公开(公告)号：US20240102883A1

公开(公告)日：2024-03-28

申请号：US17767418

申请日：2019-10-08

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Yuta IKEGUCHI ,  Daiki KOBAYASHI ,  Daisuke UCHIBORI ,  Atsushi ARATAKE ,  Masafumi NAKAGAWA

IPC: G01M7/02

CPC classification number: G01M7/025 ,  G01M7/027

Abstract: A vibration reproduction device (100) is a vibration reproduction device that reproduces vibration of a pipeline (10) attached to a structure, and includes: a plurality of support members (101a, 101b) for supporting the pipeline; a fixing members (102a, 102b) for fastening the pipeline to the support members; support bases (103a, 103b) that are joined to the support members and to which a vibration force is applied; and viscoelastic members (106a, 106b) provided between the support bases and the ground.

公开(公告)号：US20240059402A1

公开(公告)日：2024-02-22

申请号：US18268945

申请日：2020-12-24

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Yujin HAMANO ,  Atsushi ARATAKE ,  Yosuke SAKURADA ,  Daisuke UCHIBORI ,  Kazuaki WATANABE

IPC: B64C25/32 ,  B64C39/02

CPC classification number: B64C25/32 ,  B64C39/024

Abstract: A storage device (10) that stores an unmanned aerial vehicle (30) includes a gripping portion (11) for gripping the unmanned aerial vehicle (30), and a main body portion (10) having a suction surface (21) to which an upper surface (313) of the unmanned aerial vehicle (30) is suctioned.

公开(公告)号：US20230331378A1

公开(公告)日：2023-10-19

申请号：US18028754

申请日：2020-09-30

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Daisuke UCHIBORI ,  Yujin HAMANO ,  Kazuaki WATANABE ,  Masafumi NAKAGAWA ,  Atsushi ARATAKE

IPC: B64C27/00 ,  F16B5/06

CPC classification number: B64C27/006 ,  F16B5/06

Abstract: A propeller guard 10 includes an upper frame 12 provided on the uppermost surface of the propeller guard 10, a base frame 15 provided on the lowermost surface of the propeller guard, and a curved frame 18 that couples the upper frame 12 and the base frame 15 together and is curved outward.

公开(公告)号：US20230175247A1

公开(公告)日：2023-06-08

申请号：US17911619

申请日：2020-03-16

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Kazuaki WATANABE ,  Yujin HAMANO ,  Daisuke UCHIBORI ,  Masafumi NAKAGAWA ,  Atsushi ARATAKE

IPC: E03F7/00 ,  B64U30/20

CPC classification number: E03F7/00 ,  B64U30/20 ,  B64U2201/20 ,  B64U2101/30

Abstract: An inspection apparatus (100) according to an aspect of the present invention includes a first determination unit (121) that determines an operation of an unmanned aerial vehicle (1) based on a first threshold for determining whether the unmanned aerial vehicle (1) can enter the inside, a second threshold, which is greater than the first threshold, for determining whether the unmanned aerial vehicle (1) can land on a water surface of pooled water in the inside, and space information indicating a space of the inside, and a second determination unit (122) that determines a flight altitude of the unmanned aerial vehicle (1) with respect to the water surface or a floor surface of the manhole after the unmanned aerial vehicle (1) enters the inside based on the first and second thresholds, and the space information in a case where it has been determined that the unmanned aerial vehicle (1) can enter the inside and cannot land on the water surface.