Patents by Inventor Hiroyuki Takebe
Hiroyuki Takebe 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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Patent number: 11850647Abstract: A punch and a pad sandwiching a top sheet portion, bending blades for bend-forming the vertical wall portions, and stoppers facing the bending blades are provided. The punch is supported by a first cushion component. The bending blades each have an upper die component and a lower die component disposed facing each other in the press direction with an interval equal to a set compression amount in the range of 2% or more and 6% or less of the heights of the vertical wall portions and a second cushion component interposed between the upper die component and the lower die component, maintaining the interval, and contractible in the press direction. The cushion pressure of the second cushion component is lower than the cushion pressure of the first cushion component and has such cushion pressure that the second cushion component does not contract during the bend-forming of the vertical wall portions.Type: GrantFiled: March 19, 2018Date of Patent: December 26, 2023Assignees: JFE Steel Corporation, H-One Co., Ltd.Inventors: Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa
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Publication number: 20230127151Abstract: To reduce warping of vertical wall portions without causing buckling during pressing. Press-forming into a hat cross-sectional shape having one linear vertical wall portion and the other curved vertical wall portion and not having a flange portion is performed. A punch and a pad sandwiching a top sheet portion therebetween, bending blades for bend-forming the vertical wall portions, and stoppers facing the bending blades are provided. The punch is supported by a first cushion component. The bending blades each have an upper die component and a lower die component disposed facing each other in the press direction with an interval (D) equal to a set compression amount in the range of 2% or more and 6% or less of the heights of the vertical wall portions and a second cushion component interposed between the upper die component and the lower die component, maintaining the interval (D), and contractible in the press direction.Type: ApplicationFiled: March 19, 2018Publication date: April 27, 2023Applicants: JFE Steel Corporation, H-ONE CO., LTD.Inventors: Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa
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Patent number: 11084080Abstract: To reduce warping of vertical wall portions without causing buckling during pressing. Press-forming into a hat cross-sectional shape having one linear vertical wall portion and the other curved vertical wall portion and not having a flange portion is performed. A punch and a pad sandwiching a top sheet portion therebetween, bending blades, and stoppers are provided. The punch is supported by a first cushion component. The bending blades each have an upper die component and a lower die component disposed facing each other in the press direction with an interval (D) equal to a set compression amount in the range of 2% or more and 6% or less of the heights of the vertical wall portions and a second cushion component interposed between the upper die component and the lower die component, maintaining the interval (D), and contractible in the press direction.Type: GrantFiled: March 19, 2018Date of Patent: August 10, 2021Assignee: JFE Steel CorporationInventors: Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa
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Patent number: 11084125Abstract: A laser lap welding method is provided. The laser lap welding method includes linearly scanning one side surface of overlapped plural workpieces with a laser beam in a linear scanning range of from a welding start point of the one side surface to a welding end point thereof to weld the plural workpieces; controlling a power of the laser beam to gradually decrease until the laser beam reaches the welding end point when the laser beam reaches a laser power control point in the linear scanning range a predetermined time before the laser beam reaches the welding end point; and performing circular laser scanning using the laser beam around an axis extending in a depth direction of the plural workpieces through the welding end point after the laser beam reaches the welding end point to circularly melt and fluidize a portion of the plural workpieces around the welding end point.Type: GrantFiled: January 11, 2017Date of Patent: August 10, 2021Assignee: H-ONE CO., LTD.Inventors: Hiroyuki Takebe, Fumihiko Sugihara
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Publication number: 20200023418Abstract: To reduce warping of vertical wall portions without causing buckling during pressing. Press-forming into a hat cross-sectional shape having one linear vertical wall portion and the other curved vertical wall portion and not having a flange portion is performed. A punch and a pad sandwiching a top sheet portion therebetween, bending blades, and stoppers are provided. The punch is supported by a first cushion component. The bending blades each have an upper die component and a lower die component disposed facing each other in the press direction with an interval (D) equal to a set compression amount in the range of 2% or more and 6% or less of the heights of the vertical wall portions and a second cushion component interposed between the upper die component and the lower die component, maintaining the interval (D), and contractible in the press direction.Type: ApplicationFiled: March 19, 2018Publication date: January 23, 2020Applicants: JFE Steel Corporation, H-ONE CO., LTD.Inventors: Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe, Youichi Konkawa
