Patents Assigned to ENEOS Corporation
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Publication number: 20240132701Abstract: The invention provides a curable resin composition having low weight reduction ratio during heat curing for obtaining a cured product having high heat resistance, but having reduced mold shrinkage ratio and coefficient of thermal expansion, a cured product thereof, and a method of producing the curable resin composition and the cured product. Also provided is a semiconductor device using the product as a sealant. The curable resin composition includes: (A) a benzoxazine compound; (B) an epoxy compound; and (C) a phenolic curing agent, wherein the number of epoxy groups in the (B) epoxy compound, the number of benzoxazine rings in the (A) benzoxazine compound, and the number of hydroxyl groups in the (C) phenolic curing agent satisfy the mathematical formula (1), and the content of the (B) alicyclic epoxy compound is 3 to 12 mass % with respect to the total of the (A), (B), and (C).Type: ApplicationFiled: February 1, 2022Publication date: April 25, 2024Applicant: ENEOS CorporationInventors: Tatsuki SATO, Ayumu KOMATA
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Publication number: 20240136028Abstract: An information processing system includes a first information processing device and a second information processing device. The first information processing device is configured to receive the atomic information from the second information processing device, calculate a processing result corresponding to the atomic information by inputting the atomic information into a neural network, and transmit the processing result to the second information processing device. The second information processing device is configured to transmit atomic information to the first information processing device.Type: ApplicationFiled: December 8, 2023Publication date: April 25, 2024Applicants: Preferred Networks, Inc., ENEOS CorporationInventors: Kosuke NAKAGO, Daisuke TANIWAKI, Motoki ABE, Marc Alan ONG, So TAKAMOTO, Takao KUDO, Yusuke ASANO
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Publication number: 20240133065Abstract: A device for supporting deterioration determination includes: a first calculating unit that: acquires a dataset including a plurality of reaction condition values and a voltage in a first period and in a second period; and uses the dataset and a calculation formula to calculate a parameter group of the calculation formula for each period; a second calculating unit that substitutes a reaction condition value in the calculation formula in which the parameter group is incorporated to calculate a comparison target value for each period; and a third calculating unit that calculates a deterioration degree of the water electrolysis module based on a difference between a first comparison target value and a second comparison target value.Type: ApplicationFiled: December 22, 2021Publication date: April 25, 2024Applicant: ENEOS CorporationInventors: Ichiro OKUMO, Hirofumi TAKAMI, Kosuke HARADA
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Publication number: 20240127533Abstract: An inferring device includes one or more memories and one or more processors. The one or more processors are configured to obtain three-dimensional structures of a plurality of molecules; and input the three-dimensional structures of the plurality of molecules into a neural network model and infer one or more physical properties of the plurality of molecules.Type: ApplicationFiled: December 8, 2023Publication date: April 18, 2024Applicants: Preferred Networks, Inc., ENEOS CorporationInventors: So TAKAMOTO, Wenwen LI, Yusuke ASANO, Takafumi ISHII
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Patent number: 11952483Abstract: A resin composition including: at least one resin ingredient selected from the group made of a resin (A) having a side chain (a) containing a hydrogen-bonding cross-linking moiety with a carbonyl-containing group and/or a nitrogen-containing heterocycle and having a glass transition point of 25° C. or lower, and a resin (B) containing a hydrogen-bonding cross-linking moiety and a covalent-bonding cross-linking moiety in a side chain and having a glass transition point of 25° C. or lower, wherein both the resin (A) and the resin (B) are a reaction product of a cross-linking agent with a maleic anhydride-modified thermoplastic resin having a melting point of 68° C. to 134° C. and a maleation rate of 0.5 to 2.5% by mass.Type: GrantFiled: July 30, 2019Date of Patent: April 9, 2024Assignee: ENEOS CORPORATIONInventors: Keisuke Chino, Yoshihiro Morinaga, Yuhei Sasaki, Takafumi Ishii, Toshiyuki Iwasaki
