公开(公告)号：US20230301177A1

公开(公告)日：2023-09-21

申请号：US18183427

申请日：2023-03-14

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takeshi IKEDA ,  Takuto FUKAMI ,  Hiroaki ITOI ,  Yusuke TAKAHASHI ,  Shota TANAKA ,  Yongguk LEE ,  Tsukasa SAWATO

IPC: H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/805

CPC classification number: H10K85/633 ,  H10K50/11 ,  H10K50/15 ,  H10K50/805

Abstract: A compound represented by the following formula (1):




where the symbols in the formula (1) are defined in the description, an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.

公开(公告)号：US20230282876A1

公开(公告)日：2023-09-07

申请号：US18175772

申请日：2023-02-28

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Futoshi UTSUNO ,  Kota TERAI ,  Takashi UMEKI ,  Masaru NAKAGAWA ,  Hiroshi YAMAGUCHI

IPC: H01M10/0562 ,  H01B1/10 ,  H01M10/052 ,  H01B1/06 ,  H01M4/136 ,  H01M10/0525 ,  H01M10/058

CPC classification number: H01M10/0562 ,  H01B1/10 ,  H01M10/052 ,  H01B1/06 ,  H01M4/136 ,  H01M10/0525 ,  H01M10/058 ,  H01M4/5815

Abstract: A sulfide solid electrolyte that contains lithium, phosphorus, sulfur, chlorine and bromine, wherein in powder X-ray diffraction analysis using CuKα rays, it has a diffraction peak A at 2θ=25.2±0.5 deg and a diffraction peak B at 2θ=29.7±0.5 deg, the diffraction peak A and the diffraction peak B satisfy the following formula (A), and a molar ratio of the chlorine to the phosphorus “c (Cl/P)” and a molar ratio of the bromine to the phosphorus “d (Br/P)” satisfies the following formula (1):


1.2

公开(公告)号：US11751472B2

公开(公告)日：2023-09-05

申请号：US17736486

申请日：2022-05-04

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Nobuhiro Yabunouchi ,  Tetsuya Inoue

IPC: H10K85/60 ,  C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  H05B33/14 ,  C09B57/00 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K71/00 ,  H10K85/30

CPC classification number: H10K85/636 ,  C07D307/91 ,  C07D333/76 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  H05B33/14 ,  H10K85/622 ,  H10K85/633 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K71/00 ,  H10K85/324 ,  H10K85/615 ,  H10K85/626

Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.

公开(公告)号：US11746303B2

公开(公告)日：2023-09-05

申请号：US17423252

申请日：2020-01-31

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kouji Takane ,  Go Watanabe ,  Akihiro Shishikura ,  Jun Yamashita

IPC: C10M169/00 ,  F16C33/10 ,  C10M101/02 ,  C10M107/02 ,  C10M115/08 ,  C10M129/74 ,  C10M133/12 ,  C10M141/06 ,  C10N20/06 ,  C10N30/02 ,  C10N30/10 ,  C10N30/12 ,  C10N40/02 ,  C10N50/10

CPC classification number: C10M169/00 ,  C10M101/02 ,  C10M107/02 ,  C10M115/08 ,  C10M129/74 ,  C10M133/12 ,  C10M141/06 ,  F16C33/102 ,  C10M2203/003 ,  C10M2205/0206 ,  C10M2207/283 ,  C10M2215/1026 ,  C10M2215/26 ,  C10N2020/06 ,  C10N2030/02 ,  C10N2030/10 ,  C10N2030/12 ,  C10N2040/02 ,  C10N2050/10

Abstract: The present invention relates to a grease composition which can impart excellent durability to a bearing used under a high-speed rotation condition with a DN value of 100,000 or more, wherein the grease composition contains a base oil (A) and a urea-based thickener (B), and particles containing the urea-based thickener (B) in the grease composition satisfy requirement (I) that the particles have an arithmetic mean particle diameter of 2.0 μm or less on an area basis when measured by a laser diffraction scattering method. The grease composition is used for a bearing used under a high-speed rotation condition with a DN value of 100,000 or more.

公开(公告)号：US11746014B2

公开(公告)日：2023-09-05

申请号：US17414451

申请日：2020-11-20

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke Iseki ,  Nobuhito Nakaya

IPC: H01M10/0525 ,  H01M10/0562 ,  C01B17/20 ,  H01B1/10

CPC classification number: C01B17/20 ,  H01B1/10 ,  H01M10/0525 ,  H01M10/0562 ,  C01P2006/40 ,  H01M2300/0068

Abstract: Disclosed is a method for producing a sulfide solid electrolyte including a step of processing a slurry by at least one treatment selected from drying and heating, wherein a solid electrolyte raw material containing a lithium element, a sulfur element, a phosphorus element and a halogen element, and a complexing agent are mixed in a reactor to give a complex slurry containing a complex formed of the solid electrolyte raw material and the complexing agent, and the complex slurry is transferred into an intermediate tank equipped with a cooling device and cooled therein.

公开(公告)号：US11744149B2

公开(公告)日：2023-08-29

申请号：US17884732

申请日：2022-08-10

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke Takahashi ,  Tasuku Haketa ,  Hirokatsu Ito ,  Yu Kudo

IPC: H01L51/50 ,  H10K85/60 ,  C07D307/91 ,  C07D409/14 ,  C09K11/06 ,  H10K50/15

CPC classification number: H10K85/636 ,  C07D307/91 ,  C07D409/14 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/156 ,  H10K85/6574 ,  H10K85/6576

Abstract: Provided are a compound capable of more improving the performance of organic EL devices, an organic electroluminescent device having a more improved device performance, and an electronic device including such an organic electroluminescent device; precisely, a compound represented by the following formula (1) wherein X1, X2, X3, L, R1 to R3, R5 to R8, R11 to R13, R15 to R18, R21 to R24, and R25 to R28 are as defined in the description, an organic electroluminescent device containing the compound, and an electronic device including such an organic electroluminescent device.

