Patents by Inventor Mizuki SHIRAI

Mizuki SHIRAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11908597
    Abstract: The present disclosure relates to a flat electric wire and a method for manufacturing a flat electric wire. The flat electric wire includes a plurality of conductors arranged in parallel in a width direction and having substantially a same cross-sectional area with each other, resin films provided on one side and the other side of the plurality of conductors in a thickness direction orthogonal to the width direction, and an insulator covering the plurality of conductors together with the resin films. Each of the resin films have a Young's modulus of 2 GPa or more and a film thickness of 200 ?m or more.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: February 20, 2024
    Assignee: YAZAKI CORPORATION
    Inventor: Mizuki Shirai
  • Patent number: 11848124
    Abstract: A conductor for a busbar electric wire can include a conductive plate material having a substantially rectangular cross-sectional shape and an opening formed on one side in a width direction orthogonal to a longitudinal direction of the plate material. The width direction can correspond to a planar direction of the plate material. A busbar electric wire can include the conductor and an insulating sheath that covers the plate material.
    Type: Grant
    Filed: May 14, 2022
    Date of Patent: December 19, 2023
    Assignee: YAZAKI CORPORATION
    Inventors: Hiroki Kondo, Mizuki Shirai, Takeshi Kamata
  • Patent number: 11691577
    Abstract: A shielded electric wire includes one metal pipe and one electric wire having a conductor and an insulator. An outer diameter of the conductor at 25° C. is set as a, a coefficient of linear expansion of the conductor is set as ?a, and a temperature difference between a maximum temperature and 25° C. is set as ?t, an outer diameter a? of the conductor after thermal expansion is a?=a+?a×a×?t, and when a wall thickness of the insulator at 25° C. is set as b and a coefficient of linear expansion of the insulator is set as ?b, an insulator wall thickness b? after thermal expansion is b?=b+?b×b×?t, and an inner diameter c of the one metal pipe is set to satisfy c?a?+2b?.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: July 4, 2023
    Assignee: YAZAKI CORPORATION
    Inventors: Mizuki Shirai, Hiroki Kondo, Noriyuki Abe
  • Publication number: 20230116494
    Abstract: The present disclosure relates to a flat electric wire and a method for manufacturing a flat electric wire. The flat electric wire includes a plurality of conductors arranged in parallel in a width direction and having substantially a same cross-sectional area with each other, resin films provided on one side and the other side of the plurality of conductors in a thickness direction orthogonal to the width direction, and an insulator covering the plurality of conductors together with the resin films. Each of the resin films have a Young's modulus of 2 GPa or more and a film thickness of 200 ?m or more.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 13, 2023
    Applicant: Yazaki Corporation
    Inventor: Mizuki SHIRAI
  • Publication number: 20220399139
    Abstract: There are provided a conductor for busbar electric wire, and a busbar electric wire configured by a conductive plate material having a substantially rectangular cross-sectional shape, the conductor including: an opening formed on one side in a width direction orthogonal to a longitudinal direction of the plate material, the width direction corresponding to a planar direction of the plate material.
    Type: Application
    Filed: May 14, 2022
    Publication date: December 15, 2022
    Inventors: Hiroki Kondo, Mizuki Shirai, Takeshi Kamata
  • Publication number: 20220032861
    Abstract: A shielded electric wire includes one metal pipe and one electric wire having a conductor and an insulator. An outer diameter of the conductor at 25° C. is set as a, a coefficient of linear expansion of the conductor is set as ?a, and a temperature difference between a maximum temperature and 25° C. is set as ?t, an outer diameter a? of the conductor after thermal expansion is a?=a+?a×a×?t, and when a wall thickness of the insulator at 25° C. is set as b and a coefficient of linear expansion of the insulator is set as ?b, an insulator wall thickness b? after thermal expansion is b?=b+?b×b×?t, and an inner diameter c of the one metal pipe is set to satisfy c?a?+2b?.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 3, 2022
    Applicant: Yazaki Corporation
    Inventors: Mizuki SHIRAI, Hiroki KONDO, Noriyuki ABE
  • Patent number: 10910783
    Abstract: An inner conductor of a coaxial cable is electrically connected to a circuit body of a circuit board by means of solder. An outer conductor is electrically connected to a ground body by means of the solder. The inner conductor has a connecting portion connected to the circuit body and a non-exposed portion inside a sheath. A thickness of the connecting portion is equal to or less than 35% of a thickness of the non-exposed portion, and the cross-sectional area of the connecting portion is the same as the cross-sectional area of the non-exposed portion.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: February 2, 2021
    Assignee: YAZAKI CORPORATION
    Inventors: Mizuki Shirai, Toshiharu Shimizu, Hiroki Kondo
  • Publication number: 20210019656
    Abstract: [Problem] To provide an information processing device, an information processing method, and a computer program that can evaluate a person in charge of labeling based on a process of generating a data set as quality improvement of the data set used for machine learning. [Solution] An information processing device including a control unit that performs: temporary label addition processing of adding a temporary label to a predetermined position on input data for machine learning; processing of generating label data in accordance with input of correction of the temporary label by a person in charge of labeling; and processing of comparing label data corrected by the person in charge of labeling with correct-answer label data that is acquired in advance, and calculating labeling accuracy of the person in charge of labeling.
