975 patents
Page 27 of 49
Utility
Liquid Crystal Cured Layer, Production Method Therefor, Optical Film, Polarizing Plate, and Display Device
15 Jul 21
A liquid crystal cured layer formed of a cured product of a liquid crystal composition, wherein the liquid crystal composition contains a polymerizable liquid crystal compound having a reverse wavelength dispersion property, and a copolymer containing a monomer unit A including a monovalent group containing an aromatic ring and a monomer unit B containing a monovalent aliphatic hydrocarbon group optionally having a substituent, a main chain mesogen of the polymerizable liquid crystal compound in the liquid crystal cured layer is oriented at a tilt angle of 85° to 90° with respect to a layer plane of the liquid crystal cured layer.
Masakazu SAITO, Yuki FURUKAWA, Yuta KANNO
Filed: 13 Feb 19
Utility
Slurry for Non-aqueous Secondary Battery and Method of Producing Same, Battery Member for Non-aqueous Secondary Battery and Method of Producing Same, and Non-aqueous Secondary Battery
15 Jul 21
Provided is a technique relating to a slurry for a non-aqueous secondary battery that can stably be applied onto a battery member surface even in a situation in which an inkjet method is adopted.
Masuhiro ONISHI, Masanobu SATO, Hiroshi KOGA
Filed: 23 Jul 19
Utility
Binder Composition for Non-aqueous Secondary Battery Electrode, Slurry Composition for Non-aqueous Secondary Battery Electrode and Method of Producing Same, Electrode for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
15 Jul 21
A binder composition for a non-aqueous secondary battery electrode contains: a polymer A including a (meth)acrylic acid ester monomer unit; a polymer B having an iodine value of not less than 5 g/100 g and not more than 100 g/100 g; a polymer C including a nitrile group-containing monomer unit in a proportion of not less than 70 mass % and not more than 98 mass %; and an organic solvent.
Yukie ITO, Tomoya MURASE, Takafumi SEKIMOTO
Filed: 18 Jun 19
Utility
Connection Unit
15 Jul 21
Disclosed is a connection unit which comprises: a body; a magnet disposed on at least one side of a peripheral edge of the body; and at least three electrode terminals disposed on the one side of the body, the one side having the magnet disposed thereon, wherein an outer surface of the one side of the body has a curved surface or a surface having a polygonal cross section, the electrode terminals are disposed along the curved surface or the surface having the polygonal cross section, the at least three electrode terminals comprise one or more positive electrode terminals and negative electrode terminals, and the one or more positive electrode terminals and negative electrode terminals are disposed on the one side so as to be line-symmetrical about a perpendicular line perpendicular to the one side of the body and crossing the center of the one side of the body.
Midori YAMAAI, Naomi SHIGA, Masayoshi YOSHIDA
Filed: 14 May 19
Utility
Method for manufacturing glove
13 Jul 21
A method for producing a glove, including a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) and a metal compound (B) including a divalent or higher metal, and is substantially free from sulfur and/or a sulfur-containing compound as a cross-linking agent, and a step of irradiating the dip-molded layer with radiation.
Masaru Kitagawa, Misa Yamamoto
Filed: 24 Feb 17
Utility
Connection instrument
13 Jul 21
A connection instrument includes: a cable including an electrical wire and two separated covering parts covering the electrical wire; a connection terminal connectable to a terminal of an external connector; a connection part; a flat plate-shaped wiring board; and a housing.
Masayoshi Yoshida, Midori Yamaai, Naomi Shiga
Filed: 6 Nov 18
Utility
Sheet-type molded body, and laminate
6 Jul 21
Provided is a sheet-type molded body that is formed by sewing a sheet, wherein thread is used for at least part of said sewing, the thread being composed of a resin composition for thread containing resin for thread, the thread having a melting point of no more than 200° C., and a laminate comprising: the sheet-type molded body; and a polyurethane foam formed body, the sheet-type molded body, and the laminate comprising: the sheet-type molded body; and a polyurethane foam layer being able to be produced by a simple method at low cost without damaging design qualities over time, and making it possible to prevent leakage of raw material etc. from sewed portions when backed with the polyurethane foam layer.
Takanori Fujiwara
Filed: 25 Jul 16
Utility
Resin Composition, Resin Film and Organic Electroluminescent Device
1 Jul 21
Provided is a resin composition including a resin containing a polymer, a hygroscopic particle, and an organic solvent-soluble dispersant.
Hiroyasu INOUE
Filed: 25 Jan 19
Utility
Composition, Retardation Film, and Method for Producing Retardation Film
1 Jul 21
Wataru NAKANO, Sogo KOMOTO, Manabu ITO, Yasunori II
Filed: 21 Jan 19
Utility
Identification Medium, and Method for Determining Authenticity of Identification Medium
1 Jul 21
An identification medium comprising a first resin layer and a second resin layer in this order from a viewing side, wherein the first resin layer contains a first cholesteric liquid crystal resin that is a cured product of a first liquid crystal composition, and the first cholesteric liquid crystal resin selectively reflects light at a wavelength of 700 nm or longer and 900 nm or shorter, the second resin layer contains a second cholesteric liquid crystal resin that is a cured product of a second liquid crystal composition, and the second cholesteric liquid crystal resin selectively reflects light at a wavelength of 400 nm or longer and 500 nm or shorter, and the first resin layer has an average value of light transmittance at a wavelength of 400 nm or longer and 425 nm or shorter of 50% or more and 90% or less.
