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公开(公告)号：US11090015B2
公开(公告)日：2021-08-17
申请号：US16649103
申请日：2018-07-10
Applicant: Shimadzu Corporation
Inventor： Toru Hayakawa , Hajime Takemoto
IPC: A61B6/00
Abstract: In this diagnostic X-ray apparatus (1), a radius of a spiral pulley (63) is set to a radius that differs from a radius of an Archimedes' spiral so that a tensile force of the spring member (61) applied to a second wire rope (67b) and a weight on an X-ray generation unit (50) side applied to a first wire rope (67a) are balanced.
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公开(公告)号：US10772588B2
公开(公告)日：2020-09-15
申请号：US16476303
申请日：2017-02-03
Applicant: SHIMADZU CORPORATION
Inventor： Hajime Takemoto , Toru Hayakawa
IPC: A61B6/00
Abstract: A chassis has a structure in which a front structure and a rear structure are linked by an upper floor and a lower floor. The front structure is linked to a front wheel via a coupling member, a front wheel support member and a shaft. The front structure has a cylindrical support member. In addition, the rear structure is linked to a rear wheel via a shaft. A reinforcing member, which links the front structure and the rear structure in the central part of a space for accommodating a battery, is installed inside the space for accommodating the battery. The front end of the reinforcing member is linked to the cylindrical support member in the front structure. The upper surface of the reinforcing member is fixed to the upper floor and the lower surface of the reinforcing member is fixed to the lower floor.
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公开(公告)号：US10731779B2
公开(公告)日：2020-08-04
申请号：US15312764
申请日：2014-05-22
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Akiko Bamba , Hirokazu Taniuchi , Yoshihiko Ide , Hideyuki Moritani , Ryo Takechi
Abstract: In a state in which a ferrule 10 is sandwiched and fixed between a ferrule receiving part 20 and a ferrule pressing part 30, the ferrule 10 is urged toward the ferrule receiving part 20 side by an urging member 33. With this structure, without configuring such that the ferrule pressing part is screwed in the ferrule receiving part by rotating several times, the ferrule 10 can be pressed toward the ferrule receiving part 20 side by a sufficient pressing force by the urging force of the urging member 33. Therefore, the attaching work of the column 2 can be performed more easily.
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公开(公告)号：US10781015B2
公开(公告)日：2020-09-22
申请号：US16027650
申请日：2018-07-05
Applicant: Shimadzu Corporation
Inventor： Yuki Komori , Hajime Takemoto , Takahiro Saeki
Abstract: A member coupling mechanism capable of coupling two members using a necessary tightening force even in a limited space by a small and simple configuration. A member coupling mechanism includes a first member including a member coupling portion having an open apical surface, a second member coupled to the member coupling portion of the first member, an elastic sealing member inserted between the first member and the second member to seal an opening of the apical surface of the member coupling portion, a coupling member that couples the first member and the second member together, and an acting portion that exerts a force on the coupling member.
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公开(公告)号：US10099221B2
公开(公告)日：2018-10-16
申请号：US15311584
申请日：2014-05-16
Applicant: Shimadzu Corporation
Inventor： Hirokazu Taniuchi , Hajime Takemoto , Shoji Ide , Yasunori Terai , Ryo Takechi
Abstract: A ferrule 10 is pressed by a pressing plate 35, and the ferrule 10 is thereby sandwiched and fixed between a ferrule receiving part 20 and ferrule pressing part 30. The pressing plate 35 is displaced by a displacing mechanism 350, whereby the pressing plate 35 is switched between a contacting state in which the pressing plate 35 is in contact with the ferrule 10 and a non-contacting state in which the pressing plate 35 is not in contact with the ferrule 10 and the ferrule 10 can pass thorough the inside of the ferrule pressing part 30. By displacement of the pressing plate 35 to the non-contacting state, the ferrule pressing part 30 can be extracted from the ferrule 10 side, and the ferrule pressing part 30 can therefore be removed from a column 2 in a state in which the ferrule 10 is attached in a swaged fashion.
