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公开(公告)号：US20250067325A1
公开(公告)日：2025-02-27
申请号：US18808567
申请日：2024-08-19
Applicant: SINTOKOGIO, LTD. , UNIVERSITY OF YAMANASHI
Inventor： Yoshikane TANAAMI , Miyuki HAYASHI , Yoshiyuki NODA , Yoshitaka AOKI
Abstract: A parallel link mechanism includes: a base including guide members; moving bodies capable of moving along the guide members; a fixed link having a base end portion fixed to the base and extending in a direction away from the base; a turning body being connected to a distal end portion of the fixed link and being turnable around the distal end portion; and movable links having base end portions connected to the moving bodies and distal end portions connected to the turning body and causing the turning body to turn along with movement of the moving bodies, the guide members being inclined so as to get closer to the turning body as the guide members get farther away from the center portion of the base main body.
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公开(公告)号：US20240410776A1
公开(公告)日：2024-12-12
申请号：US18697522
申请日：2021-12-10
Applicant: SINTOKOGIO, LTD.
Inventor： Yoshikane TANAAMI , Atsushi OSAWA , Takumi KOBAYASHI
Abstract: A calibration system including a stage, a weighting jig, a parallel link mechanism, and a control apparatus is provided. A weighted body includes a force sensor configured to output a value based on a load value including at least a component in one axial direction among components in six axial directions of a load applied to the weighted body, and a master sensor calibrated to output the load value according to the load. The parallel link mechanism includes output parts corresponding to the six rods, respectively. The six rods are connected in parallel to the weighting jig. The control apparatus is configured to control an output of each of the output parts, relatively displace the weighting jig with respect to the stage, and calibrate the force sensor on the basis of the value output from the force sensor and the load value output from the master sensor.
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公开(公告)号：US20240157574A1
公开(公告)日：2024-05-16
申请号：US18494276
申请日：2023-10-25
Applicant: SINTOKOGIO, LTD.
Inventor： Yoshikane TANAAMI , Miyuki HAYASHI
CPC classification number: B25J13/085 , G01L3/108
Abstract: A torque sensor is provided that achieves miniaturization and that has a high degree of freedom in design of resolution. The torque sensor includes: a first plate-like member including a spacer that is plate-like; and a second plate-like member fastened to the first plate-like member. In an outer circumferential region of the second plate-like member outside the spacer, a film-shaped strain gauge disposed in a recess that is provided on an outer edge of the spacer, and a film-shaped wire connected to the film-shaped strain gauge are provided.
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公开(公告)号：US20240000183A1
公开(公告)日：2024-01-04
申请号：US18325270
申请日：2023-05-30
Applicant: SINTOKOGIO, LTD
Inventor： Yoshikane TANAAMI , Miyuki HAYASHI
Abstract: Footwear includes a capacitive sensor, and conductive threads are woven into a fabric of the footwear, the conductive threads serving as the capacitive sensor configured to detect, on the basis of a change in capacitance between the conductive threads adjacent to each other, a change in pressure applied to an area into which the conductive threads are woven.
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公开(公告)号：US20230381953A1
公开(公告)日：2023-11-30
申请号：US18303188
申请日：2023-04-19
Applicant: Sintokogio, Ltd.
Inventor： Yoshikane TANAAMI , Miyuki Hayashi
CPC classification number: B25J9/104 , B25J15/08 , B25J9/1697 , B25J5/005
Abstract: A picking-up robot is successfully made more compact. The robot arm includes a plurality of arm tubes that fit one within another in a nested manner. A push chain is inserted in the robot arm. The push chain is connected to a foremost arm tube at one end of the push chain. A sprocket is rotatably attached to the strut. The push chain is engaged on the sprocket.
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Patent Agency Ranking
公开(公告)号：US20230278112A1
公开(公告)日：2023-09-07
申请号：US18166048
申请日：2023-02-08
Applicant: SINTOKOGIO, LTD.
