11 patents
Utility
Method for Evaluating Performance of Lubricating Layer
30 Nov 23
A method for evaluating a performance of a lubricating layer according to the present invention includes step of preparing a lubricant molecular model and a protective layer model, using quantum chemical calculation, step of performing molecular dynamics calculation of a lubricating layer initial model constructed from the lubricant molecular model and the protective layer model, and step of calculating an index of a degree of adsorption of lubricant molecules to the protective layer from a result of the molecular dynamics calculation.
Kohei OCHIAI, Shohei NISHIZAWA, Yoshishige OKUNO, Tsuyoshi KATO
Filed: 13 Oct 21
Utility
Electrode Binder for a Nonaqueous Secondary Battery and Nonaqueous Secondary Battery Electrode
9 Nov 23
An electrode binder for a nonaqueous secondary battery; and a nonaqueous secondary battery electrode.
Yuta KAWAHARA, Tomeonori KURATA, Mitsuru HANASAKI
Filed: 22 Oct 20
Utility
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18 May 23
A method of manufacturing a forged product includes a heating step, a first and a second forging steps, wherein the forging temperature in the heating step is 450° C. or higher and 550° C. or lower, and surface temperatures of the upper molding part of the first upper die in the first forging step and the upper molding part of the second upper die in the second forging step are 150° C. or higher and 190° C. or lower, surface temperatures of the lower molding parts of the first and the second lower dies are 190° C. or higher and 230° C. or lower, and the surface temperatures of the lower molding parts of the first and the second lower dies are higher by 5° C. or more than the surface temperatures of the upper molding parts of the first and the second upper dies.
Hideto YOSHIDA
Filed: 16 Nov 22
Utility
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26 Jan 23
The present invention provides a production method of a polymerized polymer containing a silver nanowire, including a preparation step of preparing a monomer composition containing the silver nanowire, a polymerization step of performing polymerization of the monomer composition containing the silver nanowire, and a standing step of leaving the monomer composition to stand which is performed between the preparation step and the polymerization step, in which a start of the polymerization step is determined in the standing step based on an orientation state in a vertical direction of the silver nanowire in the monomer composition as an index.
Yasunao MIYAMURA, Yasushi KADOWAKI, Kuniaki YAMATAKE, Masanao HARA, Shigeru YAMAKI, Hideki OHATA
Filed: 18 Dec 20
Utility
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23 Jun 22
The sensitivity of a magnetic sensor using a sensitive element sensing a magnetic field by the magnetic impedance effect is increased.
Daizo ENDO, Hiroyuki TOMITA
Filed: 2 Dec 21
Utility
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26 May 22
A sulfur-modified chloroprene polymer latex includes an emulsifier and a sulfur-modified chloroprene polymer obtained by modifying a chloroprene polymer (A) with sulfur (B), wherein the sulfur amount Y in the sulfur-modified chloroprene polymer and the z-average particle size X of the sulfur-modified chloroprene polymer satisfy formulae (1) to (3) (formula (1): 0.10<Y<0.60; formula (2): 120<X<320; and formula (3): Y<0.0025X−0.20), the total amount of a chloroprene monomer (A-1) and a monomer (A-2) copolymerizable with the chloroprene monomer which constitute the chloroprene polymer is 100 parts by mass, the amount of sulfur (B) contained in the sulfur-modified chloroprene polymer is Y parts by mass, and the z-average particle size of the sulfur-modified chloroprene polymer is X nm.
Tomoaki MURATA, Masahiro OGAWA, Noriko OGAWA, Masanao KAMIJO
Filed: 25 Nov 19
Utility
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4 Nov 21
A method supply equipment for supplying a fluorine gas-containing gas which includes a sealing step of introducing a second fluorine gas-containing gas having a fluorine gas concentration in a range of ±10% of that of a first fluorine gas-containing gas into a portion between a container valve (3) and a pressure regulator (7) of a pipe (4) such that a pressure is lower than the gas pressure in a filled container (2).
Yuya NISHIO
Filed: 30 Jul 19
Utility
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13 May 21
A redox flow battery (1) that is charged and discharged by circulation of an electrolyte, which contains vanadium as an active material, in a battery cell (2) including a positive electrode (10), a negative electrode (20), and a membrane (30) interposed between the electrodes (10) and (20), wherein: at least the positive electrode (10) or the negative electrode (20) contains carbon nanotubes the average diameter of which is 150 nm or smaller; and the porosity of the negative electrode 20 is higher than the porosity of the positive electrode.
Miyuki TOMITA
Filed: 25 Dec 17
Utility
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29 Jul 20
Provided are electrofused alumina grains capable of preventing grain binding on production and of achieving high grinding performance.
So MIYAISHI, Kazuaki TAKANO, Satoshi YAMAOKA
Filed: 24 Oct 18
Utility
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3 Jun 20
A SiC epitaxial growth apparatus according to an embodiment includes a mounting stand on which a SiC wafer is mounted, and a furnace body which is configured to cover the mounting stand, and the furnace body includes a raw material gas supply port which is positioned so as to face the mounting stand and is configured to supply a raw material gas to the growth space, a first purge gas supply port which surrounds a vicinity of the raw material gas supply port and is configured to supply a purge gas to the growth space, and a second purge gas supply port which surrounds a vicinity of the first purge gas supply port and is configured to supply a purge gas to the growth space.
Yoshikazu Umeta, Hironori Atsumi
Filed: 28 Nov 19
Utility
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11 Dec 19
This SiC epitaxial wafer includes: a SiC single crystal substrate of which a main surface has an off-angle of 0.4° to 5° with respect to (0001) plane; and an epitaxial layer provided on the SiC single crystal substrate, wherein the epitaxial layer has a basal plane dislocation density of 0.1 pieces/cm2 or less that is a density of basal plane dislocations extending from the SiC single crystal substrate to an outer surface and an intrinsic 3C triangular defect density of 0.1 pieces/cm2 or less.
Keisuke FUKADA, Naoto ISHIBASHI, Akira BANDO, Masahiko ITO, Isaho KAMATA, Hidekazu TSUCHIDA, Kazukuni HARA, Masami NAITO, Hideyuki UEHIGASHI, Hiroaki FUJIBAYASHI, Hirofumi AOKI, Toshikazu SUGIURA, Katsumi SUZUKI
Filed: 24 Dec 17
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