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Patent number: 11952549Abstract: Examples of the ester oil include diester oils such as dibutyl sebacate, dioctyl sebacate, di-2-ethylhexyl sebacate, dioctyl adipate, diisodecyl adipate, ditridecyl adipate, ditridecyl phthalate, and methyl acetyl ricinolate; aromatic ester oils such as trioctyl trimellitate, tridecyl trimellitate, and tetraoctyl pyromellitate; polyol ester oils such as trimethylolpropane caprylate, trimethylolpropane pelargonate, pentaerythritol-2-ethylhexanoate, and pentaerythritol pelargonate; carbonate oil; complex ester oil which is an oligoester of polyhydric alcohol and mixed fatty acid including dibasic acid and monobasic acid; etc.Type: GrantFiled: September 23, 2020Date of Patent: April 9, 2024Assignees: JTEKT CORPORATION, ENEOS CORPORATIONInventors: Kazunori Miyake, Kiyomi Sakamoto, Yusuke Ayame, Go Tatsumi
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Publication number: 20240112764Abstract: An information processing device includes one or more processors. The one or more processors are configured to optimize, for a specific elementary reaction in a reaction using a catalyst including a plurality of elementary reactions, an arrangement of a promoter element in the catalyst based on activation energy acquired using a trained model, and search for the promoter element based on the activation energy acquired using the trained model for each type of the promoter element.Type: ApplicationFiled: December 8, 2023Publication date: April 4, 2024Applicants: ENEOS Corporation, Preferred Networks, Inc.Inventors: Yoshihiro YAYAMA, Yusuke ASANO, Takafumi ISHII, Takao KUDO, Taku WATANABE, Ryohto SAWADA
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Patent number: 11945630Abstract: An air-permeable packaging material which includes a non-perforated polyolefin layer having a thickness of 3 ?m to 18 ?m and constituted of at least one polymer selected from the group consisting of polypropylene and polyethylene and a net-shaped reinforcing layer; a package which includes the air-permeable packaging material, the non-perforated polyolefin layer facing outward, and which contains an oxygen scavenger, a desiccant, a deodorant, an insect repellent, or a fragrance; and a method for producing the package.Type: GrantFiled: March 18, 2019Date of Patent: April 2, 2024Assignee: Eneos CorporationInventors: Tomoyuki Okamura, Keiichi Ootsubo, Masahiro Wakayama
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Publication number: 20240102192Abstract: An organic hydride production device comprises an electrolyzer and a water removal device. The electrolyzer has a cathode chamber. The water removal device has a container that stores a catholyte fed from the cathode chamber, a drain pipe that discharges dragged water from the container, a detector that detects that the dragged water has been accumulated in the container, and a switcher that is provided in the drain pipe, is capable of switching between a regulation state in which drainage from the drain pipe is regulated and an execution state in which the drainage is executed, and switches from the regulation state to the execution state based on a detection result of the detector.Type: ApplicationFiled: November 22, 2021Publication date: March 28, 2024Applicants: ENEOS Corporation, DE NORA PERMELEC LTDInventors: Kota MIYOSHI, Hideo OTSU, Hiroki DOMON, Jun SUNAMI
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Publication number: 20240102184Abstract: An organic hydride production device comprises: an electrolyzer having an anode electrode that oxidizes water to generate a proton, a cathode electrode that hydrogenates a substance to be hydrogenated with the proton to generate an organic hydride, and a membrane that moves the proton together with dragged water from the side of the anode electrode to the side of the cathode electrode; an anolyte supplier that supplies the anolyte to the anode electrode; a water separator that separates the dragged water from the catholyte fed from the cathode electrode; and a water returner that sends the dragged water separated by the water separator to the anolyte supplier.Type: ApplicationFiled: December 2, 2021Publication date: March 28, 2024Applicant: ENEOS CorporationInventors: Atsushi KOBAYASHI, Kota MIYOSHI, Tomomi NAGATSUKA, Toru TAKAMURA, Koji MATSUOKA