    Type: Application
    Filed: December 21, 2018
    Publication date: January 21, 2021
    Inventors: MIZUKI SHIRAI, YOSHIHIRO WAKITA, YOSHIYUKI KOBAYASHI
  • Publication number: 20200343678
    Abstract: An inner conductor of a coaxial cable is electrically connected to a circuit body of a circuit board by means of solder. An outer conductor is electrically connected to a ground body by means of the solder. The inner conductor has a connecting portion connected to the circuit body and a non-exposed portion inside a sheath. A thickness of the connecting portion is equal to or less than 35% of a thickness of the non-exposed portion, and the cross-sectional area of the connecting portion is the same as the cross-sectional area of the non-exposed portion.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 29, 2020
    Inventors: Mizuki Shirai, Toshiharu Shimizu, Hiroki Kondo
  • Patent number: 10490873
    Abstract: A transmission line includes first and second conductor patterns that serve as signal transmission paths, first and second insulating layers that hold the first and second conductor patterns therebetween, and a third conductor pattern that is arranged between the first and second conductor patterns. No signal is transmitted through the third conductor pattern. A relation 0.5w?S1?1.5w and a relation 0.5w?S2?1.5w are satisfied in a range of a relation S?2w, wherein S expresses a distance between the first conductor pattern and the second conductor pattern, w expresses a width of each of the first conductor pattern and the second conductor pattern, S1 expresses a distance between the first conductor pattern and the third conductor pattern, and S2 expresses a distance between the second conductor pattern and the third conductor pattern.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: November 26, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Patent number: 10485110
    Abstract: An electrical connection method of a printed circuit includes overlapping a base material and a thin member in which a thin conductor is mounted, forming a through hole which passes through the base material overlapped with the thin member in the overlapping and reaches the thin conductor of the thin member, and forming a printed circuit on the base material by a screen printing method using conductive paste. The through hole formed in the forming of the through hole is filled with the conductive paste in the forming of the printed circuit.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: November 19, 2019
    Assignee: Yazaki Corporation
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Patent number: 10396445
    Abstract: A structure for arranging in a vehicle a planar antenna unit including a planar antenna provided in a roof of a vehicle is provided. The planar antenna unit includes: a planar antenna including an antenna which receives a radio wave from an outside and an amplifier which amplifies the radio wave received by the antenna; and a long line which outputs a radio wave signal amplified by the amplifier. The planar antenna and the line are formed into a sheet-like structure. The line is disposed within a pillar of the vehicle such that a leading end portion of the line extends to a position beyond a lower end of the pillar.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: August 27, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Hiroki Kondo, Mizuki Shirai
  • Patent number: 10262769
    Abstract: A wire harness includes a flat shielded cable, a first device connected to one end of the flat shielded cable, and a second device connected to the other end of the flat shielded cable. The flat shielded cable includes a plurality of conductors arranged in parallel, an insulating jacket section that covers the plurality of conductors and has an exposed conductor section which exposes a part of at least one of the conductors, and a shielding member that covers an outer periphery of the jacket section. A signal is transmitted from the first device to the second device through a conductor other than the conductor provided with the exposed conductor section. The at least one of the conductors is connected to a ground at a position between the exposed conductor section and the second device.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: April 16, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Patent number: 10263321
    Abstract: A planar antenna assembly includes an antenna and a long transmission line. The antenna is configured to receive a radio wave signal from the outside. The radio wave signal received by the antenna is transmitted through the transmission line. The antenna and the transmission line are formed in a planar shape. The transmission line includes a conductor having a thickness thicker than a thickness of the antenna.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: April 16, 2019
    Assignee: YAZAKI CORPORATION
