417 patents
Page 9 of 21
Utility
Dielectric elastomer drive sensor system and sheet
4 Jan 22
A dielectric elastomer driving sensor system includes: a dielectric elastomer transducer portion including a dielectric elastomer layer and a pair of electrode layers that sandwich the dielectric elastomer layer, where the pair of electrode layers include a driving region and a sensor region that are partitioned from each other; a power supply unit that applies a voltage to the driving region; a detection unit that detects a change in capacitance in the sensor region; and a control unit that controls the power supply unit and the detection unit.
Seiki Chiba, Mikio Waki, Hironobu Kondo, Masahiro Ishikawa, Keiji Osugi
Filed: 26 Nov 18
Utility
Method of forming resist pattern
4 Jan 22
Manabu Hoshino
Filed: 21 Jan 19
Utility
Dielectric elastomer power generation system
4 Jan 22
Provided are: a power generator including a dielectric elastomer element with an elastomer layer and electrodes sandwiching the layer; an intermediate power storage including a specific number of capacitors to receive output power from the power generator; a storage unit to receive output power from the intermediate power storage; and a controller for setting control by switching a mode between an input mode and an output mode.
Seiki Chiba, Mikio Waki, Mitsuaki Ito, Makoto Sawada
Filed: 23 Feb 18
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
28 Dec 21
Provided is a vinyl chloride resin composition that enables production of a vinyl chloride resin molded product having a desired dark color tone and excellent heat shielding.
Shota Nishimura
Filed: 5 Feb 18
Utility
Compound, polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film
21 Dec 21
Kei Sakamoto, Kumi Okuyama, Satoshi Kiriki
Filed: 13 May 19
Utility
Metal-containing oxidized cellulose nanofiber dispersion and method of producing the same
14 Dec 21
Disclosed is a dispersion of metal-containing oxidized cellulose nanofibers with superior dispersibility, which is applicable to various uses.
Atsushi Sone, Akira Isogai
Filed: 26 Dec 18
Utility
Method for producing carboxylated nitrile rubber
14 Dec 21
A method for producing a carboxyl group-containing nitrile rubber including the steps of: polymerizing a monomer mixture including an α,β-ethylenically unsaturated nitrile monomer and a carboxyl group-containing monomer in a solvent; terminating a polymerization reaction by adding a nitrous acid salt and a water-insoluble hydroquinone as polymerization terminators to the polymerization system, thereby obtaining a dispersion of the carboxyl group-containing nitrile rubber having a pH of 7 or below; and coagulating the dispersion of the carboxyl group-containing nitrile rubber, thereby obtaining the carboxyl group-containing nitrile rubber in the solid state, wherein the amount of the nitrous acid salt to be used is 0.15 parts by weight or less relative to 100 parts by weight of the monomer mixture used in the polymerization reaction.
Tsutomu Yoshimura
Filed: 16 Mar 18
Utility
Liquid crystal display device
14 Dec 21
A liquid crystal display device includes, in this order from a light source side: a first polarizer; a liquid crystal cell in which an azimuth orientation direction of a liquid crystal substance is altered by an electric field parallel to a display surface; and a second polarizer.
Kazuhiro Osato, Kazuki Takagi
Filed: 8 Aug 16
Utility
Fibrous carbon nanostructure dispersion liquid, method of producing same, and fibrous carbon nanostructure
7 Dec 21
A fibrous carbon nanostructure dispersion liquid contains a solvent and fibrous carbon nanostructures having at least one absorption peak in a wavenumber region of 500 cm−1 to 600 cm−1 in a light absorption spectrum.
Hirokazu Takai
Filed: 22 Mar 18
Utility
Crosslinked rubber
7 Dec 21
A crosslinked rubber is produced by crosslinking a polymer composition containing 100 parts by weight of a rubber component containing a cyclopentene ring-opening polymer and 20 to 200 parts by weight of carbon black, wherein, when the crosslinked rubber is subjected to an ozone treatment in which the rubber is maintained at 40° C. and an ozone concentration of 50 pphm for 144 hours under a 20% tensile strain, the crosslinked rubber shows a rate of change in tensile strength before and after ozone treatment of within ±70%.