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Patent Agency Ranking
公开(公告)号：US10575813B2
公开(公告)日：2020-03-03
申请号：US16081266
申请日：2016-03-01
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Toru Hayakawa
Abstract: The present invention provides a moving type radiation device improved in usability. The stroke of an intermediate member in a conventional configuration can be increased when an effective diameter of a pinion with respect to an effective diameter of a lower sprocket is determined so that a magnitude of a relative movement that occurs when a lower sprocket and the pinion between an X-ray tube and the intermediate member becomes larger than the magnitude of the relative movement between the X-ray tube and the intermediate member. In the device according to the present invention, the intermediate member moves further toward the floor side than in a conventional device. The operator can move the device while feeling high operability in a state in which the visibility is not interrupted by the intermediate member.
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公开(公告)号：US10295513B2
公开(公告)日：2019-05-21
申请号：US15310571
申请日：2014-05-15
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Hirokazu Taniuchi , Yoshihiko Ide , Masayuki Okada , Yasunori Terai
Abstract: A ferrule container 1 is provided with a ferrule accommodating part 11 and a first column guide part 12. A ferrule is accommodated in the ferrule accommodating part 11. The first column guide part 12 guides a column so as to insert the column into the ferrule accommodated in the ferrule accommodating part 11. Guiding of the column by the first column guide part 12 enables the column to be smoothly and reliably inserted into the ferrule accommodated in the ferrule accommodating part 11. Consequently, unlike a case in which an operator inserts a column while pinching a ferrule with hand, the work of inserting a column into a ferrule can easily be performed.
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公开(公告)号：US12111287B2
公开(公告)日：2024-10-08
申请号：US17729269
申请日：2022-04-26
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Yoshio Takami
IPC: G01N27/9093
CPC classification number: G01N27/9093
Abstract: A wire rope inspection system is provided with: an excitation unit configured to apply a magnetic flux to a wire rope that is an inspection target; a detection unit configured to detect a magnetic flux of the wire rope to which the magnetic flux has been applied by the excitation unit; a detachable unit configured to be detachably mounted to a stationary unit fixed in proximity to the wire rope, the detachable unit being provided with at least the detection unit; and a positioning mechanism configured to position the detachable unit with reference to the stationary unit such that the detection unit is arranged at a predetermined position with reference to the wire rope.
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公开(公告)号：US10827993B2
公开(公告)日：2020-11-10
申请号：US16479159
申请日：2017-01-18
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Toru Hayakawa
Abstract: This X-ray apparatus for rounds includes an X-ray generator capable of moving up and down in a vertical direction, a holding frame that holds a compression spring or a tension spring that expands and contracts as the X-ray generator moves up and down such that the compression spring or the tension spring is expandable and contractable, that holds a wire rope that transmits an elastic force of the compression spring or the tension spring to the X-ray generator and a pulley around which the wire rope is wound and which rotates, and that supports the X-ray generator such that the X-ray generator is movable up and down, and a support column that extends in the vertical direction and houses the holding frame such that the holding frame is detachable and upwardly exposable.
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公开(公告)号：US10674978B2
公开(公告)日：2020-06-09
申请号：US16081284
申请日：2016-03-01
Applicant: Shimadzu Corporation
Inventor： Hajime Takemoto , Toru Hayakawa
Abstract: According to the present invention, a highly safe moving-type radiation device can be provided. In the case of a conventional configuration using tension springs, if a spring is severed, the fragments will separate from each other permanently. Therefore, the present invention uses compression spring 8a and 8b instead. According to the spring mechanism of the present invention, even if a shaft is about to move largely in accordance with the severing of a spring, fragments of the spring, which has become stuck each other and immovable, interfere and prevent the movement of the shaft. What has been devised in the present invention is a junction spring seat that links a plurality of compression springs 8a and 8b. With this, even in cases where the compression springs 8a and 8b are linked in series, the compression springs 8a and 8b will not be buckled.
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