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Publication number: 20240105970Abstract: A hydrogen production supply system that produces hydrogen gas to be supplied to a hydrogen storage tank, the hydrogen production supply system including a control circuit configured to control an operation load ratio of the hydrogen production apparatus to a predetermined operation load ratio, to increase the operation load ratio of the hydrogen production apparatus to a first operation load ratio larger than the predetermined operation load ratio at first timing, and to decrease the operation load ratio of the hydrogen production apparatus to the predetermined operation load ratio from the first load operation ratio at second timing, wherein an increase in the operation load ratio at the first timing takes precedence over a decrease in the operation load ratio at the second timing.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicant: ENEOS CORPORATIONInventors: Akihiko FUKUNAGA, Toshio TEZUKA, Tadashi SEIKE, Hirofumi NISHIO, Daisaku TATEISHI
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Publication number: 20240076786Abstract: An organic hydride production device comprises: a cathode chamber that equips a cathode electrode for hydrogenating a substance to be hydrogenated in a catholyte with a proton to produce an organic hydride; a cathode inlet that is connected to the cathode chamber and supplies an external catholyte into the cathode chamber; an upper cathode outlet that is connected to the cathode chamber and discharges the catholyte and hydrogen gas in the cathode chamber to the outside; and a lower cathode outlet that is connected to the cathode chamber below the upper cathode outlet and discharges the catholyte and water in the cathode chamber to the outside.Type: ApplicationFiled: January 24, 2022Publication date: March 7, 2024Applicant: ENEOS CorporationInventors: Toru TAKAMURA, Kohei IDE, Satoshi KIDOGUCHI, Koji MATSUOKA
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Patent number: 11920733Abstract: According to one aspect of the present invention, a method for diagnosing a failure of a flowmeter in a measuring machine, includes calculating a filling amount at an end of filling of the hydrogen gas into a tank from the measuring machine by using a pressure, a temperature, and a volume of the tank; and determining whether or not the flowmeter fails by using a plurality of error values between a metering filling amount at the end of filling measured using the flowmeter and a calculated filling amount at the end of filling calculated using the pressure, the temperature, and the volume of the tank, the plurality of error values being based on a plurality of past performance data stored in a storage device, and an error value at the end of filling of the hydrogen gas at a present time, and outputting a result.Type: GrantFiled: November 13, 2020Date of Patent: March 5, 2024Assignee: ENEOS CORPORATIONInventors: Toshio Tezuka, Tatsuya Rembutsu, Koki Sakamoto
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Patent number: 11916266Abstract: An operation method is provided for a hydrogen production apparatus that is disposed in a hydrogen station and produces hydrogen gas to be supplied to a fuel cell vehicle (FCV) arriving at the hydrogen station. The operation method includes starting up a hydrogen production apparatus up to a first operation load ratio preset for a rated operation. The operation method includes increasing an operation load of the hydrogen production apparatus to a second operation load ratio, which is larger than the first operation load ratio, at first timing associated with an arrival of the FCV, and decreasing the operation load of the hydrogen production apparatus to a third operation load ratio, which is smaller than the second operation load ratio, at second timing associated with a completion of hydrogen filling into the FCV.Type: GrantFiled: March 25, 2021Date of Patent: February 27, 2024Assignee: ENEOS CORPORATIONInventors: Akihiko Fukunaga, Toshio Tezuka, Tadashi Seike, Hirofumi Nishio, Daisaku Tateishi
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Publication number: 20240059996Abstract: An object of the invention is to provide a grease composition that does not deteriorate resin, particularly, acetal resin, in contact therewith even under a high temperature condition. The object can be attained by a grease composition for resin, including (A) a lubricating base oil, (B) a thickener, and (C) at least one selected from the group consisting of an organic molybdenum compound and a sulfur-based extreme pressure agent, wherein when the grease composition includes the sulfur-based extreme pressure agent, a content of the sulfur-based extreme pressure agent is from 0.05 mass % to 2.5 mass % based on a total amount of the composition, and the grease composition is substantially free of zinc dialkyldithiophosphate.Type: ApplicationFiled: September 21, 2021Publication date: February 22, 2024Applicant: ENEOS CorporationInventor: Takashi ARAI
