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公开(公告)号：US20240368748A1
公开(公告)日：2024-11-07
申请号：US18770689
申请日：2024-07-12
Applicant: Proterial, Ltd.
Inventor： TATSUYA SHOUJI , FUMIAKI HONDA
Abstract: A method for manufacturing a hard coat-forming target includes using V powder and M powder to obtain a target composed of (V1-aMa). M is at least one selected from Mo and W. An atomic ratio a of M to the sum of V and M of 0.05 or more and 0.45 or less. A particle diameter of the M powder is smaller than a particle diameter of the V powder.
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公开(公告)号：US20240359738A1
公开(公告)日：2024-10-31
申请号：US18643529
申请日：2024-04-23
Applicant: Proterial, Ltd.
Inventor： Yohei SHIRAKAWA , Yoshiaki YANAGISAWA , Yuta SUGIYAMA , Naoki FUTAKUCHI
CPC classification number: B62D15/0225 , G01D5/145 , G05D1/2437
Abstract: A position detection device, configured to detect a position of a shaft that moves forward and backward in an axial direction, is provided with an excitation coil that generates an alternating magnetic field; a target which is fixed to the shaft and in which a magnetic flux of the alternating magnetic field is interlinked; and a detection coil in which the magnetic flux of the alternating magnetic field is interlinked, wherein the detection coil has a first portion and a second portion, where an induced voltage is generated by the magnetic flux of the alternating magnetic field being interlinked, and a connecting path connecting the first portion and the second portion. The first portion and the second portion respectively extend along the axial direction and the coil longitudinal direction parallel to the axial direction and at least a portion of each is aligned in an alignment direction perpendicular to the axial direction. The target includes a first target portion facing the first portion, and a second target portion facing the second portion. The induced voltage generated in the first portion changes according to a position of the first target portion relative to the first portion. The induced voltage generated in the second portion changes according to a position of the second target portion relative to the second portion.
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公开(公告)号：US12109954B2
公开(公告)日：2024-10-08
申请号：US18620166
申请日：2024-03-28
Applicant: PROTERIAL, LTD.
Inventor： Yoshikazu Hayakawa , Hirotaka Eshima
CPC classification number: B60R16/0215 , H01B3/30 , H01B3/50 , H01B3/54 , H01B7/0045 , H01B9/003
Abstract: A complex harness for vehicle, including power wires for an electric brake or an electric parking brake, each of the power wires comprising a first center conductor and a first insulation that covers the first center conductor, an ABS (Anti-lock Brake System) sensor cable comprising signal wires contacting each other and an inner sheath comprising a thermoplastic resin and covering the signal wires, each of the signal wires comprising a second center conductor and a second insulation that covers the second center conductor and having a cross section smaller than a cross section of each of the power wires, a separator collectively covering the power wires and the ABS sensor cable and comprising a paper, a non-woven fabric, or a resin tape, and an outer sheath covering the separator.
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公开(公告)号：US20240324467A1
公开(公告)日：2024-09-26
申请号：US18610559
申请日：2024-03-20
Applicant: Proterial, Ltd.
Inventor： Akitoshi FUJIMORI , Takashi ONIMOTO
CPC classification number: H10N35/101 , H10N35/80
Abstract: A magnetostrictive torque sensor that is configured to be attached around a rotating shaft exhibiting a magnetostrictive effect and detects torque transmitted by the rotating shaft. The magnetostrictive torque sensor is provided with a holder being composed of a resin and including a cylinder portion with a hollow cavity in the center through which the rotating shaft is inserted, and a flexible substrate that includes a detection portion on which a coil group including a combination of a plurality of detection coils aligned in a predetermined direction is formed by a wiring pattern, and a signal line portion on which a plurality of signal lines electrically connecting the coil group to an external device are formed by a wiring pattern. The flexible substrate is arranged in such a manner that the detection portion is wrapped around an outer circumference of the cylinder portion of the holder and held by the holder, and a portion of the signal line portion is led out of the holder.
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公开(公告)号：US12099039B2
公开(公告)日：2024-09-24
申请号：US17581262
申请日：2022-01-21
Applicant: PROTERIAL, LTD.
Inventor： Nakao Moritsugu , Hiroshi Takashima
Abstract: A new method for evaluating embrittlement of an amorphous alloy ribbon is provided. The method includes: pressing a pressurization member from one side to a plurality of positions of an amorphous alloy ribbon; scattering, in the amorphous alloy ribbon, pressurization portions where the pressurization member is pressed to form indentation; and evaluating embrittlement by the number or distribution of pressurization portions where cracks have occurred.
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Patent Agency Ranking
66.发明公开公开(公告)号：US20240300825A1
公开(公告)日：2024-09-12
申请号：US18280663
申请日：2022-02-22
Applicant: Proterial, Ltd.
