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).
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Patent number: 11908597Abstract: 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: GrantFiled: October 11, 2022Date of Patent: February 20, 2024Assignee: YAZAKI CORPORATIONInventor: Mizuki Shirai
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Patent number: 11848124Abstract: 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: GrantFiled: May 14, 2022Date of Patent: December 19, 2023Assignee: YAZAKI CORPORATIONInventors: Hiroki Kondo, Mizuki Shirai, Takeshi Kamata
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Patent number: 11691577Abstract: 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: GrantFiled: July 28, 2021Date of Patent: July 4, 2023Assignee: YAZAKI CORPORATIONInventors: Mizuki Shirai, Hiroki Kondo, Noriyuki Abe
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Publication number: 20230116494Abstract: 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: ApplicationFiled: October 11, 2022Publication date: April 13, 2023Applicant: Yazaki CorporationInventor: Mizuki SHIRAI
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Publication number: 20220399139Abstract: 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: ApplicationFiled: May 14, 2022Publication date: December 15, 2022Inventors: Hiroki Kondo, Mizuki Shirai, Takeshi Kamata
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Publication number: 20220032861Abstract: 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: ApplicationFiled: July 28, 2021Publication date: February 3, 2022Applicant: Yazaki CorporationInventors: Mizuki SHIRAI, Hiroki KONDO, Noriyuki ABE
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Patent number: 10910783Abstract: 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: GrantFiled: April 1, 2020Date of Patent: February 2, 2021Assignee: YAZAKI CORPORATIONInventors: Mizuki Shirai, Toshiharu Shimizu, Hiroki Kondo
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Publication number: 20210019656Abstract: [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: ApplicationFiled: December 21, 2018Publication date: January 21, 2021Inventors: MIZUKI SHIRAI, YOSHIHIRO WAKITA, YOSHIYUKI KOBAYASHI
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Publication number: 20200343678Abstract: 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: ApplicationFiled: April 1, 2020Publication date: October 29, 2020Inventors: Mizuki Shirai, Toshiharu Shimizu, Hiroki Kondo
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Patent number: 10490873Abstract: 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: GrantFiled: September 28, 2017Date of Patent: November 26, 2019Assignee: YAZAKI CORPORATIONInventors: Mizuki Shirai, Hiroki Kondo
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Patent number: 10485110Abstract: 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: GrantFiled: July 20, 2018Date of Patent: November 19, 2019Assignee: Yazaki CorporationInventors: Mizuki Shirai, Hiroki Kondo
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Patent number: 10396445Abstract: 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: GrantFiled: September 23, 2016Date of Patent: August 27, 2019Assignee: YAZAKI CORPORATIONInventors: Hiroki Kondo, Mizuki Shirai
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Patent number: 10262769Abstract: 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: GrantFiled: September 28, 2017Date of Patent: April 16, 2019Assignee: YAZAKI CORPORATIONInventors: Mizuki Shirai, Hiroki Kondo
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Patent number: 10263321Abstract: 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: GrantFiled: August 30, 2017Date of Patent: April 16, 2019Assignee: YAZAKI CORPORATIONInventors: Mizuki Shirai, Hiroki Kondo
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Publication number: 20180332718Abstract: 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: ApplicationFiled: July 20, 2018Publication date: November 15, 2018Inventors: Mizuki Shirai, Hiroki Kondo
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Patent number: 10102943Abstract: 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: GrantFiled: September 28, 2017Date of Patent: October 16, 2018Assignee: YAZAKI CORPORATIONInventors: Hiroki Kondo, Mizuki Shirai, Daisuke Suzuki
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Publication number: 20180287238Abstract: 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: ApplicationFiled: April 2, 2018Publication date: October 4, 2018Applicant: Yazaki CorporationInventors: Mizuki Shirai, Hiroki Kondo
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Publication number: 20180228033Abstract: 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: ApplicationFiled: January 23, 2018Publication date: August 9, 2018Applicant: Yazaki CorporationInventors: Mizuki Shirai, Hiroki Kondo
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Publication number: 20180131082Abstract: 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: ApplicationFiled: August 30, 2017Publication date: May 10, 2018Applicant: YAZAKI CORPORATIONInventors: Mizuki SHIRAI, Hiroki KONDO
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Publication number: 20180130574Abstract: 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: ApplicationFiled: September 28, 2017Publication date: May 10, 2018Applicant: YAZAKI CORPORATIONInventors: Hiroki KONDO, Mizuki SHIRAI, Daisuke SUZUKI