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Patent number: 10486752Abstract: An automobile frame component includes a closed section constituted by welding a flange portion to a panel part, wherein when a welding position coordinate is represented in a coordinate system in which an end of a contact position between the flange portion and the panel part is assumed as 0, and a flange outer end side of the flange portion is assumed as negative (?) whereas a vertical wall side is assumed as positive (+), and when a radius of a circular arc-like portion connecting a vertical wall portion and the flange portion in the substantially hat-like shape is denoted as R (mm), and a weldable gap amount is denoted as a (mm), a welding position X represented by the following formula is continuously welded using a one-side welding method: +?(2Ra?a2)?X>1.5 where R?2.Type: GrantFiled: May 16, 2012Date of Patent: November 26, 2019Assignee: JFE Steel CorporationInventors: Yoshikiyo Tamai, Takeshi Fujita, Yasushi Kitani, Hiroyuki Takebe
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Publication number: 20180079031Abstract: A laser lap welding method is provided. The laser lap welding method includes linearly scanning one side surface of overlapped plural workpieces with a laser beam in a linear scanning range of from a welding start point of the one side surface to a welding end point thereof to weld the plural workpieces; controlling a power of the laser beam to gradually decrease until the laser beam reaches the welding end point when the laser beam reaches a laser power control point in the linear scanning range a predetermined time before the laser beam reaches the welding end point; and performing circular laser scanning using the laser beam around an axis extending in a depth direction of the plural workpieces through the welding end point after the laser beam reaches the welding end point to circularly melt and fluidize a portion of the plural workpieces around the welding end point.Type: ApplicationFiled: January 11, 2017Publication date: March 22, 2018Inventors: Hiroyuki TAKEBE, Fumihiko SUGIHARA
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Patent number: 9843095Abstract: An antenna element (10) includes: a feeding point (16); a connector (15) in which an external antenna is detachably engaged; a first partial element (11) connecting the feeding point (16) and the connector (15); and a second partial element (12) branching from the first partial element (11) and having an open end (12a) at a different position from the connector (15).Type: GrantFiled: July 1, 2014Date of Patent: December 12, 2017Assignee: SHARP KABUSHIKI KAISHAInventors: Shuhhei Ohguchi, Hiroyuki Takebe
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Patent number: 9736944Abstract: A first resin layer (1) has: a covered region which is covered by a second resin layer (2) and an exposed region (1a); a contact part (1b) which is provided in the exposed region (1a); and a bend part (1c) which is provided between (a) a boundary between the covered region and the exposed region (1a) and (b) the contact part (1b).Type: GrantFiled: January 31, 2014Date of Patent: August 15, 2017Assignee: Sharp Kabushiki KaishaInventors: Nozomu Hikino, Hiroyuki Takebe
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Publication number: 20170033445Abstract: In the present invention, a metallic section (22) has an opening (21). An antenna 6 is provided in a terminal device 1, in a location overlapped with the opening 21 when the opening (21) is viewed from an opening surface of the opening (21). The metallic section (22) has the opening (21) such that the metallic section (22) includes a notch-like shape when the opening (21) is viewed from the opening surface, the notch-like shape being cut out from a side of the metallic section which side is closer to the antenna (6). This ensures body rigidity while also enabling the antenna to exhibit favorable properties during use of the terminal device (1) by a user.Type: ApplicationFiled: April 14, 2015Publication date: February 2, 2017Inventors: Yusuke OKAJIMA, Hiroyuki TAKEBE
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Publication number: 20170012347Abstract: A degree of freedom in design of a frame member that serves as an antenna is improved without causing a decrease in antenna characteristics. A frame member (1) has a first reference electric potential connection point (6a) and a second reference electric potential connection point (6b), each of which is connected to a reference electric potential (G) of a housing. A wireless circuit (2) is connected to a feed connection point (4) located between the first and second reference electric potential connection points (6a and 6b) of the frame member (1).Type: ApplicationFiled: December 10, 2014Publication date: January 12, 2017Inventors: Shuhei OHGUCHI, Hiroyuki TAKEBE
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Patent number: 9503144Abstract: A band-type wireless communication device (10A) of an embodiment of the present invention is arranged such that a main body (1) contains an antenna (2) and a ground conductor (3) and that the ground conductor (3) is electrically connected to a metal section (5) on a first belt (4) joined with the main body (1).Type: GrantFiled: July 15, 2014Date of Patent: November 22, 2016Assignee: Sharp Kabushiki KaishaInventors: Akihiro Iriyama, Hiroyuki Takebe