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Publication number: 20180332718
    Abstract: An electrical connection method of a printed circuit includes overlapping a base material and a thin member in which a thin conductor is mounted, forming a through hole which passes through the base material overlapped with the thin member in the overlapping and reaches the thin conductor of the thin member, and forming a printed circuit on the base material by a screen printing method using conductive paste. The through hole formed in the forming of the through hole is filled with the conductive paste in the forming of the printed circuit.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Patent number: 10102943
    Abstract: A flat shielded cable includes conductors arranged in parallel, an insulating jacket section that covers the conductors and has an exposed conductor section which exposes a part of at least one of the conductors, and a shielding member that covers the jacket section. The conductor is electrically connected to the shielding member via the exposed conductor section. The shielding member has a first layer made of shielding material and a second layer made of binder resin containing metal filler. A D90 particle diameter of the metal filler is 6 ?m and a difference between a D10 particle diameter and a D95 particle diameter of the metal filler is 6 ?m or more, and the metal filler is contained in the second layer in an amount of 65 wt % or more.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: October 16, 2018
    Assignee: YAZAKI CORPORATION
    Inventors: Hiroki Kondo, Mizuki Shirai, Daisuke Suzuki
  • Publication number: 20180287238
    Abstract: A transmission line includes a plurality of conductor patterns as transmission paths of signals arranged in parallel in a planar shape, an insulating layer surrounding the plurality of conductor patterns in a substantially planar shape, a first ground pattern formed on one surface side of the insulating layer, and a second ground pattern formed on the other surface side of the insulating layer. The insulating layer includes one or more grooves formed continuously in a longitudinal direction of the plurality of conductor patterns on the one surface side without dividing the insulating layer at each of one or more positions between the plurality of conductor patterns in a plan view. The first ground pattern is continuously formed over the one surface side.
    Type: Application
    Filed: April 2, 2018
    Publication date: October 4, 2018
    Applicant: Yazaki Corporation
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Publication number: 20180228033
    Abstract: An electrical connection method of a printed circuit includes overlapping a base material and a thin member in which a thin conductor is mounted, forming a through hole which passes through the base material overlapped with the thin member in the overlapping and reaches the thin conductor of the thin member, and forming a printed circuit on the base material by a screen printing method using conductive paste. The through hole formed in the forming of the through hole is filled with the conductive paste in the forming of the printed circuit.
    Type: Application
    Filed: January 23, 2018
    Publication date: August 9, 2018
    Applicant: Yazaki Corporation
    Inventors: Mizuki Shirai, Hiroki Kondo
  • Publication number: 20180131082
    Abstract: A planar antenna assembly includes an antenna and a long transmission line. The antenna is configured to receive a radio wave signal from the outside. The radio wave signal received by the antenna is transmitted through the transmission line. The antenna and the transmission line are formed in a planar shape. The transmission line includes a conductor having a thickness thicker than a thickness of the antenna.
    Type: Application
    Filed: August 30, 2017
    Publication date: May 10, 2018
    Applicant: YAZAKI CORPORATION
    Inventors: Mizuki SHIRAI, Hiroki KONDO
  • Publication number: 20180130574
    Abstract: A flat shielded cable includes conductors arranged in parallel, an insulating jacket section that covers the conductors and has an exposed conductor section which exposes a part of at least one of the conductors, and a shielding member that covers the jacket section. The conductor is electrically connected to the shielding member via the exposed conductor section. The shielding member has a first layer made of shielding material and a second layer made of binder resin containing metal filler. A D90 particle diameter of the metal filler is 6 ?m and a difference between a D10 particle diameter and a D95 particle diameter of the metal filler is 6 ?m or more, and the metal filler is contained in the second layer in an amount of 65 wt % or more.
    Type: Application
    Filed: September 28, 2017
    Publication date: May 10, 2018
    Applicant: YAZAKI CORPORATION
    Inventors: Hiroki KONDO, Mizuki SHIRAI, Daisuke SUZUKI