Masashi AIMATSU
Filed: 29 May 19
Utility
Laminate, method for producing same, and flexible printed circuit board
29 Jun 21
Mitsuteru Endo
Filed: 26 Sep 16
Utility
Binder composition for electrochemical device electrode, slurry composition for electrochemical device electrode, electrochemical device electrode, and electrochemical device
29 Jun 21
A disclosed binder composition comprises a copolymer which comprises a nitrile group-containing monomer unit, an acidic group-containing monomer unit and a basic group-containing monomer unit, wherein the proportion of the nitrile group-containing monomer unit in the copolymer is 70.0 mol % or more and 99.0 mol % or less, and wherein the total proportion of the acidic group-containing monomer unit and the basic group-containing monomer unit in the copolymer is 0.8 mol % or more and 10.0 mol % or less.
Kunihiro Goto, Maki Mesuda, Koji Annaka, Takuya Ishii
Filed: 24 Mar 17
Utility
Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery
29 Jun 21
Provided is a composition for a non-aqueous secondary battery functional layer that inhibits cissing in thin film application and enables formation of a functional layer that does not excessively increase the amount of metal deposited on an electrode during secondary battery charging.
Takumi Sugimoto, Takuya Kaneda, Kenji Arai
Filed: 20 Mar 18
Utility
Composition for Non-aqueous Secondary Battery Functional Layer and Method of Producing Same, Functional Layer for Non-aqueous Secondary Battery, Non-aqueous Secondary Battery Member, and Non-aqueous Secondary Battery
24 Jun 21
Provided is a composition for a non-aqueous secondary battery functional layer with which it is possible to form a functional layer that can cause a separator to display excellent shutdown function.
Hiroyuki TAGUCHI
Filed: 30 Jul 19
Utility
Method for Manufacturing Hydrogenated Nitrile Rubber
17 Jun 21
A method produces a hydrogenated nitrile rubber having an iodine value of 120 or less, the method having a first coagulation step of adding a halogen atom-free metal salt as a coagulant to a nitrile rubber latex to form a nitrile rubber coagulum; a solution preparation step of dissolving the nitrile rubber coagulum in an organic solvent to prepare a nitrile rubber solution; a hydrogenation step of subjecting the nitrile rubber solution to a hydrogenation reaction to afford a hydrogenated nitrile rubber solution; and a second coagulation step of adding a divalent metal salt as a coagulant to the hydrogenated nitrile rubber solution to form a hydrogenated nitrile rubber coagulum.
Akito NAKAI
Filed: 2 Nov 18
Utility
Foam
17 Jun 21
A foam containing a nitrile group-containing conjugated diene copolymer and a urethane polymer, wherein relative to 100 wt % of the sum of the nitrile group-containing conjugated diene copolymer and the urethane polymer, the nitrile group-containing conjugated diene copolymer is present in an amount of less than 90 wt % and the urethane polymer is present in an amount of more than 10 wt %, the nitrile group-containing conjugated diene copolymer contains ethylenically unsaturated nitrile monomer units in an amount of more than 31 wt %, the foam has a density of 0.08 to 0.30 g/cm3, and in observation of an arbitrary cross section of the foam, air bubble cross sections present in the cross section have an average diameter of 350 μm or less, and the number of air bubble cross sections with a diameter of 0.6 mm or more present in the cross section is 0.062 per mm2 or less.
Tomoya TANIYAMA, Takashi IGA
Filed: 10 Dec 18
Utility
Slurry Composition for Non-aqueous Secondary Battery Functional Layer, Separator for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
17 Jun 21
Provided is a slurry composition for a functional layer that can form a functional layer capable of closely adhering strongly to a separator substrate and that can enhance rate characteristics of a secondary battery including a separator that includes the functional layer.
Kazuki ASAI, Yasuhiro AKITA, Kenya SONOBE
Filed: 21 Aug 19
Utility
Liquid cyclopentene ring-opened polymer, rubber composition, and rubber crosslinked product
15 Jun 21
A liquid cyclopentene ring-opened polymer having a weight average molecular weight (Mw) of 1,000 to 50,000 and a cis double content of 55% or more in repeating units.
Shingo Okuno
Filed: 10 Sep 18
Utility
Method for manufacturing polymer latex
15 Jun 21
A method for producing a polymer latex, including an emulsification step of mixing a polymer solution obtained by dissolution of synthetic polyisoprene and/or a styrene-isoprene-styrene block copolymer in an organic solvent, with an aqueous solution including 0.1 to 30 parts by weight of a rosinate based on 100 parts by weight in total of the synthetic polyisoprene and the styrene-isoprene-styrene block copolymer, and emulsifying the resultant in water to thereby obtain an emulsified liquid, a solvent removal step of removing the organic solvent in the emulsified liquid, and a concentration step of concentrating the emulsified liquid from which the organic solvent is removed, and also adjusting the content rate of the rosinate in the emulsified liquid after concentration, in the range of 0.1 to 3 parts by weight based on 100 parts by weight in total of the synthetic polyisoprene and the styrene-isoprene-styrene block copolymer in the emulsified liquid.
Masatoshi Ishiba, Shunjin Aihara, Junji Kodemura
Filed: 16 Feb 17
Utility
Method for manufacturing a binder composition for lithium-ion secondary battery electrode
15 Jun 21
The present invention relates to a method for manufacturing a binder composition for a lithium-ion secondary battery electrode.
Azusa Masuda, Hiroki Oguro, Kouichirou Maeda
Filed: 3 Jul 19