公开(公告)号：US20230076396A1

公开(公告)日：2023-03-09

申请号：US17798275

申请日：2020-12-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Norikatsu YOSHIDA ,  Takeshi HAMASAKI

IPC: H04N5/235 ,  G06T7/215 ,  G06T7/238 ,  G06V10/25

Abstract: A shutter speed determination device includes a motion detector and controller. The motion detector, on a block-by-block basis having a specified block size, performs detection processing of a motion vector for image data obtained by capturing a subject image. The controller, while reducing the block size, causes the motion detector to execute the detection processing repeatedly, each time executing the detection processing the controller finds a motion vector related value that changes in a same direction as a direction in which a magnitude of the motion vector changes, the controller determines a shutter speed used when capturing the subject image thereafter, based on the motion vector related value found.

公开(公告)号：US20190280037A1

公开(公告)日：2019-09-12

申请号：US16422291

申请日：2019-05-24

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hiroaki KANTO ,  Norikatsu YOSHIDA

IPC: H01L27/146 ,  H04N5/341 ,  H01L27/118 ,  H01L27/142 ,  H04N5/225

Abstract: An imaging device includes: an imaging element including a photoelectric conversion member that generates charge due to an internal photoelectric effect when receiving light at a voltage in a first predetermined range, and generates no charge due to the internal photoelectric effect when receiving light at a voltage in a second predetermined range, and a plurality of pixel circuits that accumulate, in each pixel, the charge generated by the photoelectric conversion member, the imaging element outputting a frame image based on an amount of charge accumulated in the plurality of pixel circuits; a voltage controller that controls a voltage to be applied to the photoelectric conversion member; and a corrector that performs correction on at least a part of one or more frame images output from the imaging element to reduce dark current signal components.

公开(公告)号：US20180144773A1

公开(公告)日：2018-05-24

申请号：US15793719

申请日：2017-10-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoichi YAMAMOTO ,  Shinichi MAEDA ,  Norikatsu YOSHIDA ,  Shuji TABUCHI

IPC: G11B23/03 ,  G11B23/00

CPC classification number: G11B23/0323 ,  G11B17/225 ,  G11B23/0035 ,  G11B23/0316

Abstract: A disc tray includes a bottom wall including an outer periphery and an inner rib supporter supporting the lowermost disc from below. The bottom wall is thickened from the outer periphery toward the inner rib supporter. The lowermost disc includes a data recording area, an inner rib, and an outer rib. When the lowermost disc is stationary, the outer rib of the lowermost disc and the upper surface of the bottom wall are separated by a gap. When the lowermost disc is inclined in such a manner that part of the outer rib of the lowermost disc comes into contact with the upper surface of the bottom wall, the data recording area of the lowermost disc and the upper surface of the bottom wall are separated by a gap greater than thickness of the outer or inner rib.

公开(公告)号：US20180174609A1

公开(公告)日：2018-06-21

申请号：US15838218

申请日：2017-12-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoichi YAMAMOTO ,  Norikatsu YOSHIDA ,  Tomoaki NAMEKAWA ,  Shuji TABUCHI

IPC: G11B17/22 ,  G11B33/04

CPC classification number: G11B17/221 ,  G11B17/225 ,  G11B33/045

Abstract: A disk magazine according to the present disclosure is a disk magazine equipped with a resin-made disk tray that houses a plurality of disks in a stacked state and a tray holder that houses the disk tray. An opening is provided on one side surface of the tray holder so that the disk tray can be inserted into and extracted from the opening. A sliding member is mounted to a front wall of the disk tray so as to protrude more upward than a top surface of the disk tray. The front wall serves as a side where the disk tray is inserted into the opening. The sliding member is constituted of a resin material different from a resin material that constitutes the disk tray.

公开(公告)号：US20170140787A1

公开(公告)日：2017-05-18

申请号：US15420447

申请日：2017-01-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yasue CHIHARA ,  Masanori OHNISHI ,  Norikatsu YOSHIDA

IPC: G11B17/22 ,  G11B17/26

CPC classification number: G11B17/228 ,  G11B17/221 ,  G11B17/223 ,  G11B17/225 ,  G11B17/26 ,  G11B23/0323

Abstract: A disc device according to the present disclosure is a disc device for supplying a disc to each of a plurality of disc drives, and includes a carrier for retaining a plurality of discs in a stacked state, for separating one disc from the retained plurality of discs above a tray that is ejected from an arbitrary disc drive, and for placing the separated one disc on the tray. The carrier includes a first support claw that is capable of moving forward and backward below the plurality of discs, a second support claw that is capable of moving forward and backward into and out of a gap between a bottom disc and a disc that is adjacent to the bottom disc, among the plurality of discs, and a separation claw that is capable of moving forward and backward into and out of the gap and of pushing the bottom disc downward, where the bottom disc is separated from the retained plurality of discs by moving the first support claw, the second support claw, and the separation claw forward and backward, and pushing the bottom disc downward by the separation claw.

公开(公告)号：US20150380043A1

公开(公告)日：2015-12-31

申请号：US14847460

申请日：2015-09-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Norikatsu YOSHIDA ,  Tatsuro NISHI ,  Hitoshi HIGAKI ,  Yuji ARIYOSHI ,  Masanori OHNISHI

IPC: G11B17/10 ,  G11B17/05

CPC classification number: G11B17/10 ,  G11B17/05 ,  G11B17/225 ,  G11B23/0323 ,  G11B23/0328

Abstract: A disc device according to the present disclosure includes a plurality of magazines each having a tray that stores a plurality of discs, a plurality of disc drives that performs recording or reproducing of information on or from a disc, respectively, a picker that draws out the magazine tray from one magazine selected from the plurality of magazines and that conveys the magazine tray to a position near the plurality of disc drives, and a disc separating and supplying device that, at the position near the disc drives, holds the plurality of discs stored in the magazine tray, that separates at least one disc from the held plurality of discs, and that supplies the separated disc to the disc drive.

Abstract translation: 根据本公开的盘装置包括多个各自具有存储多个盘的托盘的多个盒，多个盘驱动器，分别在盘上或从盘执行信息的记录或再现;抽选器， 从多个杂志中选出的一个杂志的杂志托盘，并且将杂志托盘传送到靠近多个盘驱动器的位置;以及盘分离和供给装置，在盘驱动器附近的位置保持存储的多个盘 在杂志托盘中，将至少一个盘与被保持的多个盘分离，并将分离的盘提供给盘驱动器。