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公开(公告)号：US12006158B2
公开(公告)日：2024-06-11
申请号：US17639491
申请日：2020-05-21
Applicant: Daifuku Co., Ltd.
Inventor： Masaya Miyamoto , Manabu Onayama
CPC classification number: B65G43/08 , B65G1/137 , B65G15/24 , B65G21/12 , B65G2201/02 , B65G2203/0208 , B65G2203/042
Abstract: A shield gate includes a door member disposed in a gap region located between an intra-area transport unit and an extra-area transport unit in a transport direction in a closed state in which the shield gate shields an opening, and is disposed at a position displaced from the gap region in an open state in which the shield gate opens the opening. A second interval is a length of the gap region that allows the door member to be disposed, during at least a part of a non-transport period, the length of the gap region is set to be greater than or equal to the second interval, and the shield gate is in the closed state, and, during the transport period, the shield gate is in the open state, and the length of the gap region is set to a first interval that is shorter than the second interval.
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公开(公告)号：US20240150122A1
公开(公告)日：2024-05-09
申请号：US18498939
申请日：2023-10-31
Applicant: DAIFUKU CO., LTD.
Inventor： Atsushi MINOO , Hiroyuki KUSUBE , Yuichi UEDA , Masashi MORIKAWA , Tomokazu NAKAMURA
CPC classification number: B65G1/1373 , B25J9/1612 , B25J9/1697 , B25J15/0683 , B65G2203/0233 , B65G2203/041
Abstract: In order to determine, without a trial, whether or not an article can be transferred and in order to reset the article in a case where the article cannot be transferred, provided is a transfer system including: a first determining section that determines whether or not a transferring section can hold and transfer an article, on the basis of a posture of the article an image of which has been captured by a camera section; and an adjusting section that, in a case where the first determining section determines that the transferring section cannot transfer the article, controls a driving section and a holding direction changing section so that the posture and a position of the article are adjusted to a posture and a position that allow the transferring section to transfer the article.
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公开(公告)号：US20240140711A1
公开(公告)日：2024-05-02
申请号：US18385767
申请日：2023-10-31
Applicant: Daifuku Co., Ltd.
Inventor： Tomohito Tanaka , Makoto Sakashita , Takeshi Nakanishi
IPC: B65G1/137
CPC classification number: B65G1/1371 , B65G2203/0216
Abstract: A loading assistance device includes an infeed unit to which a plurality of articles are transported, a work area, a transporter that transports the plurality of articles from the infeed unit to the work area, a reader that reads identification information on the plurality of articles, a writer that writes operation assistance information on a surface of each of the plurality of articles, and a control system. The work area includes a plurality of work sections in which supports are placed. The operation assistance information includes section specification information specifying a work section of the plurality of work sections for each of the plurality of articles to undergo loading. The control system generates the section specification information to be written on each of the plurality of articles based on the identification information to allow articles in a same category to be preferentially loaded onto a same support of the supports.
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公开(公告)号：US11966231B2
公开(公告)日：2024-04-23
申请号：US17401732
申请日：2021-08-13
Applicant: Daifuku Co., Ltd.
Inventor： Hiroshi Otsuka
CPC classification number: G05D1/0223 , B61B3/02 , B65G43/00 , B65G2811/095
Abstract: In a case of changing the traveling speed of a transport vehicle, in order for the traveling speed of the transport vehicle to reach a target speed at a target position that is on a downstream side in the travel path relative to the current position of the transport vehicle, a control unit generates reference speed commands in accordance with a traveling speed time change pattern according to which the travel acceleration changes in a stepwise manner, generates a moving average command obtained using the moving average of the reference speed commands in a set period, and controls travel operations of a travel unit based on the moving average command.
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公开(公告)号：US20240128800A1
公开(公告)日：2024-04-18
申请号：US18378903
申请日：2023-10-11
Applicant: Daifuku Co., Ltd.
Inventor： Makoto Nunoya
CPC classification number: H02J50/40 , B60L53/12 , H02J50/005 , H02J50/10
Abstract: A contactless power feeding facility includes a coupling unit electromagnetically coupling a target feeder line and an adjacent feeder line. A target power supply apparatus includes: a phase detector detecting the induced current phase which is the phase of an induced current flowing through the target feeder line by the electromagnetic induction via the coupling unit while an alternating current is supplied to the adjacent feeder line by an adjacent power supply apparatus; an alternating-current generator generating the alternating current to be supplied to the target feeder line; and a phase controller controlling the alternating-current generator such that the phase of the alternating current to be supplied to the target feeder approaches the induced current phase detected by the phase detector.
