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The Japan Steel Works Ltd
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The Japan Steel Works Ltd patents


Recent patent applications related to The Japan Steel Works Ltd. The Japan Steel Works Ltd is listed as an Agent/Assignee. Note: The Japan Steel Works Ltd may have other listings under different names/spellings. We're not affiliated with The Japan Steel Works Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | The Japan Steel Works Ltd-related inventors


Bonded substrate, surface acoustic wave element, surface acoustic wave device, and manufacturing bonded substrate

There is provided a bonded substrate including: a quartz substrate; and a piezoelectric substrate which is bonded on the quartz substrate and on which a surface acoustic wave propagates, wherein the quartz substrate and the piezoelectric substrate are bonded at a bonding interface through covalent bonding, and a surface acoustic... The Japan Steel Works Ltd

Method for manufacturing microporous film and microporous film

The present invention provides a method for producing a microporous film, including: preparing a resin composition containing polypropylene (PP) as a resin component and containing from 0.01 to 20 parts by weight of a chemically modified cellulose or chemically modified cellulose nanofiber per 100 parts by weight of the resin... The Japan Steel Works Ltd

Atmosphere formation apparatus and floatation conveyance method

The invention is an atmosphere formation apparatus that is provided in a floatation conveyance apparatus, the floatation conveyance apparatus conveying a workpiece while performing floating support of the workpiece by gas injection, the atmosphere formation apparatus including a small-range atmosphere formation device that forms a small-range atmosphere B in a... The Japan Steel Works Ltd

Gas floated workpiece supporting apparatus and noncontact workpiece support method

A gas floated workpiece supporting apparatus includes a gas upward ejector ejecting gas upward, and a gas downward ejector located at an upper side from the gas upward ejector and ejecting gas downward. The gas downward ejector is installed at a position where the gas downward ejector ejects the gas... The Japan Steel Works Ltd

Battery negative electrode, battery, and manufacturing battery negative electrode

A battery negative electrode includes a hydrogen storage alloy as a negative electrode active material, wherein the hydrogen storage alloy has a mean volume diameter within a range from 4 μm to 12 μm, and is disposed to be capable of being in contact with hydrogen in a hydrogen containing... The Japan Steel Works Ltd

Extruder provided with vents

An extruder (1) includes a cylinder (2) and a screw (3), and one or more front vents (8a) are provided on the cylinder (2) upstream of a hopper (5) and downstream of a rear vent (7). The cylinder (2) is provided with, between the hopper (5) and the rear vent... The Japan Steel Works Ltd

High strength ni-based superalloy

The present invention provides a Ni-based alloy having a high strength and excellent hot workability. The present invention relates to a high strength Ni-based superalloy having a composition including, in terms of % by mass: C: 0.005 to 0.05%; Fe: 0.1 to 2.0%; Cr: 10 to 20%; Co: 10 to... The Japan Steel Works Ltd

Cutting device and operating same

A first connecting portion (31) and a second connecting portion (33) slide over a first guide link (17) and a second guide link (19), respectively, when an operation point (OP) of a reciprocating linear motion mechanism (38) moves from an initiating position to a terminating position. A second acute angle... The Japan Steel Works Ltd

Fiber-reinforced resin intermediate material and manufacturing same

The present invention provides a fiber-reinforced resin intermediate material, including not only a thermoplastic resin but also a thermosetting resin, in which defects such as voids are difficult to be generated and which is excellent in shaping ability; and a method for manufacturing the same. The fiber-reinforced resin intermediate material... The Japan Steel Works Ltd

Laser annealing apparatus and laser annealing method

Provided is a laser annealing apparatus 1 for heat-treating a surface of a substrate 30 comprising: a pulse oscillation laser source 10 which generates a pulse laser with gentle rise time and long pulse width; a continuous wave laser source 20 which generates a near-infrared laser for assisting annealing; optical... The Japan Steel Works Ltd

Strand manufacturing device, pellet manufacturing device, strand manufacturing method, and pellet manufacturing method

A dimension in a Y-direction of a slit section (26) decreases gradually as a distance from an inflow port (23) in an X-direction increases. A cross-section of a manifold section (25) that is orthogonal to the X-direction decreases gradually as a distance from the inflow port (23) in the X-direction... The Japan Steel Works Ltd

Multi-stage roll type sheet molding apparatus

A multi-stage roll type sheet molding apparatus includes four or more molding rolls including a touch molding roll, a main molding roll and finish molding rolls disposed in the horizontal direction in parallel to each other, in which a molten sheet is supplied downward from above to a first nip... The Japan Steel Works Ltd

Crown adjusting roll

A bearing is provided which supports an inner pipe flange part. An end face flange is formed so as to be inclined on a center of an inner flange part as a supporting point and a load is applied by a pushing and pulling device through the bearing in a... The Japan Steel Works Ltd

Tunable dual-band band-pass filter

... The Japan Steel Works Ltd

Method for filling hydrogen storage alloy

An object of the present invention is to enable filling a hydrogen storage alloy uniformly and easily at the time of filling the hydrogen storage alloy. The invention relates to a method for filling a hydrogen storage alloy including, when the hydrogen storage alloy that has been made as a... The Japan Steel Works Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with The Japan Steel Works Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for The Japan Steel Works Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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