532 patents
Page 12 of 27
Utility
Polycarbonate-polyorganosiloxane copolymer, flame-retardant polycarbonate resin composition including same, and molded product thereof
26 Oct 21
Yasuhiro Ishikawa, Tomoko Abe, Takafumi Akimoto
Filed: 1 Mar 18
Utility
Vacuum pump oil
26 Oct 21
Provided is a vacuum pump oil which contains a mineral oil (A) having a temperature gradient Δ|η*| of complex viscosity between two points of t(° C.) and t−10(° C.) (where −15≤t≤−10), as measured using a rotary rheometer at an angular velocity of 6.3 rad/s, of 10 Pa·s/° C. or less, and one or more compounds selected from a phenol-based compound (B) and an amine-based compound (C), and which has a viscosity index of less than 160.
Tokue Sato
Filed: 28 Aug 17
Utility
Organic electroluminescent device using aryl amine derivative containing heterocycle
19 Oct 21
Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
Filed: 30 Nov 20
Utility
Lubricating oil composition, lubricating method, and transmission
19 Oct 21
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: 2 Mar 17
Utility
Compound and organic electroluminescence device
5 Oct 21
Keita Seda, Ryota Takahashi, Tomoki Kato, Hidetsugu Ikeda, Yuki Nakano
Filed: 27 Dec 18
Utility
Method for producing solid electrolyte, and electrolyte precursor
5 Oct 21
A method of producing a solid electrolyte having a high ionic conductivity, which adopts a liquid-phase method and suppresses the generation of hydrogen sulfide, wherein a raw material inclusion containing a lithium element, a sulfur element, a phosphorus element, and a halogen element is mixed with a complexing agent containing a compound having at least two tertiary amino groups; and an electrolyte precursor constituted of a lithium element, a sulfur element, a phosphorus element, a halogen element, and a complexing agent containing a compound having at least two tertiary amino groups.
Masayuki Shibata, Hiroaki Yamada, Nobuhito Nakaya, Yusuke Iseki, Minoru Senga
Filed: 22 Nov 19
Utility
Lubricating Composition and Method of Formation Relating Thereto
30 Sep 21
The present disclosure provides a lubricating composition that includes one or more boron-containing compounds and method of forming the same.
Junya IWASAKI, Ryo YAMADA
Filed: 30 Mar 20
Utility
Lubricating oil composition for two wheeled vehicle, method for improving fuel economy of two wheeled vehicle using the lubricating oil composition, and method for producing the lubricating oil composition
28 Sep 21
The present invention provides a lubricating oil composition for two-wheeled vehicles, which is able to not only suppress a lowering of fatigue life of engine parts while making fuel saving properties (in particular, fuel saving properties at the time of low speed) favorable but also make clutch friction characteristics of two-wheeled vehicles favorable.
Naoto Horita, Tsukasa Yamagishi, Moritsugu Kasai
Filed: 20 Mar 18
Utility
Aromatic amine derivative and organic electroluminescent device using the same
28 Sep 21
Provided are: an aromatic amine derivative in which a terminal substituent such as a dibenzofuran ring or a dibenzothiophene ring is bonded to a nitrogen atom directly or through an arylene group or the like; an organic electroluminescence device including an organic thin film layer formed of one or more layers including a light emitting layer and interposed between a cathode and an anode in which a layer of the organic thin film layer contains the aromatic amine derivative by itself or as a component of a mixture, and the device has a long lifetime and high luminous efficiency; and an aromatic amine derivative for realizing the device.
Yumiko Mizuki, Masakazu Funahashi, Mitsunori Ito, Masahiro Kawamura
Filed: 22 Mar 19
Utility
Photoelectric Conversion Module
23 Sep 21
A photoelectric conversion module 100 comprises: a glass substrate 20; a photoelectric conversion cell 12 provided on a first surface side of the glass substrate 20; a pair of wirings 50 electrically connected to the photoelectric conversion cell, the wirings pulled out to a second surface side, the second surface side being an opposite side of the first surface of the glass substrate 20; and an insulator 60 provided between a positive-polarity wiring of the pair of wirings 50 and the second surface of the glass substrate 20.
