532 patents
Page 17 of 27
Utility
Mineral oil-based base oil, lubricating oil composition, equipment, lubricating method, and grease composition
4 Jan 21
The present invention provides a mineral base oil having a kinetic viscosity at 100° C. of 7 mm2/s or more and less than 10 mm2/s, a viscosity index of 100 or more, and a temperature gradient Δ|η*| complex viscosity between two temperature points of −5° C. and −15° C. of 240 mPa·s/° C. or less as measured with a rotary rheometer at an angular velocity of 6.3 rad/s.
Shinji Aoki, Moritsugu Kasai, Asami Koga
Filed: 13 Dec 16
Utility
Lubricant oil composition and lubrication method
4 Jan 21
Provided are; a lubricating oil composition excellent in fuel saving performance, seizure resistance, wear resistance, fatigue lifetime and shear stability, which contains a base oil (A), an olefin polymer (B) having a number average molecular weight of 1,000 or more and 12,000 or less, and a specific sulfur compound (C) and wherein the content of all sulfur atoms based on the total amount of the composition is 1.2% by mass or more and 2.5% by mass or less; and a lubrication method using the lubricating oil composition.
Yoji Sunagawa
Filed: 12 Mar 17
Utility
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Elecronic Device
30 Dec 20
Satomi TASAKI, Masahiro KAWAMURA, Toshinari OGIWARA, Hitoshi KUMA, Kei YOSHIDA, Keiji OKINAKA
Filed: 8 Sep 20
Utility
Organic electroluminescence device
28 Dec 20
Toshinari Ogiwara, Chishio Hosokawa
Filed: 31 Jan 17
Utility
Method for producing solid electrolyte
28 Dec 20
A method for producing a solid electrolyte comprising feeding a solid electrolyte raw material-containing liquid comprising: a solid electrolyte raw material comprising lithium, phosphorus, sulfur and chlorine; and a solvent, to a liquid or gas medium having a temperature higher than the boiling point of the solvent, thereby evaporating the solvent and reacting the solid electrolyte raw material to precipitate a solid electrolyte having an argyrodite-type crystal structure.
Minoru Senga, Takayoshi Kambara, Katsuhito Kondo, Takashi Umeki, Naoya Masuda
Filed: 5 Sep 18
Utility
Sulfide solid electrolyte
28 Dec 20
Futoshi Utsuno, Kota Terai, Takashi Umeki, Masaru Nakagawa, Hiroshi Yamaguchi
Filed: 19 Jun 19
Utility
Method for producing polyaniline complex composition and polyaniline complex composition
21 Dec 20
A method for producing a polyaniline complex composition including: removing a solvent from an organic solution that includes (a) polyaniline doped with a compound represented by M(XARn)m (I) and (b) a phenolic compound, thereby to obtain a composition; and immersing the composition in (c) a solution that comprises at least one of sulfonic acid and sulfonate, followed by drying.
Shingo Onodera
Filed: 8 Jul 15
Utility
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element, and Electronic Device
16 Dec 20
Hirokatsu ITO, Tasuku HAKETA, Yu KUDO, Yumiko MIZUKI
Filed: 6 Mar 18
Utility
Organic Electroluminescent Element and Electronic Device
16 Dec 20
An organic electroluminescence device includes: an anode; an emitting layer; and a cathode, the emitting layer containing a first material, a second material and a third material, the first material being a fluorescent material, the second material being a delayed fluorescent material, the third material having a singlet energy larger than a singlet energy of the second material.
Toshinari OGIWARA, Kei YOSHIDA, Ryohei HASHIMOTO, Yumiko MIZUKI
Filed: 31 Aug 20
Utility
Complex comprising sulfur, a method for manufacturing the same, and a method for manufacturing a solid electrolyte
14 Dec 20
To provide a sulfur-containing complex having few impurities, a method for producing the complex at a higher production efficiency, and a method for producing a solid electrolyte using the complex, a sulfur-containing complex, containing a lithium sulfide and a lithium halide, exhibiting, in X-ray diffractometry using a CuKα ray, the diffraction angle of the peak of lithium halide shifting toward the diffraction angle of the peak of lithium sulfide, and not containing an oxygen-containing lithium halide represented by Li3OX (where X represents a halogen element) is provided.
