公开(公告)号：US20210130146A1

公开(公告)日：2021-05-06

申请号：US17053492

申请日：2019-04-17

Applicant: Keio University ,  SHIBUYA CORPORATION

Inventor： Takahiro NOZAKI ,  Kouhei OHNISHI ,  Toshiaki NAKA ,  Masato OHTA ,  Takaharu KIKURA

IPC: B67C3/20 ,  B67C3/22 ,  G01B21/08 ,  G01G7/00

Abstract: Weighing and filling apparatus for controlling filling device based on a container weight. A linear actuator for driving a drive shaft coupled to container support unit is included, a weight measuring unit determines the container weight from a detected height of the drive shaft detected by a height detecting unit and a drive signal of the linear actuator at the detected height. A first acceleration signal is calculated from a specified height of the container support unit set in advance and the height detected by the height detecting unit, a second acceleration signal is calculated from the container weight and an expected weight expected to be applied to the container support unit. The container support unit is kept at the specified height by a drive signal calculated from the first and second acceleration signals.

公开(公告)号：US20180178931A1

公开(公告)日：2018-06-28

申请号：US15850287

申请日：2017-12-21

Applicant: SHIBUYA CORPORATION

Inventor： Tetsuya SENO ,  Masato OHTA

IPC: B65B1/16 ,  B65B1/12 ,  B65B39/12

CPC classification number: B65B1/16 ,  B65B1/12 ,  B65B39/02 ,  B65B39/12 ,  B65B2210/10

Abstract: A filling nozzle provided with a filling cylinder, an air-injection cylinder, and an air-supply unit. The filling cylinder is configured such that an auger rotates about the axis thereof to discharge powder through an opening provided at the lower end of the filling cylinder. The air-injection cylinder is fitted to the exterior of the filling cylinder to form an annular space between the filling cylinder and the air-injection cylinder. The air-supply unit supplies air in the annular space. A tip portion of the air-injection cylinder extends downward below the opening and has an air-discharge mouth formed in a tapered shape such that the tip portion has a diameter smaller than that of the opening.

公开(公告)号：US20230399184A1

公开(公告)日：2023-12-14

申请号：US18326088

申请日：2023-05-31

Applicant: SHIBUYA CORPORATION

Inventor： Masato OHTA ,  Takashi MIYAZAKI ,  Yusuke SHIMIZU

IPC: B65G54/02 ,  B65G41/00

CPC classification number: B65G54/02 ,  B65G41/005

Abstract: An article conveys containers with carriers moved by a linear driving apparatus. The article conveyance apparatus includes a first upper side linear conveyance rail, a second lower side linear conveyance rail, a first delivery unit that is inverted while holding the carriers to deliver the carriers from a downstream end A of the first conveyance rail to an upstream end of the second conveyance rail. A second delivery unit that is inverted while holding the plurality of carriers, delivers the carriers from a downstream end of the second conveyance rail to an upstream end B of the first conveyance rail. An interval between the first conveyance rail (forward path) and the second conveyance rail (return path) is reduced as compared with an existing article conveyance apparatus.