Kei Yasui
-
Publication number: 20220316551Abstract: A bracket with an excellent reinforcing effect is provided. A bracket (1) with an opening (A) includes a body (10) and a reinforcement portion (20). The body (10) is made of resin. The body (10) includes a pair of column portions (11) and a pair of connecting portions (12, 13). The body (10) includes a plate portion (15) on at least one of the column portions (11). The plate portion (15) is provided with ribs (16 to 18) that extend from the side of the opening (A) to the bracket outer peripheral side and protrude in the opening penetration direction. The reinforcement portion (20) includes a reinforcement portion (21). The reinforcement portion (21) forms an outer peripheral face (f1) of the bracket (1). The reinforcement portion (21) is arranged so as to overlap the ribs (16 to 18) when viewed in the opening penetration direction.Type: ApplicationFiled: January 28, 2020Publication date: October 6, 2022Applicant: Prospira CorporationInventor: Tadashi ONISHI
-
Patent number: 11408479Abstract: A anti-vibration device (1) includes a bracket (4) made of a synthetic resin and cylindrical metal fittings for fastening (5), where the bracket (4) and the metal fittings for fastening (5) are integrally formed. A vibration input position (P) is a position that does not coincide with a virtual line (L1) passing through central axes (O5) of a through holes (5h) of two metal fittings for fastening (5) in a planar view; the metal fitting for fastening (5) has a flange portion (51); and the flange portion 51 has a first outermost peripheral edge (51a) and a second outermost peripheral edge (51b), where a length (L51a) to the first outermost peripheral edge (51a) is longer than a length (L51b) to the second outermost peripheral edge (51b) based on the center axis (O5) of the through hole (5h).Type: GrantFiled: November 6, 2018Date of Patent: August 9, 2022Assignee: BRIDGESTONE CORPORATIONInventors: Tadashi Onishi, Yukiko Abe, Kenichirou Iwasaki, Masato Kobayashi, Kei Yasui
-
Patent number: 11310951Abstract: A substrate working device includes a working unit that performs work on a substrate on which a component is mounted, an imager capable of imaging a correction mark for position correction, and a mark projector that projects the correction mark. The correction mark includes a first correction mark and a second correction mark. The mark projector projects the first correction mark to a first height and projects the second correction mark to a second height.Type: GrantFiled: April 6, 2016Date of Patent: April 19, 2022Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventor: Tadashi Onishi
-
Publication number: 20220042568Abstract: Provided is a bracket that has excellent durability while curbing an increase in weight. A bracket (1A) that has an opening (A) is made of a resin and is a tubular bracket, which has a pair of column portions (11) and a pair of bridging portions (12), in which the opening (A) is defined by the column portions (11) and the bridging portions (12). A plate portion (13) is included in at least one of the column portions (11), and in one of the bridging portions (12), a width (W1) of a bracket outer circumferential side outer surface (12f1) of the bridging portion (12) in an opening penetrating direction is maximum at an extending direction end (12e) of the bridging portion (12) in a view in an extending direction of the column portions (11).Type: ApplicationFiled: November 18, 2019Publication date: February 10, 2022Applicant: BRIDGESTONE CORPORATIONInventors: Tadashi ONISHI, Masato KOBAYASHI
-
Patent number: 11096320Abstract: A plurality of nozzles are arranged at intervals of a center-to-center distance along a circumferential orbit around the predetermined rotation axis integrally. The nozzle that is positioned at the working position is changed by rotating the plurality of nozzles around the predetermined rotation axis. At that time, regardless of the manner in which the nozzle positioned at the working position is changed, the nozzle approaching the working position, and the nozzle moving away from the working position, move within an imaging target range having a width smaller than twice the center-to-center distance with the working position as the center along the circumferential orbit. Then, a camera images the nozzle which is moving within the imaging target range. Thus, it is not necessary to temporarily stop the nozzle for imaging, and as a result, imaging of the nozzles is performed efficiently.Type: GrantFiled: September 10, 2015Date of Patent: August 17, 2021Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Tadashi Onishi, Akinobu Uesugi
-
Patent number: 10952360Abstract: A component mounter comprises a mounting head that holds a plurality of nozzles. Two imaging positions are provided for the circumferential orbit along which the nozzles of the mounting head are arranged. While the nozzles are rotated continuously about the rotation axis, an operation of imaging the nozzles located at the imaging positions is performed for each of the imaging positions. Therefore, in a period when the nozzles rotate by an angle not larger than a predetermined angle around the rotation axis formed by the interval between the two imaging positions adjacent to each other along the circumferential orbit, imaging of the nozzles can be completed by locating each of the nozzles at one of the two imaging positions. As a result, it becomes possible to image the plurality of nozzles of the mounting head efficiently.Type: GrantFiled: September 30, 2015Date of Patent: March 16, 2021Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventor: Tadashi Onishi
-
Publication number: 20200318703Abstract: A anti-vibration device (1) includes a bracket (4) made of a synthetic resin and cylindrical metal fittings for fastening (5), where the bracket (4) and the metal fittings for fastening (5) are integrally formed. A vibration input position (P) is a position that does not coincide with a virtual line (L1) passing through central axes (O5) of a through holes (5h) of two metal fittings for fastening (5) in a planar view; the metal fitting for fastening (5) has a flange portion (51); and the flange portion 51 has a first outermost peripheral edge (51a) and a second outermost peripheral edge (51b), where a length (L51a) to the first outermost peripheral edge (51a) is longer than a length (L51b) to the second outermost peripheral edge (51b) based on the center axis (O5) of the through hole (5h).Type: ApplicationFiled: November 6, 2018Publication date: October 8, 2020Applicant: BRIDGESTONE CORPORATIONInventors: Tadashi ONISHI, Yukiko ABE, Kenichirou IWASAKI, Masato KOBAYASHI, Kei YASUI