Inventor： Yoshikane TANAAMI , Miyuki HAYASHI , Takahiro KOKAWAJI
IPC: B23B39/14
CPC classification number: B23B39/14 , B23B39/167
Abstract: A reduction of a bend of a drill during processing is achieved. A drilling device includes: a spindle for rotating a drill so that the drill processes an object; a parallel link mechanism configured to adjust a direction of the spindle; a force sensor configured to detect a moment from the object and about an axis perpendicular to an axial direction of the spindle while the object is processed; and a control section configured to control the parallel link mechanism on the basis of the moment detected by the force sensor so that the parallel link mechanism adjusts a direction of the spindle.
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公开(公告)号：US20230266184A1
公开(公告)日：2023-08-24
申请号：US18168862
申请日：2023-02-14
Applicant: SINTOKOGIO, LTD. , TOHOKU UNIVERSITY
Inventor： Yoshikane TANAAMI , Miyuki Hayashi , Yoshiaki Kanamori , Taiyu Okatani
IPC: G01L1/24
CPC classification number: G01L1/24
Abstract: A force sensor is provided, the force sensor including: a first substrate; a metasurface pattern provided on a principal surface; a protective layer covering the metasurface pattern; a second substrate provided so as to face the first substrate; a reflective layer provided on a second principal surface; and a spacer defining a spacing between the first substrate and the second substrate, so that the force sensor is capable of offering desired response characteristics specified at the time of design.
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公开(公告)号：US20230266182A1
公开(公告)日：2023-08-24
申请号：US18112179
申请日：2023-02-21
Applicant: SINTOKOGIO, LTD. , TOHOKU UNIVERSITY
Inventor： Yoshikane TANAAMI , Miyuki HAYASHI , Yoshiaki KANAMORI , Taiyu OKATANI
Abstract: Provided is a force sensor including: a first substrate that is made of a material that transmits electromagnetic waves and includes a metal array arranged in a periodic pattern on its surface; a second substrate that is disposed to face the first substrate with a gap therebetween and includes a metal layer that reflects the electromagnetic waves transmitted through the first substrate on its surface; a connecting member configured to connect the first substrate to the second substrate and define an internal space that houses the metal array and the metal layer; and an inert substance that fills the internal space.
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公开(公告)号：US20230182901A1
公开(公告)日：2023-06-15
申请号：US17767200
申请日：2021-10-11
Applicant: SINTOKOGIO, LTD.
Inventor： Yoshikane TANAAMI , Koji ITO , Miyuki HAYASHI
CPC classification number: B64D9/00 , B64U80/00 , B64D1/22 , B64F1/36 , B64U2101/60
Abstract: An aspect of the present invention provides a pickup system which makes, even in a case of transporting a load by using a single unmanned flying object, the unmanned flying object and the load less likely to tilt. A pickup system (1) includes: a holder (11) for holding a load (L); a measuring instrument (14) for measuring the position of the center of gravity of the holder (11) holding the load (L); and a controller (15) for moving, to a position immediately above the position of the center of gravity of the holder (11) holding the load (L), a connector (12) which is attached to the holder (11) in a movable manner and which is for connecting the holder (11) to a drone (D).
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公开(公告)号：US20250162760A1
公开(公告)日：2025-05-22
申请号：US18813619
申请日：2024-08-23
Applicant: SINTOKOGIO, LTD.
Inventor： Yoshikane TANAAMI , Yukie MAENO , Miyuki HAYASHI
Abstract: To provide a pallet that makes it possible to prevent load shifting in a case where the pallet inclines. A pallet includes: an upper plate on which a load is to be placed; a lower frame disposed so as to face the upper plate; at least three force sensors disposed on a lower surface of the upper plate or an upper surface of the lower frame; at least three raising and lowering mechanisms that are disposed between the upper plate and the lower frame via the at least three force sensors and that are able to raise and lower the upper plate with respect to the lower frame; and a controller configured to perform control to drive the at least three raising and lowering mechanisms on the basis of output signals from the at least three force sensors.
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