Shingo Okuno, Yasuo Tsunogae
Filed: 16 Aug 17
Utility
Copolymer, polymer, molding material and resin molded body
7 Dec 21
Kensaku Fujii, Takashi Houkawa, Takuya Komatsubara, Yasuhiro Shimizu
Filed: 2 Apr 20
Utility
Production method for polymer latex
7 Dec 21
A method for producing a polymer latex includes: a preparation step of reducing the weight average molecular weight of a conjugated diene polymer (A) by 20 to 70 mass %, thereby obtaining an organic solvent solution containing a conjugated diene polymer (B) having a weight average molecular weight lower than that of the conjugated diene polymer (A); and an emulsification step of emulsifying the organic solvent solution in water in the presence of a surfactant, thereby obtaining a polymer latex.
Junji Kodemura, Yoshitaka Satoh
Filed: 4 Oct 18
Utility
Connection apparatus
7 Dec 21
Disclosed is a connection apparatus capable of supplying power supplied from a power supply module to a load.
Naomi Shiga, Masayoshi Yoshida
Filed: 29 Oct 18
Utility
Power wiring apparatus
30 Nov 21
The present disclosure aims to provide a power wiring apparatus that has improved portability and convenience.
Midori Yamaai, Masayoshi Yoshida
Filed: 7 Mar 19
Utility
Separation and recovery method
30 Nov 21
The disclosed method includes a separation step wherein composite particles are transferred to a vicinity of an inlet of a fibrous carbon nanostructure path configured to recover fibrous carbon nanostructures by allowing the fibrous carbon nanostructures to pass therethrough, and a fluid flowing toward the inlet of the path and an external force including a component of a direction opposite to the direction in which the fluid flows are applied to the composite particles to separate the fibrous carbon nanostructures and a particulate ceramic support substrate; and a recovery step wherein the separated fibrous carbon nanostructures are transferred to an interior of the path for recovery by a flow of the fluid, with the separated substrate transferred away from the fibrous carbon nanostructure path for recovery, wherein, in the separation step, the external force applied to the substrate is greater than that applied to the fibrous carbon nanostructures.
Takayoshi Hongo
Filed: 25 Mar 19
Utility
Rubber composition
30 Nov 21
Disclosed is a rubber composition which comprises a rubber, fibrous carbon nanostructures and a filler, wherein, in a state where the filler is dispersed in the rubber composition, the filler is mainly present as aggregates each formed of a plurality of primary particles aggregated with each other, and the aggregates have an average maximum diameter of 100 nm or more and 1,000 nm or less.
Masahiro Ueno, Yoshihisa Takeyama
Filed: 29 Aug 18
Utility
Conductor film, and conductive film
30 Nov 21
Provided is a conductor film obtainable using a carbon nanotube dispersion liquid.
Akihiko Yoshiwara, Kiyoshige Kojima, Yasuo Mukunoki, Akihiro Kojima, Masashi Ikegami
Filed: 12 Nov 20
Utility
Separation membrane and method of producing separation membrane
23 Nov 21
Provided is a separation membrane that is suitable for use in separating one or more hydrocarbons from a hydrocarbon mixture.
Shiori Omori, Takahiro Suzuki, Takashi Sasanuma, Hideaki Miki
Filed: 27 Mar 18
Utility
Methods for forming porous nanotube fabrics
16 Nov 21
Methods for making porous nanotube fabrics are disclosed.
Rahul Sen, Joseph James McDermott, Sushanta K. Pal, Thomas Rueckes
Filed: 20 Dec 19
Utility
Method for producing polymer latex
16 Nov 21
A method for producing a polymer latex, includes a step of emulsifying a polymer solution of a synthetic polyisoprene and/or a styrene-isoprene-styrene block copolymer, in water in the presence of a rosin and/or a rosin metal salt, thereby obtaining an emulsified liquid, wherein the rosin and/or the rosin metal salt to be used have/has a total content rate of abietic acid, neoabietic acid and palustric acid, and salts thereof, of 5% by weight or less.
Shunjin Aihara, Junji Kodemura, Yoshitaka Satoh
Filed: 2 Nov 17