公开(公告)号：US20250054583A1

公开(公告)日：2025-02-13

申请号：US18795399

申请日：2024-08-06

Applicant: ENEOS Corporation

Inventor： Tasuku ONODERA ,  Takashi SANO

IPC: G16C20/30 ,  G16C20/70

Abstract: A learning device includes a processor; and a memory storing program instructions that cause the processor to generate a learned model by performing machine learning using a training dataset in which a descriptor of a molecular structure of an adsorbate to be adsorbed to an adsorbent is associated with an interaction index of one or more intermolecular bonds of interest between the adsorbate and the adsorbent.

公开(公告)号：US12181108B2

公开(公告)日：2024-12-31

申请号：US17732049

申请日：2022-04-28

Applicant: ENEOS Corporation

Inventor： Akihiko Fukunaga ,  Tatsuya Rembutsu ,  Koki Sakamoto

IPC: F17C13/02 ,  B67D7/04 ,  B67D7/32 ,  F17C5/00 ,  F17C5/06 ,  G01K3/08 ,  G01L19/00

Abstract: A hydrogen gas filling device includes a reception circuit, a difference calculation circuit, a filling speed calculation circuit, an accumulator, and a filing machine. The reception circuit is configured to receive, from a vehicle equipped with a tank to be filled with hydrogen gas and powered by the hydrogen gas, a value of a parameter of the vehicle. The difference calculation circuit is configured to calculate a difference between a predetermined value and the value of the parameter received from the vehicle. The filling speed calculation circuit is configured to calculate a filling speed of the hydrogen gas depending on the difference. The accumulator is configured to accumulate hydrogen gas. The filling machine is configured to fill the tank with the hydrogen gas from the accumulator at the calculated filling speed. A hydrogen gas filling method includes the operations noted above.

公开(公告)号：US12146117B2

公开(公告)日：2024-11-19

申请号：US17629533

申请日：2020-07-17

Applicant: ENEOS Corporation

Inventor： Satoshi Nagai

IPC: C10M169/04 ,  C09K5/04 ,  C10M129/10 ,  C10M129/16 ,  C10M129/70 ,  C10N30/12 ,  C10N40/30

Abstract: A refrigerating machine oil according to the present invention contains a lubricating base oil and alkylated hydroxyanisole, and a working fluid composition for a refrigerating machine according to the present invention contains the refrigerating machine oil and a refrigerant.

公开(公告)号：US12091606B2

公开(公告)日：2024-09-17

申请号：US17623424

申请日：2020-06-17

Applicant: ENEOS Corporation

Inventor： Satoshi Nagai ,  Tatsuki Nakajima ,  Yuya Mizutani ,  Hidetoshi Ogata

IPC: C09K5/04 ,  C10M107/32 ,  C10M129/10 ,  C10M129/18 ,  C10M129/40 ,  C10M169/04 ,  C10N30/10 ,  C10N40/30

CPC classification number: C09K5/044 ,  C10M107/32 ,  C10M129/10 ,  C10M129/18 ,  C10M129/40 ,  C10M169/04 ,  C09K2205/10 ,  C10M2207/023 ,  C10M2207/042 ,  C10M2207/126 ,  C10M2209/1023 ,  C10M2215/064 ,  C10N2030/10 ,  C10N2040/30

Abstract: A working fluid composition for a refrigerating machine, containing: a refrigerant containing trifluoroiodometbane; and a refrigerating machine oil containing a polyol ester and a hindered phenol compound, wherein a content of the hindered phenol compound is 0.6 to 10% by mass based on a total amount of the refrigerating machine oil.

公开(公告)号：US20240290974A1

公开(公告)日：2024-08-29

申请号：US18570495

申请日：2022-06-15

Applicant: ENEOS CORPORATION

Inventor： Takashi SUZUKI ,  Toshiyuki HIROKI ,  Zhen WANG ,  Keizo IKAI ,  Noriyuki KIUCHI ,  Takahiro SHIRAI

IPC: H01M4/587 ,  C01B32/205 ,  H01M4/02 ,  H01M10/0525

CPC classification number: H01M4/587 ,  C01B32/205 ,  H01M10/0525 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/027

Abstract: A method for producing an synthetic graphite material for lithium-ion secondary battery negative electrodes, including a step of performing a coking treatment on a raw material oil composition by carrying out a delayed coking process to generate a raw coke composition, a step of performing a heat treatment on the raw coke composition to obtain a heat-treated raw coke composition, a step of crushing the heat-treated raw coke composition to obtain heat-treated raw coke powder, a step of coating the heat-treated raw coke powder with a coating material to obtain coated heat-treated raw coke powder, and a step of graphitizing the coated heat-treated raw coke powder to obtain an synthetic graphite material for lithium-ion secondary battery negative electrodes, in which a specific surface area of the heat-treated raw coke powder is 10.5 m2/g or greater.

