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公开(公告)号：US12195821B2
公开(公告)日：2025-01-14
申请号：US16614369
申请日：2018-05-15
Applicant: Proterial, Ltd.
Inventor： Wataru Senoo
Abstract: A method for manufacturing a steel strip for a blade and a steel strip for a plate, said method includes a batch annealing step for annealing a material for cold rolling having the aforementioned metal composition in a batch annealing furnace and a cold rolling step for forming a steel strip by performing cold rolling one or more times on the material for cold rolling that has been batch annealed. The batch annealing step includes a first uniform temperature step for maintaining heating for 1 to 12 hours at an internal furnace temperature exceeding 450° C. and less than 770° C. and a second uniform temperature step, carried out after the first uniform temperature step, for maintaining heating for 1 to 16 hours at an internal furnace temperature exceeding 770° C. and less than 900° C.
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公开(公告)号：US12187650B2
公开(公告)日：2025-01-07
申请号：US18640593
申请日：2024-04-19
Applicant: PROTERIAL, LTD.
Inventor： Kenichiro Shimizu
IPC: C04B35/565 , C04B35/63 , C04B38/00
Abstract: A silicon carbide ceramic honeycomb structure having large numbers of axially penetrating flow paths partitioned by porous silicon carbide cell walls and being formed by integrally bonding honeycomb segments by binder layers, the cell walls having porosity of 40-50% and a median pore diameter of 8-18 μm, an average pore width W determined by averaging the lengths (pore widths) of all measured pore portions being 10-25 μm, the number N of pores per length determined by dividing the total number of the measured pores by the total length of the straight lines used for measurement being 20-40/mm, and the volume of pores having pore diameters of 20 μm or more being 10-20% of the total pore volume in the cell walls and the volume of pores having pore diameters of 9 μm or less being 3-25% of the total pore volume in the cell walls, measured by mercury porosimetry.
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公开(公告)号：US20240421502A1
公开(公告)日：2024-12-19
申请号：US18740750
申请日：2024-06-12
Applicant: Proterial, Ltd.
Inventor： Hajime NAGATA
Abstract: An antenna radiating element includes an antenna portion and a reflector. The antenna portion includes two bow-tie antennas arranged in a cross shape. The reflector includes a tubular portion having a cross-sectional shape, which is a regular octagon, in a cross-section orthogonal to an axial direction, a bottom portion closing one end part in the axial direction of the tubular portion, and an opening portion provided at an end part opposite to the one end part of the tubular portion. The antenna portion is positioned in the vicinity of the opening portion.
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公开(公告)号：US20240386157A1
公开(公告)日：2024-11-21
申请号：US18690116
申请日：2022-12-07
Applicant: Proterial, Ltd.
Inventor： Noriyuki NOZAWA , Shuho KOSEKI , Masami KAMIBAYASHI , Ippei HINOKI , Tomomu ISHIKAWA , Kosuke MATOBA , Koh KAJII
IPC: G06F30/17
Abstract: The present invention relates to a management system that manages procurement of a component of a product, the management system including a simulator that simulates molding the component using a 3D printer by a processor executing a program stored in a memory, wherein the simulator is configured to: calculate an evaluation of a spare component; and determine whether the spare component is applicable to the product until a genuine component is procured by comparing procurement of the spare component with procurement of the genuine component based on the evaluation, and present the applicable spare component.
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公开(公告)号：US12134127B2
公开(公告)日：2024-11-05
申请号：US18533431
申请日：2023-12-08
Applicant: Proterial, Ltd.
Inventor： Hiroshi Shiratori , Kazuya Shinagawa , Kousuke Kuwabara , Shuho Koseki
Abstract: The present invention provides an alloy, an alloy powder, an alloy member, and a composite member which are excellent in corrosion resistance and wear resistance, have crack resistance, and are suitable for an additive manufacturing method and the like. An alloy and an alloy powder include, by mass %, Cr: 18 to 22%, Mo: 18 to 28%, Ta: 1.5 to 57%, C: 1.0 to 2.5%, Nb: 0 to 42%, Ti: 0 to 15%, V: 0 to 27%, Zr: 0 to 29%, and a remainder consisting of Ni and unavoidable impurities, where a molar ratio of (Ta+0.7Nb+Ti+0.6V+Zr)/C=0.5 to 1.5 is satisfied. An alloy member is an additively manufactured product or a cast having such a solidification structure, and the solidification structure is a dendrite-like crystal structure having a metal phase having a face-centered cubic structure and carbides.
