191 patents
Page 5 of 10
Utility
Photoelectric Conversion Module and Method for Manufacturing Photoelectric Conversion Module
28 Jan 21
A photoelectric conversion module (10) comprises a photoelectric conversion cell (12) including a first electrode layer (22), a second electrode layer (24), and a photoelectric conversion layer (26); and a plurality of grid electrodes (31).
Nobutaka YONEYAMA, Mikio HAMANO, Yoshihide MIYAGAWA, Toshiaki YAMAURA, Manabu TANAKA, Akihiko ASANO
Filed: 4 Sep 18
Utility
SEMICONDUCTOR FILM COMPRISING AN OXIDE CONTAINING IN ATOMS, Sn ATOMS AND Zn ATOMS
21 Jan 21
A field effect transistor including: a substrate, and at least gate electrode, a gate insulating film, a semiconductor layer, a protective layer for the semiconductor layer, a source electrode and a drain electrode provided on the substrate, wherein the source electrode and the drain electrode are connected with the semiconductor layer therebetween, the gate insulating film is between the gate electrode and the semiconductor layer, the protective layer is on at least one surface of the semiconductor layer, the semiconductor layer includes an oxide containing In atoms, Sn atoms and Zn atoms, the atomic composition ratio of Zn/(In+Sn+Zn) is 25 atom % or more and 75 atom % or less, and the atomic composition ratio of Sn/(In+Sn+Zn) is less than 50 atom %.
Koki YANO, Hirokazu KAWASHIMA, Kazuyoshi INOUE
Filed: 24 Sep 20
Utility
Lubricating Oil Composition
6 Jan 21
Provided is a lubricating oil composition containing a mineral base oil (A) having a temperature gradient Δ|Dt| of a distillation temperature between two points of a distillation amount of 2.0% by volume and a distillation amount of 5.0% by volume in a distillation curve of 6.8° C./% by volume or less, and an antioxidant (B) containing an amine-based antioxidant (B1), a phenol-based antioxidant (B2), and a phosphorus-based antioxidant (B3), wherein the content of the component (B3) is 0.06 to 1.0% by mass based on the total amount of the lubricating oil composition.
Tokue SATO
Filed: 26 Mar 19
Utility
Organic Electroluminescent Element and Electronic Device
6 Jan 21
An organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises at least one first compound selected from the compounds represented by formulae (19), (21), (22), and (23), a second compound selected from the compounds represented by formula (3a), and a dopant material selected from the compounds represented by formulae (D1) and (D2) is excellent in its performance.
Satomi TASAKI, Ryota TAKAHASHI, Yuki NAKANO, Yuichiro KAWAMURA
Filed: 2 Apr 18
Utility
Organic Electroluminescence Element and Electronic Apparatus
6 Jan 21
An organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound, a second compound having a hole mobility larger than that of the first compound, and a dopant material showing a fluorescent spectrum with a half width of 30 nm or less; and an organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound, a third compound having an affinity larger than that of the first compound, and a dopant material showing a fluorescent spectrum with a half width of 30 nm or less and the content of the third compound in the fluorescent emitting layer is less than that of the first compound in the fluorescent emitting layer are excellent in their performance.
Satomi TASAKI, Kazuki NISHIMURA, Yuki NAKANO
Filed: 2 Apr 18
Utility
Method for Producing Sulfide Solid Electrolyte Having Argyrodite-type Crystal Structure
6 Jan 21
A method for producing a sulfide solid electrolyte having an argyrodite-type crystal structure may involve: mixing a raw material containing elemental phosphorus at an integrated power of 0.5 kWh/kg or more, and heat-treating a precursor obtained in the mixing at 350 to 500° C.