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Publication number: 20240052157Abstract: The invention provides a thermoplastic elastomer composition that includes a resin component and an additive, in which the resin component includes a styrene-based block copolymer containing a covalently crosslinked part, and a polyolefin having a weight average molecular weight of 80,000 to 500,000, a content of the styrene-based block copolymer is 40%-95% by mass relative to the entire resin component, and a content of the polyolefin is 5%-60% by mass relative to the entire resin component; and the additive includes an acid-modified compound having a weight average molecular weight of 1,000 or more and less than 80,000 and having a functional group derived from a carboxylic acid- and/or its derivative, and/or a polyester compound, and a crosslinking agent capable of crosslinking at least one of the styrene-based block copolymer and the polyolefin.Type: ApplicationFiled: December 20, 2021Publication date: February 15, 2024Applicant: ENEOS CorporationInventors: Hiroaki MURAKAMI, Kousuke YAMAKI, Keisuke CHINO, Akane SAKAI
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Publication number: 20240051899Abstract: Provided is a production method for indan and hydrindane, including a reaction step of introducing a raw material composition including tetrahydroindene into a continuous reactor including a solid catalyst containing platinum, and bringing the raw material composition into contact with the solid catalyst under the conditions of 150° C. to 350° C. to obtain a reaction product including indan and hydrindane, in which the amount (mol/min) of hydrogen molecules is 5 times or less the amount (mol/min) of tetrahydroindene, and the amount (mol/min) of oxygen molecules is 0.1 times or less the amount (mol/min) of tetrahydroindene.Type: ApplicationFiled: January 13, 2022Publication date: February 15, 2024Applicant: ENEOS CORPORATIONInventors: Yasuhiro ARAKI, Atsushi SEGAWA, Yasuyuki IWASA, Tai OHUCHI, Kazuya MAYUMI, Yukihiro YOSHIWARA
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Patent number: 11897998Abstract: The invention relates to a curable resin composition containing (A) a multifunctional benzoxazine compound having two or more benzoxazine rings, (B) an epoxy compound having at least one norbornane structure and at least two epoxy groups, (C) a trisphenolmethane type epoxy compound, and (D) a curing agent, and optionally (E) an inorganic filler and (F) a curing accelerator; a cured product thereof; methods of producing the curable resin composition and the cured product; and a semiconductor device in which a semiconductor element is disposed in a cured product obtained by curing a curable resin composition containing components (A) to (D), and optionally components (E) and (F).Type: GrantFiled: October 26, 2018Date of Patent: February 13, 2024Assignee: ENEOS CorporationInventors: Yoshinori Nishitani, Masaki Minami, Tatsuki Sato
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Publication number: 20240018437Abstract: A working fluid filled in a refrigerant circulation system comprising a compressor, a condenser, an expansion mechanism, an evaporator, and an accumulator, the working fluid comprising: a refrigerant; and a refrigerating machine oil, wherein the refrigerant comprises a hydrocarbon refrigerant having 2 to 4 carbon atoms, the refrigerating machine oil has a mixed aniline point of 20° C. or higher and 50° C. or lower and a viscosity index of 110 or more, an amount of the refrigerant dissolved in the working fluid is 40% by mass or less under conditions of a temperature of 80° C. and an absolute pressure of 2.8 MPa, and the refrigerating machine oil has a kinematic viscosity at ?10° C. of 200 mm2/s or more and 3000 mm2/s or less.Type: ApplicationFiled: November 26, 2021Publication date: January 18, 2024Applicant: ENEOS CorporationInventors: Yuya MIZUTANI, Kentaro YAMAGUCHI, Motoya OKAZAKI, Hidetoshi OGATA
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Publication number: 20240018312Abstract: The invention provides a method for enhancing adhesion strength to an adhesive without any loss of mechanical strength of a resin molded article. In particular, the invention provides a method for enhancing adhesion strength of a resin molded article made of a resin composition including a liquid crystal polymer resin and an inorganic filling agent, to an adhesive, in which an amorphous resin is further compounded into the resin composition, and an amount of compounding of the liquid crystal polymer resin, an amount of compounding of the amorphous resin, and an amount of compounding of the inorganic filling agent are respectively regulated to 50-99 parts by mass, 1-50 parts by mass, and 0.1-120 parts by mass, based on 100 parts by mass in total of the liquid crystal polymer resin and the amorphous resin.Type: ApplicationFiled: October 27, 2021Publication date: January 18, 2024Applicant: ENEOS CorporationInventors: Ryoto KAWAMURA, Ayaka SEICHI