公开(公告)号：US12037561B2

公开(公告)日：2024-07-16

申请号：US18020743

申请日：2021-08-10

Applicant: JTEKT CORPORATION ,  ENEOS CORPORATION

Inventor： Takeshi Tsuda ,  Yurie Hagino ,  Kazumi Sakai ,  Yusuke Ayame ,  Go Tatsumi ,  Kiyomi Sakamoto

IPC: C10M169/00 ,  C10M105/18 ,  C10M115/08 ,  C10M135/10 ,  C10M135/20 ,  C10M137/02 ,  C10M141/10 ,  C10N30/00 ,  C10N40/02 ,  C10N50/10

CPC classification number: C10M169/00 ,  C10M105/18 ,  C10M115/08 ,  C10M135/10 ,  C10M135/20 ,  C10M137/02 ,  C10M141/10 ,  C10M2207/0406 ,  C10M2215/1026 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/08 ,  C10M2223/049 ,  C10N2030/43 ,  C10N2040/02 ,  C10N2050/10

Abstract: A grease composition including: a base oil; a thickener; a zinc sulfonate; a polysulfide; an overbased calcium sulfonate; and triphenyl phosphite, in which a proportion of the zinc sulfonate with respect to a total mass of the base oil and the thickener is 0.030 mass % to 0.045 mass % in terms of a zinc content, a proportion of the polysulfide with respect to the total mass of the base oil and the thickener is 0.16 mass % to 0.24 mass % in terms of a sulfur content, a proportion of the overbased calcium sulfonate with respect to the total mass of the base oil and the thickener is 0.010 mass % to 0.015 mass % in terms of a calcium content, and a proportion of the triphenyl phosphite with respect to the total mass of the base oil and the thickener is 0.24 mass % to 0.36 mass %.

公开(公告)号：US12024667B2

公开(公告)日：2024-07-02

申请号：US18255725

申请日：2021-08-31

Applicant: ENEOS CORPORATION

Inventor： Akira Tada ,  Yasushi Onumata ,  Noriko Ayame ,  Yohei Susukida

IPC: C09K5/10

CPC classification number: C09K5/10

Abstract: A cooling liquid composition including: a hydrocarbon fluid having a mass-based average carbon number of 13 or more and 16 or less in which a total amount of a hydrocarbon having 13 or more and 15 or less carbon atoms is 50% by mass or more relative to an entire amount of the hydrocarbon fluid.

公开(公告)号：US20240204191A1

公开(公告)日：2024-06-20

申请号：US18419040

申请日：2024-01-22

Applicant: Eneos Corporation

Inventor： Takashi SUZUKI ,  Takashi Maeda ,  Mitsuo Karakane ,  Takahiro Shirai ,  Hiroshi Kawachi ,  Noriyuki Kiuchi

IPC: H01M4/587 ,  C01B32/205 ,  H01M4/02 ,  H01M10/0525

CPC classification number: H01M4/587 ,  C01B32/205 ,  H01M10/0525 ,  C01P2002/60 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/021 ,  H01M2004/027

Abstract: Provided is a synthetic graphite material, in which a size L (112) of a crystallite in a c-axis direction as calculated from a (112) diffraction line obtained by an X-ray wide angle diffraction method is in a range of 4 to 30 nm, a surface area based on a volume as calculated by a laser diffraction type particle size distribution measuring device is in a range of 0.22 to 1.70 m2/cm3, an oil absorption is in a range of 67 to 147 mL/100 g, and a nitrogen adsorption specific surface area is in a range of 3.1 to 8.2 m2/g.

公开(公告)号：US11986795B2

公开(公告)日：2024-05-21

申请号：US17275383

申请日：2019-07-11

Applicant: CLARIANT CATALYSTS (JAPAN) K.K. ,  ENEOS Corporation

Inventor： Tadahito Nakashima ,  Hyun-Joong Kim ,  Kaoru Fujiwara

IPC: B01D53/04 ,  B01D53/14 ,  B01J20/04 ,  B01J20/06 ,  B01J20/12

CPC classification number: B01J20/12 ,  B01D53/04 ,  B01D53/1406 ,  B01J20/041 ,  B01J20/06 ,  B01D2252/10 ,  B01D2257/2045 ,  B01D2257/2064 ,  C10G2300/201

Abstract: A process for treating a petroleum fraction and for efficiently absorbing an organic halogen compound from a fluid mixture of the organic halogen compound and an inorganic halogen compound derived from crude oil. Also disclosed is an improvement in absorption performance of a halogen-compound-absorbing material, thereby reducing the frequency with which the absorbing material is exchanged. The absorbing agent includes attapulgite (palygorskite) having high absorption performance with respect to organic halogen compounds. Also disclosed is an absorption column in which the aforementioned absorbing agent and a halogen-compound-absorbing agent, that includes zinc oxide, are disposed in series, thereby making it possible to raise the treatment performance with respect to a fluid that contains, in high concentrations, the organic halogen compound in addition to the inorganic halogen compound.

公开(公告)号：US20240102192A1

公开(公告)日：2024-03-28

申请号：US18255643

申请日：2021-11-22

Applicant: ENEOS Corporation ,  DE NORA PERMELEC LTD

Inventor： Kota MIYOSHI ,  Hideo OTSU ,  Hiroki DOMON ,  Jun SUNAMI

IPC: C25B15/08 ,  C25B3/03 ,  C25B9/19 ,  C25B15/023

CPC classification number: C25B15/083 ,  C25B3/03 ,  C25B9/19 ,  C25B15/023 ,  C25B15/087

Abstract: 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.