-
Publication number: 20200300326Abstract: Provided are a bracket for an anti-vibration device, and a method for manufacturing the same, in which increase of weight and peeling of a reinforcing portion are suppressed. A bracket (1) has: a reinforcing portion (20) extending in a surrounding direction of the surrounding portion (10), having ends (21) in both directions of the surrounding direction, and being fixed to an outer surface of the portion (10); and ribs (30) formed on an outer circumference of the portion (10) so as to span the ends (21) of the reinforcing portion (20) in the surrounding direction of the portion (10). The portion (10) and the ribs (30) are made of synthetic resin. A method for manufacturing the bracket (1) includes a step of injecting synthetic resin serving as the portion (10) and the ribs (30) into a mold cavity where a reinforcing member serving as the portion (20) is set.Type: ApplicationFiled: October 25, 2018Publication date: September 24, 2020Applicant: BRIDGESTONE CORPORATIONInventors: Tadashi ONISHI, Yukiko ABE, Kenichirou IWASAKI, Masato KOBAYASHI, Kei YASUI
-
Patent number: 10568251Abstract: A component mounter comprises first and second imaging systems, and a mounting head configured to hold a component by a nozzle. The first and second imaging systems irradiate light of first and second wavelengths, respectively, toward a working position to illuminate the nozzle located at the working position. The nozzle is imaged by the first and second imaging systems, respectively, that receive light having the first and second wavelengths, respectively, transmitted through first and second optical filters, respectively, after being irradiated on the working position. The first and second optical filters thus prevent light having wavelengths different from the first and second wavelengths from reaching the first and second imaging devices. Therefore, the nozzle can be imaged more precisely, since the influence of light different from the illumination light having the first and second wavelengths is suppressed by the first and second optical filters.Type: GrantFiled: August 31, 2015Date of Patent: February 18, 2020Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventor: Tadashi Onishi
-
Patent number: 10287685Abstract: Provided is a susceptor capable of achieving improved thermal uniformity while suppressing reduction in its temperature increase rate and heat utilization efficiency. A susceptor includes a plate-shaped first member including a wafer placement surface on which to place a wafer, and a second member supporting the first member and laid on the first member in the direction perpendicular to the wafer placement surface. The thermal conductivity of the first member is higher than the thermal conductivity of the second member.Type: GrantFiled: August 29, 2014Date of Patent: May 14, 2019Assignee: MARUWA CO., LTD.Inventors: Fumiya Kobayashi, Sho Kumagai, Kazuhiro Ushita, Tadashi Onishi, Tomonori Ishigaki
-
Publication number: 20190124806Abstract: A substrate working device includes a working unit that performs work on a substrate on which a component is mounted, an imager capable of imaging a correction mark for position correction, and a mark projector that projects the correction mark. The correction mark includes a first correction mark and a second correction mark. The mark projector projects the first correction mark to a first height and projects the second correction mark to a second height.Type: ApplicationFiled: April 6, 2016Publication date: April 25, 2019Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventor: Tadashi ONISHI
-
Publication number: 20190029150Abstract: A plurality of nozzles are arranged at intervals of a center-to-center distance along a circumferential orbit around the predetermined rotation axis integrally. The nozzle that is positioned at the working position is changed by rotating the plurality of nozzles around the predetermined rotation axis. At that time, regardless of the manner in which the nozzle positioned at the working position is changed, the nozzle approaching the working position, and the nozzle moving away from the working position, move within an imaging target range having a width smaller than twice the center-to-center distance with the working position as the center along the circumferential orbit. Then, a camera images the nozzle which is moving within the imaging target range. Thus, it is not necessary to temporarily stop the nozzle for imaging, and as a result, imaging of the nozzles is performed efficiently.Type: ApplicationFiled: September 10, 2015Publication date: January 24, 2019Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Tadashi ONISHI, Akinobu UESUGI
-
Publication number: 20180376634Abstract: A component mounter comprises first and second imaging systems, and a mounting head configured to hold a component by a nozzle. The first and second imaging systems irradiate light of first and second wavelengths, respectively, toward a working position to illuminate the nozzle located at the working position. The nozzle is imaged by the first and second imaging systems, respectively, that receive light having the first and second wavelengths, respectively, transmitted through first and second optical filters, respectively, after being irradiated on the working position. The first and second optical filters thus prevent light having wavelengths different from the first and second wavelengths from reaching the first and second imaging devices. Therefore, the nozzle can be imaged more precisely, since the influence of light different from the illumination light having the first and second wavelengths is suppressed by the first and second optical filters.Type: ApplicationFiled: August 31, 2015Publication date: December 27, 2018Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventor: Tadashi ONISHI