公开(公告)号：US20230265353A1

公开(公告)日：2023-08-24

申请号：US18005206

申请日：2021-07-21

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Shota KATO ,  Keiichi NARITA ,  Hiroaki KOSHIMA ,  Kenichi OGATA

IPC: C10M111/02 ,  C10M101/00 ,  C10M105/36 ,  C10M105/34

CPC classification number: C10M111/02 ,  C10M101/00 ,  C10M105/36 ,  C10M105/34 ,  C10M2203/1006 ,  C10M2207/2825 ,  C10M2207/2815 ,  C10N2030/02

Abstract: A lubricating oil composition may be superior in cooling performance, ensure electrical insulation, and have a high flash point. Such a lubricating oil composition may include a base oil (A) including an ester-based synthetic oil (A1), the content of the ester-based synthetic oil (A1) is 30% by mass to 100% by mass based on the total amount of the base oil (A), the ester-based synthetic oil (A1) is one or more of an ester (A1-1) of a monohydric alcohol and a monobasic acid and an ester (A1-2) of a monohydric alcohol and a polybasic acid, and the base oil (A) satisfies requirements (1) to (3): Requirement (1): the kinematic viscosity at 40° C. is 2.00 mm2/s to 4.00 mm2/s. Requirement (2): the specific heat at 20° C. is 1.75 kJ/(kg·K) or less. Requirement (3): the density at 20° C. is 0.850 g/cm3 or more.

公开(公告)号：US11732129B2

公开(公告)日：2023-08-22

申请号：US17494599

申请日：2021-10-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Toshio Isozaki ,  Takahiro Torii ,  Yasunobu Yamazaki ,  Naoto Okubo

IPC: C08L69/00 ,  C08G64/06 ,  C08K5/00 ,  C08K5/101 ,  C08K5/103 ,  C08K5/526 ,  C08K5/527 ,  C08L63/00 ,  C08K5/1515 ,  G02B1/04

CPC classification number: C08L69/00 ,  C08G64/06 ,  C08K5/005 ,  C08K5/101 ,  C08K5/103 ,  C08K5/1515 ,  C08K5/526 ,  C08K5/527 ,  C08L63/00 ,  C08L2201/10 ,  G02B1/041 ,  G02B1/045

Abstract: Provided is a polycarbonate resin composition, including: an aromatic polycarbonate resin (A); an alicyclic epoxy compound (B); a predetermined antioxidant (C); and a predetermined phosphorus compound (D), wherein, with respect to 100 parts by mass of the component (A), a content of the component (B) is 0.01 part by mass or more and 0.1 part by mass or less, a content of the component (C) is 0.01 part by mass or more and 0.1 part by mass or less, and a content of the component (D) is 0.01 part by mass or more and 0.05 part by mass or less.

公开(公告)号：US20230263001A1

公开(公告)日：2023-08-17

申请号：US18009235

申请日：2021-06-18

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Hiroaki TOYOSHIMA ,  Kazuki NISHIMURA ,  Satomi TASAKI

IPC: H10K50/155 ,  H10K85/60 ,  H10K85/40

CPC classification number: H10K50/155 ,  H10K85/631 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/633 ,  H10K85/622 ,  H10K85/636 ,  H10K85/40 ,  H10K2101/10

Abstract: An organic EL device includes: an anode; a cathode; a first emitting layer containing a first host material; a second emitting layer containing a second host material; and a hole transporting zone, in which all of one or more organic layers in the hole transporting zone contain a common hole transporting zone material, a triplet energy of the first host material T1(H1) and a triplet energy of the second host material T1(H2) satisfy a relationship of a numerical formula (Numerical Formula 1) below, and an absolute value of a difference between an energy level of the hole transporting zone material HOMO(HT) and an energy level of the first host material HOMO(H1) satisfies a relationship of a numerical formula (Numerical Formula 2) below,


T1(H1)>T1(H2)  (Numerical Formula 1)



|HOMO(HT)−HOMO(H1)|

公开(公告)号：US11728390B2

公开(公告)日：2023-08-15

申请号：US16482203

申请日：2018-01-23

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kazuyoshi Inoue ,  Masatoshi Shibata

IPC: H01L29/24 ,  C04B35/01 ,  C04B35/64 ,  C23C14/08 ,  C23C14/34 ,  H01L29/66 ,  H01L29/786 ,  H01L29/26

CPC classification number: H01L29/24 ,  C04B35/01 ,  C04B35/64 ,  C23C14/086 ,  C23C14/3414 ,  H01L29/26 ,  H01L29/66969 ,  H01L29/66977 ,  H01L29/78693 ,  C04B2235/3217 ,  C04B2235/3286 ,  C04B2235/3293 ,  C04B2235/602 ,  H01L29/263

Abstract: An oxide semiconductor film contains In, Ga, and Sn at respective atomic ratios satisfying formulae (1) to (3): 0.01≤Ga/(In+Ga+Sn)≤0.30 . . . (1); 0.01≤Sn/(In+Ga+Sn)≤0.40 . . . (2); and 0.55≤In/(In+Ga+Sn)≤0.98 . . . (3), and Al at an atomic ratio satisfying a formula (4): 0.05≤Al/(In+Ga+Sn+Al)≤0.30 . . . (4).