公开(公告)号：US20220001413A1

公开(公告)日：2022-01-06

申请号：US17343343

申请日：2021-06-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MOTOI HATANAKA ,  KAZUTO FUKUDA

IPC: B05C3/12 ,  B05D7/00

Abstract: A coating device configured to apply a coating liquid to both surfaces of a substrate that has a sheet shape and is transported. The coating device includes: a pair of blocks facing each other in a thickness direction of the substrate; and a liquid reservoir that is formed such that the coating liquid is accumulated in a gap between the pair of blocks, and through which the substrate passes, wherein the liquid reservoir includes: an introduction port that is opened on an upstream side in a transport direction of the substrate and through which the substrate is introduced, a discharge port that is opened on a downstream side in the transport direction and through which the substrate is discharged, and side surface portions respectively positioned on both sides in a width direction intersecting the transport direction, at least a side surface portion on one side of the both sides in the width direction among the side surface portions has an exposure port that is opened from the introduction port to the discharge port, and a part of the substrate in the width direction is configured to protrude from the exposure port to an outside of the liquid reservoir.

公开(公告)号：US20240019242A1

公开(公告)日：2024-01-18

申请号：US18474318

申请日：2023-09-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIE TAKAHASHI ,  KAZUTO FUKUDA ,  TAKAFUMI OKUMA

IPC: G01B11/16 ,  G01L1/24

CPC classification number: G01B11/16 ,  G01L1/247

Abstract: A displacement sensor includes a first emission particles layer provided to be contactable with a measurement object, and in which first emission particles that emit light at a first wavelength by excitation energy are distributed over at least a one-dimensional extent, a second emission particles layer in which second emission particles that emit light at a second wavelength different from the first wavelength by the excitation energy are distributed over the above one-dimensional extent, and a spacer layer that separates the first emission particles layer and the second emission particles layer in a direction intersecting the above one-dimensional extent, and which includes an excitation energy absorbent that absorbs the excitation energy.

公开(公告)号：US20180336983A1

公开(公告)日：2018-11-22

申请号：US15977369

申请日：2018-05-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKAO KUROMIYA ,  KAZUTO FUKUDA

IPC: H01F1/22 ,  H01F41/02 ,  B22F3/24 ,  B22F5/00

Abstract: A dust core having both high magnetic permeability and high withstand voltage includes a mixed soft magnetic powder containing first ellipsoidal soft magnetic particle having a smooth surface and second ellipsoidal soft magnetic particle having a rough flat surface.

公开(公告)号：US20190184668A1

公开(公告)日：2019-06-20

申请号：US16209131

申请日：2018-12-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUFUMI MIYATAKE ,  TOSHIFUMI NAGINO ,  KAZUTO FUKUDA

IPC: B30B15/34 ,  B30B3/04 ,  B30B15/30

CPC classification number: B30B15/34 ,  B30B3/04 ,  B30B15/30

Abstract: A heating roll press machine according to the present disclosure includes a pair of rollers and a preheating unit that preheats a processing object before the processing object is conveyed to the pair of rollers. The preheating unit preheats the processing object so that a temperature distribution differs according to positions in a width direction of the processing object to reduce a temperature difference in the width direction of the processing object after the processing object passes through the pair of rollers each having a temperature difference between a roller central part and roller end parts.

公开(公告)号：US20190118248A1

公开(公告)日：2019-04-25

申请号：US16161054

申请日：2018-10-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIE TAKAHASHI ,  KAZUTO FUKUDA ,  TOSHIFUMI NAGINO

IPC: B22D11/06 ,  B28B3/12

Abstract: A roll press machine according to the present disclosure includes a hot press mechanism having a pair of rollers arranged with a gap therebetween and heating mechanisms that heat the pair of rollers to heat and roll a forming material, a material feeding mechanism that feeds the forming material and a conveying mechanism that conveys the forming material fed by the material feeding mechanism to the hot press mechanism, in which each of the pair of rollers in the hot press mechanism has a roller structure including an outermost layer and an intermediate layer inside the outermost layer, and a thermal expansion coefficient of the outermost layer is lower than a thermal expansion coefficient of the intermediate layer.

公开(公告)号：US20210381981A1

公开(公告)日：2021-12-09

申请号：US17241801

申请日：2021-04-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIROAKI YOSHIDA ,  YOSHIE TAKAHASHI ,  KAZUTO FUKUDA ,  RYOUHEI SEKI

IPC: G01N21/64

Abstract: A gas sensor element includes: a supporting base material; a first light-emitting layer that is provided on the supporting base material and contains a first light-emitting particle which emits light at a first peak wavelength; a sensor layer that is provided on the first light-emitting layer and adsorbs gas molecules; a second light-emitting layer that is provided on the sensor layer and contains a second light-emitting particle which emits light at a second peak wavelength different from the first peak wavelength; and a protective layer that is provided on the second light-emitting layer, in which the gas sensor element has a laminated structure in which the supporting base material, the first light-emitting layer, the sensor layer, the second light-emitting layer, and the protective layer are laminated in this order, and the laminated structure includes an opening that penetrates a part or entirety of the laminated structure.

公开(公告)号：US20210333095A1

公开(公告)日：2021-10-28

申请号：US17234938

申请日：2021-04-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIE TAKAHASHI ,  YOSHIKI SHIMATA ,  KAZUTO FUKUDA

IPC: G01B11/16 ,  G01L1/24

Abstract: Provided is a displacement measurement system including: a sensor that is contactable with a measurement target object and includes a first spacer that has at least a one-dimensional spread, and two or more types of light emitting particles that are distributed over the spread of the first spacer and emit light at different wavelengths by an excitation energy; an excitation energy source that causes the two or more types of light emitting particles included in the sensor to emit light; and a light receiver that receives light emitted from the sensor.

公开(公告)号：US20190013127A1

公开(公告)日：2019-01-10

申请号：US16019458

申请日：2018-06-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASATO MAEDE ,  KAZUTO FUKUDA ,  TOSHIYUKI KOJIMA ,  MITSUO SAITOH

IPC: H01F1/33 ,  H01F27/255 ,  B22F1/02

Abstract: A soft magnetic powder that can exhibit desirable soft magnetic characteristics. A dust core using the soft magnetic powder is also provided. The soft magnetic powder includes: a soft magnetic powder layer of an unoxidized soft magnetic material; a second oxide layer as an oxide with iron or boron residing around the soft magnetic powder layer; and a first oxide layer of an iron oxide residing around the second oxide layer. The first oxide layer and the second oxide layer reside in a region of 20 nm or more and 500 nm or less from a surface of the soft magnetic powder, and are absent in a region of more than 500 nm and 1,600 nm or less from the surface.