Takaaki KAWAI
Filed: 30 Jul 19
Utility
Vacuum pump oil
21 Sep 21
Provided is a vacuum pump oil which contains a mineral oil (A) having a temperature gradient Δ|η*| of complex viscosity between two points of t(° C.) and t−10(° C.) (where −15≤t≤−10), as measured using a rotary rheometer at an angular velocity of 6.3 rad/s, of 10 Pa·s/° C. or less, and one or more compounds selected from a phenol-based compound (B) and an amine-based compound (C), and which has a viscosity index of less than 160.
Tokue Sato
Filed: 28 Aug 17
Utility
Lubricating oil composition, method for producing lubricating oil composition, and transmission gear
21 Sep 21
Provided are: a lubricating oil composition satisfying both high viscosity index and high shear stability, which contains a base oil having a kinematic viscosity at 40° C. of 4.0 mm2/s or more and less than 6.0 mm2/s, a kinematic viscosity at 100° C. of 1.0 mm2/s or more and less than 2.0 mm2/s, and a flash point of 140° C. or higher, and a polymethacrylate having a specific structure; and a lubrication method and a transmission each using the lubricating oil composition.
Toshiaki Iwai
Filed: 21 Dec 17
Utility
Lubricant composition
21 Sep 21
Disclosed is a lubricating oil composition containing a base oil, a viscosity index improver, a molybdenum-based friction modifier, a boron-containing dispersant, and at least two extreme-pressure additives selected from a sulfur-based extreme-pressure additive, a phosphorous-based extreme-pressure additive and a sulfur/phosphorus-based extreme-pressure additive, or a sulfur/phosphorus-based extreme-pressure additive.
Yoji Sunagawa
Filed: 23 Mar 16
Utility
Polycarbonate Resin Composition and Molded Body
16 Sep 21
Provided are a polycarbonate-based resin composition, including: 99 mass % to 1 mass % of a polycarbonate-polyorganosiloxane copolymer (A) having a predetermined repeating unit (A-1) and predetermined constituent units (A-2) and (A-3); and 1 mass % to 99 mass % of a polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A), and a molded body thereof.
Yasuhiro ISHIKAWA, Aki YAMADA
Filed: 3 Oct 17
Utility
Polycarbonate Resin Composition and Molded Product Thereof
16 Sep 21
A polycarbonate-based resin composition, including: a polycarbonate-based resin satisfying requirements (1) and (2); and an inorganic filler blended into the polycarbonate-based resin, wherein a ratio of the filler in 100 mass % of a total amount of the polycarbonate-based resin and the filler is from 0.1 mass % or more to 50 mass % or less: (1) the polycarbonate-based resin contains a polycarbonate-polyorganosiloxane copolymer containing a polycarbonate block formed of a specific repeating unit and a polyorganosiloxane block containing a specific repeating unit, and an aromatic polycarbonate-based resin except the polycarbonate-polyorganosiloxane copolymer; and (2) the polycarbonate-based resin has a structure in which a domain containing the polyorganosiloxane block is present in a matrix containing the aromatic polycarbonate-based resin as a main component, and a domain containing at least one selected from a block derived from the aromatic polycarbonate-based resin and the polycarbonate block is present inside the domain.
Yasuhiro ISHIKAWA, Tomoko ABE
Filed: 1 Mar 18
Utility
Method for Producing Solid Electrolyte
16 Sep 21
Hiroaki YAMADA, Hironari KIMPARA, Shota TOTSUKA, Atsushi SATO
Filed: 6 Aug 20
Utility
Metalworking oil composition
14 Sep 21
Tomohiko Kitamura
Filed: 31 Mar 17
Utility
Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device
14 Sep 21
Tomoki Kato, Taro Yamaki, Masahiro Kawamura, Hirokatsu Ito
Filed: 1 Aug 16
Utility
Triazine-ring-containing Polymer and Composition In Which Same Is Used
9 Sep 21
Hirotoshi ISHII
Filed: 12 May 21
Utility
Lubricating oil composition
7 Sep 21
Disclosed is a lubricating oil composition capable of inhibiting vibrations or noises generated between a pulley and a chain or between a pulley and a belt in a CVT or the like, while increasing an intermetallic friction coefficient, the composition containing a base oil, an alkaline earth metal-based detergent (A), a phosphite ester (B1), a phosphate ester amine salt (B2), an acidic phosphate ester (B3), an aliphatic monoamine (C1), and an aromatic monoamine (C2).
Toshiaki Iwai
Filed: 2 Mar 20