532 patents
Page 26 of 27
Utility
Lubricant Composition
4 Dec 19
The present invention provides a lubricating oil composition containing a base oil (A), zinc dithiophosphate (B), a metal sulfonate (C), and an ashless friction modifier (D) containing a boronated alkenyl succinimide (D1), which is to be used for a machine equipped with at least one of a wet type brake and a wet type clutch.
Shota INOUE, Shinji AOKI
Filed: 18 Jan 18
Utility
Vaccine antigen with increased immunogenicity
2 Dec 19
According to the invention, immunogenicity of an antigenic peptide is increased by administering a fusion protein, which comprises an antigenic peptide and an adjuvant protein, wherein the adjuvant protein comprises two or more proteins selected from the group consisting of a Shiga toxin 2e B subunit (Stx2eB), an Escherichia coli heat-labile toxin B subunit (LTB), and a cholera toxin B subunit (CTB). or a transformant transformed by a gene coding for the fusion protein.
Kazutoshi Sawada, Takeshi Matsui
Filed: 29 Nov 16
Utility
Polycarbonate resin composition and molded article thereof
2 Dec 19
Provided is a polycarbonate-based resin composition containing: a polycarbonate-polyorganosiloxane copolymer (A) containing a specific polycarbonate block (A-1) and a specific polyorganosiloxane block (A-2); and an aromatic polycarbonate-based resin (B) except the copolymer (A), the polycarbonate-based resin composition having a structure in which a domain (d-1) containing the polyorganosiloxane block (A-2) is present in a matrix containing the resin (B) as a main component, and a domain (d-2) containing at least one selected from a block derived from the aromatic polycarbonate-based resin (B) and the polycarbonate block (A-1) is present inside the domain (d-1).
Tomoko Abe, Yasuhiro Ishikawa, Makoto Ando, Hiroshi Yamaguchi
Filed: 28 Aug 16
Utility
Method and Program for Approximately Identifying Molecular Structure of Multicomponent Mixture
20 Nov 19
A method identifies the molecular structure of each component in a multicomponent mixture.
Teruo SUZUKI, Keita KATANO, Ryuzo TANAKA, Shogo TERATANI
Filed: 26 Mar 18
Utility
Organic Electroluminescence Device and Novel Compound
20 Nov 19
Ryota TAKAHASHI, Hidetsugu IKEDA, Keita SEDA, Yuki NAKANO
Filed: 4 Aug 19
Utility
Sulfide solid electrolyte
18 Nov 19
Kota Terai, Futoshi Utsuno, Takashi Umeki, Masaru Nakagawa, Hiroshi Yamaguchi
Filed: 2 Jan 19
Utility
Oxide Semiconductor Film, Thin Film Transistor, Oxide Sintered Body, and Sputtering Target
13 Nov 19
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).
Kazuyoshi INOUE, Masatoshi SHIBATA
Filed: 22 Jan 18
Utility
Aromatic Heterocyclic Derivative, Material for Organic Electroluminescent Element, and Organic Electroluminescent Element
13 Nov 19
Sayaka MIZUTANI, Takayasu SADO
Filed: 25 Jul 19
Utility
Method for producing polycarbonate-polyorganosiloxane copolymer
11 Nov 19
Provided is a method of producing a polycarbonate-polyorganosiloxane copolymer, including a step (Q) of causing a polycarbonate oligomer and at least one of polyorganosiloxanes represented by the following general formulae (i) to (iii) to react with each other in an organic solvent, in which in the step, a solid content weight x (g/L) of the polycarbonate oligomer in 1 L of a mixed solution of the organic solvent and the polycarbonate oligomer, a concentration y (mass %) of the polyorganosiloxane in the polycarbonate-polyorganosiloxane copolymer to be obtained, and a chain length n of the polyorganosiloxane satisfy specific conditions.
Tomoko Abe, Yasuhiro Ishikawa, Yohei Koori, Masaru Nakagawa
Filed: 28 Aug 16
Utility
Lubricating oil composition
11 Nov 19
The present invention provides a lubricating oil composition including a viscosity index improver (A) containing a comb-shaped polymer and having an SSI (shear stability index) of 30 or less together with a base oil, wherein an HTHS viscosity (high temperature high shear viscosity) at 150° C. (T150) is 1.6 to 2.9 mPa·s, and a ratio of a kinematic viscosity at 40° C. (V40) [mm2/s] to the HTHS viscosity at 150° C. (T150) [mPa·s] (V40/T150) is 12.4 or less.