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Patent Agency Ranking
公开(公告)号：US11945662B2
公开(公告)日：2024-04-02
申请号：US17095447
申请日：2020-11-11
Applicant: Daifuku Co., Ltd.
Inventor： Kazuki Ogawa , Shigenori Erami
CPC classification number: B65G47/901 , B65G1/04 , B65G59/106 , B65G60/00 , B66F9/186 , B65G2201/0235
Abstract: A raising/lowering conveyance device for a container for conveying an article has container supports that can move toward or away from a container in the horizontal direction and up and down with respect to the container. The container supports have a plurality of container support pins that can advance/retreat in the horizontal direction from the container and that are forcibly held at a position protruding from a front surface of the container support. The container supports are configured to lift the container by the container support pins which protrude under a downward step surface formed on the outside of the container. A pin main body of the container support pins protrudes from the front surface and has a flat tip perpendicular to the center axis of the pin main body, and has a tapered shape that increases in diameter toward the flat tip and is thicker toward the end.
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公开(公告)号：US11939163B2
公开(公告)日：2024-03-26
申请号：US17213949
申请日：2021-03-26
Applicant: Daifuku Co., Ltd.
Inventor： Toshitaka Fuji
IPC: B65G1/137
CPC classification number: B65G1/1375
Abstract: An article accommodation facility includes: an article container that contains one or more types of articles; a container accommodation member that has an accommodation compartment capable of accommodating the article container on a plurality of levels in a vertical direction; an accommodation member transport apparatus that transports the container accommodation member between a storage portion and a pick-up position; a container pick-up apparatus that takes out the article container from the container accommodation member at the pick-up position; and a container transport apparatus that transports the article container taken out from the container accommodation member by the container pick-up apparatus to a picking section.
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公开(公告)号：US20240092571A1
公开(公告)日：2024-03-21
申请号：US18266078
申请日：2021-11-30
Applicant: Daifuku Co., Ltd.
Inventor： Jun Hamaguchi , Suguru Nakamura , Toshiyuki Yokohara
IPC: B65G1/04
CPC classification number: B65G1/0464
Abstract: A control apparatus receives designation of a target position (Pt) in a storage plane (F); and, in response to the target position (Pt) being designated, the control apparatus can execute a passage formation mode for forming a passage (R). In the passage formation mode, a passage area (AR) for ensuring a passage (R) is set, and all target articles (C) placed in the passage area (AR) are moved to a location outside of the passage area (AR) in the storage plane (F) by a conveying apparatus.
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公开(公告)号：US20240076144A1
公开(公告)日：2024-03-07
申请号：US18240108
申请日：2023-08-30
Applicant: Daifuku Co., Ltd
Inventor： Hiroyuki Fukuda , Ryohei Yamauchi , Toshitaka Sugano , Kimiko Kanbe , Tooru Arii , Tooru Siraisi
Abstract: A package receiving and storage apparatus includes a takeoff and landing section; a package receiving section; a storage section; a retrieval section at which the first package stored in the storage section is retrievable; a transport device configured to transport the package between the package receiving section, the storage section, and the retrieval section; and a gas spray device installed at the package receiving section or in a package transport path extending from the package receiving section to the storage section, and configured to spray a gas onto the first package to remove foreign matter adhering to the first package.
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公开(公告)号：US20240076141A1
公开(公告)日：2024-03-07
申请号：US18241352
申请日：2023-09-01
Applicant: Daifuku Co., Ltd.
Inventor： Toyoki Takahashi , Hidemoto Fukushima , Keisuke Takeno , Satoshi Nitta
IPC: B65G47/46
CPC classification number: B65G47/46
Abstract: An article transport facility of the present invention includes: a transport vehicle that travels along a predetermined travel route and transports articles; an unmanned aerial vehicle that flies along a route and transports articles; a transfer section provided in correspondence with a processing device that processes articles, and to and from which articles that are processing targets of the processing device are transferred; and a storage section that is arranged at a location along the travel route and stores articles. The transport vehicle carries in articles to the storage section and carries out articles from the storage section, and the unmanned aerial vehicle transports articles between the storage section and the transfer section.
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