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Patent Agency Ranking
公开(公告)号：US20240353094A1
公开(公告)日：2024-10-24
申请号：US18689367
申请日：2022-08-31
Applicant: Proterial, Ltd.
Inventor： Akira Sasaki
CPC classification number: F22B1/284 , G05D7/0635 , H05B3/20 , G03F7/26 , H01L21/67017 , H05B2203/021 , H05B2203/022 , H05B2203/037
Abstract: This vaporizer comprises: a vaporizing unit for vaporizing a precursor to generate a material gas; a gas flow passageway for guiding the generated material gas to the outside of the vaporizing unit; a first heater for heating the vaporizing unit but not heating the gas flow passageway; and a second heater for heating both the vaporizing unit and the gas flow passageway. In variations, one of the first heater and the second heater has a planar shape, and include a portion having a large power consumption and a portion having a small power consumption per unit area.
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公开(公告)号：US20240343303A1
公开(公告)日：2024-10-17
申请号：US18625939
申请日：2024-04-03
Applicant: Proterial, Ltd.
Inventor： Yohei SHIRAKAWA , Yuta SUGIYAMA
Abstract: A position detection device for detecting a position of a rack shaft having a rack teeth portion that meshes with a pinion gear in a part in an axial direction is provided with a coil that is arranged around a periphery of the rack shaft, and a calculation unit that calculates the position of the rack shaft based on an inductance of the coil. The coil is arranged to surround at least a part of the rack teeth portion, and the inductance changes in accordance with the position of the rack shaft.
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公开(公告)号：US20240339819A1
公开(公告)日：2024-10-10
申请号：US18627934
申请日：2024-04-05
Applicant: PROTERIAL, LTD.
Inventor： Hiroshi YAMADA , Sinya OEDA , Shingo HATAYAMA
IPC: H02G3/04
CPC classification number: H02G3/04
Abstract: A wire harness includes a cable, a cover member, and a fixing member. The cable includes a covered portion in which the plurality of insulated electrical wires are covered with the outer sheath, and an exposed portion in which the plurality of insulated electrical wires are not covered with the outer sheath. The cover member includes a first tubular portion into which a part of the covered portion on a side of the exposed portion is inserted, and two or more second tubular portions branching and extending from an end part of the first tubular portion on a side of the exposed portion.
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公开(公告)号：US20240337513A1
公开(公告)日：2024-10-10
申请号：US18625343
申请日：2024-04-03
Applicant: Proterial, Ltd.
Inventor： Yohei SHIRAKAWA , Yuta SUGIYAMA
CPC classification number: G01D5/2451 , B62D5/0421 , B62D5/0442 , B62D15/0225 , G01D2205/10
Abstract: A position detection device for detecting a position of a rack shaft having a rack teeth portion that meshes with a pinion gear in a part in an axial direction, is provided with a capacitance member that is arranged around a periphery of the rack shaft and forms a capacitive load together with the rack shaft, and a calculation unit that calculates the position of the rack shaft based on a capacitance between the rack shaft and the capacitance member. The capacitance member is arranged to face at least a part of the rack teeth portion. The capacitance changes in accordance with the position of the rack shaft.
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公开(公告)号：US20240335879A1
公开(公告)日：2024-10-10
申请号：US18690318
申请日：2022-10-18
Applicant: PROTERIAL, LTD.
Inventor： Steven James OSMA , Hirotsugu KAWANAKA , Shinji MATSUSHITA , Minseok PARK , Yusuke YASUDA
Abstract: A method that includes performing additive manufacturing using metal powder under a predetermined condition to manufacture an additively manufactured test object including a reference part, a deformation part and a coupling part integrating the reference part and the deformation part arranged in a surface direction of an upper surface of a baseplate on the upper surface of the baseplate such that the reference part, the deformation part, and the coupling part are joined to the upper surface of the baseplate; a separation step of separating the additively manufactured test object from the upper surface of the baseplate; and measuring the deformation amount of the deformation part based on the reference part of the additively manufactured test object separated from the upper surface of the baseplate.
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