Minoru Senga, Takashi Umeki
Filed: 11 Dec 17
Utility
Lubricating oil composition for engine equipped with supercharging mechanism, method for suppressing low-speed pre-ignition in engine equipped with supercharging mechanism using lubricating oil composition, and method for manufacturing lubricating oil composition
14 Dec 20
Provided is a lubricating oil composition for engine equipped with a forced-induction mechanism capable of lowering the frequency of occurrence of LSPI, while using a calcium-based detergent.
Toshimasa Utaka, Kazushi Tamura, Akira Iijima
Filed: 23 Mar 17
Utility
Composition, organic-electroluminescence-device material, composition film, organic electroluminescence device, and electronic device
7 Dec 20
Masahiro Kawamura, Hiroyuki Iwabuchi, Tetsuya Masuda, Hitoshi Kuma
Filed: 21 Mar 18
Utility
Specific Ladder Type Compounds for Organic Light Emitting Devices
2 Dec 20
Yumiko MIZUKI, Francois RIME, Natalia CHEBOTAREVA, Hideaki NAGASHIMA
Filed: 22 Feb 18
Utility
Modified Lignin Manufacturing Method, Modified Lignin, and Modified Lignin-including Resin Composition Material
2 Dec 20
A method for producing a modified lignin, including reacting one or more kind of a second generation ethanol fermentation residue and a second generation ethanol saccharification residue, with a phenol compound, a modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by 31P-NMR, of 2.5 or more, and an existence ratio of an aliphatic hydroxy group obtained by the same method of less than 20%, and a modified lignin-containing resin composition material.
Hironori TASHIRO, Yoshihito KOYAMA
Filed: 9 Aug 18
Utility
Refrigerator Oil and Composition for Refrigerators
2 Dec 20
The present invention relates to a refrigerator oil for a mixed refrigerant containing less than 40% by mass of an unsaturated fluorinated hydrocarbon compound (HFO) on a basis of the whole amount of the mixed refrigerant, the refrigerator oil containing a base oil (P) including at least one selected from the group consisting of a polyvinyl ether (PVE), a polyalkylene glycol (PAG), a copolymer (ECP) of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether, and a polyol ester (POE), with a hydroxy value of the base oil (P) being 15 mgKOH/g or less; and a refrigerator oil composition containing the foregoing refrigerator oil and a specified refrigerant.
Tomoya MATSUMOTO
Filed: 10 Apr 18
Utility
Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
30 Nov 20
Satomi Tasaki, Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka
Filed: 9 Jan 20
Utility
Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device
30 Nov 20
Tomoki Kato, Nobuhiro Yabunouchi, Masakazu Funahashi, Takahiro Fujiyama
Filed: 12 Jul 15
Utility
Organic EL light emitting apparatus and electronic instrument
30 Nov 20
An organic EL apparatus includes a plurality of pixels including a first pixel and a second pixel, in which the first pixel has a first emitting layer containing a fluorescent first compound, the second pixel has a second emitting layer containing a delayed fluorescent second compound, and the first pixel and the second pixel share a common layer extending across the first pixel and the second pixel.
Yuichiro Kawamura, Kazuki Nishimura
Filed: 7 Dec 16
Utility
Method for Producing Solid Electrolyte
25 Nov 20
Disclosed is a method for producing a sulfide-based solid electrolyte containing an alkali metal, a sulfur element, a phosphorus element and a halogen element, including performing a reaction of an alkali metal sulfide and a substance containing at least one element of a sulfur element, a phosphorus element and a halogen element in an organic solvent having an electron-withdrawing group.
Hiroaki YAMADA, Takeshi MAKINO
Filed: 11 Mar 18
Utility
Spunbonded non-woven fabric and method for manufacturing same
23 Nov 20
A nonwoven fabric formed of an olefin-based resin composition (I) containing an olefin-based polymer (i) satisfying specific requirements; a spunbond nonwoven fabric obtained by melt-extruding and molding the olefin-based resin composition (I) at a resin temperature of 220° C. or lower, and a method for producing it; a multilayer nonwoven fabric containing the spunbond nonwoven fabric; a nonwoven fabric and a multilayer nonwoven fabric including composite fibers containing an olefin-based resin composition (II) containing an olefin-based polymer (ii) satisfying specific requirements; and a fiber product using the spunbond nonwoven fabric, the nonwoven fabric of composite fibers, or the multilayer nonwoven fabric.
Yohei Koori, Tomoaki Takebe, Yutaka Minami, Takumi Sugiuchi
Filed: 2 Jul 15