Toshimasa Utaka
Filed: 17 Sep 15
Utility
Organic Electroluminescence Device and Novel Compound
6 Nov 19
Ryota TAKAHASHI, Hidetsugu IKEDA, Keita SEDA, Yuki NAKANO
Filed: 4 Dec 18
Utility
Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device
4 Nov 19
Tomoki Kato, Masahiro Kawamura, Masakazu Funahashi
Filed: 4 Oct 16
Utility
Lubricant composition for refrigerating machines, and refrigerating machine
4 Nov 19
Tomoya Matsumoto
Filed: 22 Oct 15
Utility
Extrusion pelletizer for polycarbonate resin and method for extrusion-pelletizing polycarbonate resin
4 Nov 19
An extrusion pelletizer for a polycarbonate resin includes: an extruder; a cooling unit; and a cutter.
Nobuhiro Watanabe, Takayoshi Tanaka
Filed: 24 Dec 13
Utility
Anthracene derivatives, luminescent materials and organic electroluminescent devices
28 Oct 19
Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton.
Masahiro Kawamura, Mitsunori Ito
Filed: 11 Apr 17
Utility
Compound
28 Oct 19
Takushi Shiomi, Masahiro Kawamura
Filed: 22 Dec 16
Utility
Organic electroluminescent element
28 Oct 19
An organic EL device includes a pair of electrodes and an organic compound layer between pair of electrodes.
Toshinari Ogiwara, Ryo Tsuchiya
Filed: 24 Jun 18
Utility
Polycarbonate resin composition and molded article thereof
21 Oct 19
Provided is a polycarbonate-based resin composition containing: a polycarbonate-polyorganosiloxane copolymer (A) containing a specific polycarbonate block (A-1) and a specific polyorganosiloxane block (A-2); and an aromatic polycarbonate-based resin (B) except the copolymer (A), the polycarbonate-based resin composition having a structure in which a domain (d-1) containing the polyorganosiloxane block (A-2) is present in a matrix containing the resin (B) as a main component, and a domain (d-2) containing at least one selected from a block derived from the aromatic polycarbonate-based resin (B) and the polycarbonate block (A-1) is present inside the domain (d-1).
Tomoko Abe, Yasuhiro Ishikawa, Makoto Ando, Hiroshi Yamaguchi
Filed: 28 Aug 16
Reissue
Organic electroluminescence device
21 Oct 19
An organic electroluminescence device includes an anode, an emitting layer, an electron-transporting region, and a cathode, the anode, the emitting layer, the electron-transporting region, and the cathode being stacked in this order, the emitting layer including a host material, and a dopant material that emits fluorescence having a main peak wavelength of 550 nm or less, the electron-transporting region including a barrier layer that is adjacent to the emitting layer, and the barrier layer including a barrier material that includes an electron-transporting structural part, and a triplet barrier structural part that includes a fused polycyclic aromatic hydrocarbon compound, and satisfies the relationship “ETb>ETh” (where, ETh is the triplet energy of the host material, and ETb is the triplet energy of the barrier material).
Yuichiro Kawamura, Masahiro Kawamura, Hitoshi Kuma, Hirokatsu Ito
Filed: 4 Jan 16
Utility
Lubricating oil composition for refrigerator, and refrigerator
21 Oct 19
The lubricating oil composition for a refrigerator according to the present invention is a lubricating oil composition for a refrigerator containing a base oil containing a low-viscosity base oil component having added thereto a polyoxyalkylene glycol compound having a kinetic viscosity at 100° C. that is higher than the low-viscosity base oil component, and the base oil has a kinetic viscosity at 100° C. of 2.4 to 25 mm2/s and a ratio (Mw/Mn) of a weight average molecular weight (Mw) and a number average molecular weight (Mn) of 1.3 to 13.
Masato Kaneko
Filed: 22 Oct 15