Inventor： Shuichi Takano , Hisato Tokoro , Akira GUNJI , Shin Takahashi
IPC: C01G53/00 , H01M10/0525
CPC classification number: C01G53/50 , H01M10/0525 , C01P2004/61 , C01P2004/62 , C01P2006/40
Abstract: A method for manufacturing a positive electrode active material for a lithium ion secondary battery involves reacting at least 95 mass % of a lithium compound through a heat treatment step using a rotary firing furnace and having a batch firing process for heating a precursor while rolling the same in a heating region in a furnace tube, wherein the batch firing process has: a tilted input stage for tilting the furnace tube and inputting the precursor from an inlet of the firing furnace; a horizontal firing stage for performing firing while making the furnace tube horizontal; and a tilted discharge stage for tilting the furnace tube and discharging a fired powder from an outlet of the firing furnace.
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公开(公告)号：US12080448B2
公开(公告)日：2024-09-03
申请号：US17935356
申请日：2022-09-26
Applicant: PROTERIAL, LTD.
Inventor： Hajime Nishi , Ikumi Ando , Takami Ushiwata , Yuki Honda
CPC classification number: H01B7/0225 , H01B3/306 , H01B13/06
Abstract: An insulated electrical wire is provided. The insulated electrical wire includes a conductor and an insulating film including pores. The insulating film at least includes a first insulating layer. The first insulating layer includes a first center region, a first inner side region, and a first outer side region. The first center region is a center region in the first insulating layer in a thickness direction and is formed of an insulating material and first pores that are the pores. The first pores are derived from a liquid thermally decomposable polymer. The first inner side region and the first outer side region are formed not to include the first pores.
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公开(公告)号：US20240266087A1
公开(公告)日：2024-08-08
申请号：US18422298
申请日：2024-01-25
Applicant: Proterial, Ltd.
Inventor： Hirotaka ESHIMA , Shingo HATAYAMA , Yoshikazu HAYAKAWA , Takahiro FUTATSUMORI
CPC classification number: H01B7/40 , B60R16/0215 , H01B7/0045
Abstract: A wire harness is provided with a plurality of electric wires, a sheath covering the plurality of electric wires together, a tubular elastic member disposed around the sheath, a tightening member for tightening one part of the elastic member to secure the elastic member and the sheath to an attachment object, a cover having a gripping portion for gripping another part of the elastic member, a first guide portion for guiding some of the plurality of electric wires in a first direction, and a second guide portion for guiding some other of the plurality of electric wires in a second direction that is different from the first direction.
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公开(公告)号：US20240262303A1
公开(公告)日：2024-08-08
申请号：US18620166
申请日：2024-03-28
Applicant: PROTERIAL, LTD.
Inventor： Yoshikazu Hayakawa , Hirotaka Eshima
CPC classification number: B60R16/0215 , H01B3/30 , H01B3/50 , H01B3/54 , H01B7/0045 , H01B9/003
Abstract: A complex harness for vehicle, including power wires for an electric brake or an electric parking brake, each of the power wires comprising a first center conductor and a first insulation that covers the first center conductor, an ABS (Anti-lock Brake System) sensor cable comprising signal wires contacting each other and an inner sheath comprising a thermoplastic resin and covering the signal wires, each of the signal wires comprising a second center conductor and a second insulation that covers the second center conductor and having a cross section smaller than a cross section of each of the power wires, a separator collectively covering the power wires and the ABS sensor cable and comprising a paper, a non-woven fabric, or a resin tape, and an outer sheath covering the separator.
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公开(公告)号：US20240261715A1
公开(公告)日：2024-08-08
申请号：US18596025
申请日：2024-03-05
Applicant: PROTERIAL, LTD.
Inventor： Tomohisa OGATA
CPC classification number: B01D46/247 , B01D46/2418 , B01D46/2429 , B01D46/24491 , B01D46/2474 , B01D46/2482 , B01D46/2494 , B01D46/2498 , B01J35/56 , B01D2279/30
Abstract: A ceramic honeycomb filter has (a) cross section areas of intake flow paths being larger than those of discharge flow paths; (b) the intake and discharge flow paths having octagonal cross section shapes with four-fold rotation symmetry each obtained by cutting off four corners from a square; (c) the intake and discharge flow paths being alternately arranged in a first direction and a second direction perpendicular to the first direction, such that their opposing sides are parallel; (d) the opening ratio of the intake flow paths being 45-60%; (e) the number of the flow paths per cm2 being 30-60; (f) the thickness t1 of a cell wall between an intake flow path and a discharge flow path adjacent to that intake flow path being 0.150-0.260 mm; and (g) the thickness t2 of a cell wall between adjacent intake flow paths meeting 1.175
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