Takayoshi KAMBARA, Minoru SENGA, Katsuhito KONDO, Naoya MASUDA, Hironari KIMPARA, Futoshi UTSUNO, Hiroyuki TAMURA
Filed: 28 Feb 19
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
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
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
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
Polycarbonate Resin Composition and Molded Article Thereof
18 Nov 20
Provided is a polycarbonate-based resin composition, including: 50 mass % or more to 99 mass % or less of a polycarbonate-based resin (S) containing 0.1 mass % or more to 100 mass % or less of a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit, and 0 mass % or more to 99.9 mass % or less of an aromatic polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A); 1 mass % or more to 50 mass % or less of a polyester-based resin (C); and 0.001 part by mass or more to 1 part by mass or less of an amide compound (D) with respect to 100 parts by mass of a total amount of the polycarbonate-based resin (S) and the polyester-based resin (C).
Yasuhiro ISHIKAWA
Filed: 5 Sep 18
Utility
Water-soluble Quenching Oil Composition
11 Nov 20
A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and an alkylene glycol ether (B), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a solubility in 100 mL of water at 20° C. of 2.0 g/100 mL-H2O or less and a molecular weight per 1 mol of 1,000 g/mol or less.
Katsumi ICHITANI, Rikki HOMMA
Filed: 30 Mar 17
Utility
Lubricating Oil Composition, Internal Combustion Engine, and Lubrication Method for Internal Combustion Engine
28 Oct 20
The present invention relates to a lubricating oil composition containing a base oil (A) containing an olefin-based polymer (A1) having an area ratio of a peak derived from a hydride (A11) of a decene trimer of 80% or more relative to 100% of a total area of peaks derived from the olefin-based polymer (A1) detected in a chromatogram and having predetermined kinematic viscosity, flash point, and pour point, a viscosity index improver (B) containing a comb-shaped polymer (B1), and an organic molybdenum-based compound (C), in which the content of the comb-shaped polymer (B1) is regulated within a specified range and having a HTHS viscosity at each of 150° C. and 50° C. of the lubricating oil composition and a NOACK value in predetermined ranges, respectively.
Hiroshi OKI
Filed: 2 Aug 18
Utility
Lubricating Oil Composition, Lubricating Method, and Transmission
21 Oct 20
Provided are a lubricating oil composition containing a mineral oil (1) having a kinematic viscosity at 100° C. of 2.5 mm2/s or more and 5 mm2/s or less, and a polymethacrylate (2) having a functional group containing an oxygen atom in the molecule while having a specific structural unit, which satisfies both high viscosity index and high shear stability, and a lubrication method and a transmission using the lubricating oil composition.
Tatsuya HAMACHI
Filed: 1 Mar 17
Utility
Oxide Sintered Body, Sputtering Target and Oxide Semiconductor Film
14 Oct 20
An oxide sintered body is characterized in that it comprises an oxide including an In element, a Zn element, a Sn element and a Y element and that a sintered body density is equal to or more than 100.00% of a theoretical density.
Kazuyoshi INOUE, Futoshi UTSUNO, Shigekazu TOMAI, Masatoshi SHIBATA, Mami ITOSE
Filed: 25 Apr 17
Utility
Lubricating Oil Composition, Internal Combustion Engine, and Method for Lubricating Internal Combustion Engine
14 Oct 20
Provided is a lubricating oil composition containing a base oil (A) containing a mineral oil (A1) having a complex viscosity η* at −35° C. of 150 Pa·s or less as measured with a rotary rheometer under conditions at an angular velocity of 6.3 rad/s and a strain amount of 0.1%; a viscosity index improver (B) containing a comb-shaped polymer (B1); and a molybdenum-based friction modifier (C), wherein the content of the molybdenum-based friction modifier (C) in terms of a molybdenum atom is more than 500 ppm by mass and less than 900 ppm by mass on the basis of the whole amount of the lubricating oil composition, and a NOACK value is 10% by mass or less.
Hiroshi OKI, Motoharu ISHIKAWA
Filed: 22 Mar 17
Utility
Compound, Material for Organic Electroluminescence Device, Organic Electroluminescence Device, and Electronic Device
7 Oct 20
Hirokatsu Ito, Tasuku Haketa, Yu Kudo, Yusuke Takahashi
Filed: 21 May 20