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Patent number: 9420735Abstract: A structure includes a housing made of a dielectric substance, an electrically conductive member embedded in the housing so as to penetrate the housing, and an electrically conductive pattern which is provided on at least one of surfaces, in which the electrically conductive member lies by penetrating the housing, so that the electrically conductive pattern is electrically connected with the electrically conductive member. The electrically conductive pattern is made up of an electrically conductive film which has no self-shape retention property.Type: GrantFiled: August 9, 2012Date of Patent: August 16, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Tomofumi Katayama, Nozomu Hikino, Shuhhei Ohguchi, Takashi Naito, Hiroyuki Takebe
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Publication number: 20160029492Abstract: A first resin layer (1) has: a covered region which is covered by a second resin layer (2) and an exposed region (1a); a contact part (1b) which is provided in the exposed region (1a); and a bend part (1c) which is provided between (a) a boundary between the covered region and the exposed region (1a) and (b) the contact part (1b).Type: ApplicationFiled: January 31, 2014Publication date: January 28, 2016Applicant: Sharp Kabushiki KaishaInventors: Nozomu HIKINO, Hiroyuki TAKEBE
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Publication number: 20160020513Abstract: An antenna element (10) includes: a feeding point (16); a connector (15) in which an external antenna is detachably engaged; a first partial element (11) connecting the feeding point (16) and the connector (15); and a second partial element (12) branching from the first partial element (11) and having an open end (12a) at a different position from the connector (15).Type: ApplicationFiled: July 1, 2014Publication date: January 21, 2016Applicant: SHARP KABUSHIKI KAISHAInventors: Shuhhei OHGUCHI, Hiroyuki TAKEBE
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Publication number: 20160006472Abstract: A band-type wireless communication device (10A) of an embodiment of the present invention is arranged such that a main body (1) contains an antenna (2) and a ground conductor (3) and that the ground conductor (3) is electrically connected to a metal section (5) on a first belt (4) joined with the main body (1).Type: ApplicationFiled: July 15, 2014Publication date: January 7, 2016Applicant: Sharp Kabushiki KaishaInventors: Akihiro IRIYAMA, Hiroyuki TAKEBE
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Patent number: 9142878Abstract: An antenna includes a first antenna element, a second antenna element, and a third antenna element. The second antenna element is placed between the first antenna element and the third antenna element. A first connecting end, a second connecting end, and a third connecting end are each placed in a position that is closer to a third apical end than to a first apical end. Thus, even in the case of an antenna including three antenna element that are used for an identical system, the antenna can be provided with a suppressed difference in radiation efficiency among frequency bands to which the antenna elements respectively correspond.Type: GrantFiled: February 22, 2011Date of Patent: September 22, 2015Assignee: SHARP KABUSHIKI KAISHAInventors: Nozomu Hikino, Hiroyuki Takebe, Mikio Kuramoto, Hiroyasu Suetake, Toshinori Kondo
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Publication number: 20150257270Abstract: A structure includes a circuit board; another circuit board provided so as not to face the circuit board; and an electrically conductive pattern provided on a housing having no flexibility, the electrically conductive pattern electrically connecting the circuit board and the another circuit board.Type: ApplicationFiled: October 15, 2013Publication date: September 10, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Toshinori Kondo, Hiroyuki Takebe
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Publication number: 20150053473Abstract: A structure (10) includes: a molded object 2 having a through hole (1); a conduction pattern (3) electrically connecting two surfaces having respective openings of the through hole (1), the conductive body (3) being provided on an inner wall of the through hole (1); and an elastic body (4) being filled in the through hole (1), the elastic body (4) being made of a substance that is deformed by an external pressure more easily than the molded object (2).Type: ApplicationFiled: July 3, 2013Publication date: February 26, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Yuhsuke Okajima, Hiroyuki Takebe, Tomofumi Katayama
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Patent number: 8818306Abstract: A wireless communication device (100) carries out diversity reception and a noise cancellation process, and a signal combining section (combining circuit (123)) combines a plurality of received signals in a case where the diversity reception is carried out and combines a received signal and a noise signal in the noise cancellation process.Type: GrantFiled: December 19, 2011Date of Patent: August 26, 2014Assignee: Sharp Kabushiki KaishaInventors: Toshinori Kondo, Hiroyuki Takebe