975 patents
Page 2 of 49
Utility
Latex Composition and Dip Molded Body
7 Dec 23
A latex composition includes a conjugated diene polymer latex and a silicone-based surfactant having a silicon atom content of 1.5 to 10 wt %.
Junji KODEMURA
Filed: 6 Oct 21
Utility
Connection unit
5 Dec 23
A connection unit includes: a body having peripheral edges; magnets, at least one of which being disposed on each side of the peripheral edges of the body; and electrode terminals, at least three of which being disposed on the each side of the peripheral edges of the body.
Midori Yamaai, Naomi Shiga, Masayoshi Yoshida
Filed: 13 Oct 22
Utility
Power wiring network apparatus
5 Dec 23
The present disclosure aims to provide a power wiring network apparatus capable of constructing a highly portable power wiring network, without the need to maintain infrastructure.
Masayoshi Yoshida, Naomi Shiga
Filed: 15 Mar 19
Utility
Electromagnetic wave absorbing sheet and method of manufacturing the same
5 Dec 23
Disclosed is an electromagnetic wave absorbing sheet which includes a sheet-shaped fibrous substrate and carbon nanotubes positioned in a space inside in a thickness direction of the sheet-shaped fibrous substrate, wherein the fibrous substrate is composed of organic fibers, the carbon nanotubes comprise single-walled carbon nanotubes as a main component, and the electromagnetic wave absorbing sheet has an electrical conductivity of 0.7 S/cm or more and 20 S/cm or less.
Tomoko Yamagishi, Mitsugu Uejima
Filed: 25 Sep 19
Utility
Thermoelectric Conversion Module and Method of Producing Thermoelectric Conversion Module
30 Nov 23
A thermoelectric conversion module includes an electrically insulating sheet substrate having opposite front and rear surfaces, a plurality of thermoelectric conversion elements, and a connector.
Hideki UCHIDA
Filed: 25 Oct 21
Utility
Method for Producing Hollow Particles
30 Nov 23
A method for producing hollow particles, the method comprising: preparing a mixture liquid containing a first polymerizable monomer, a hydrocarbon solvent, a dispersion stabilizer and an aqueous medium, suspending the mixture liquid to prepare a suspension in which droplets of a monomer composition containing the first polymerizable monomer and the hydrocarbon solvent are dispersed in the aqueous medium, and subjecting the suspension to a polymerization reaction, wherein the mixture liquid contains a crosslinkable monomer as the first polymerizable monomer in an amount of 75 to 100 parts by mass per 100 parts by mass of the first polymerizable monomer, and wherein, during the polymerization reaction, when a polymerization conversion rate of the first polymerizable monomer reaches 93% by mass or more, a second polymerizable monomer having a solubility of 0.3 g/L or more in distilled water at 20° C., is added to the suspension and further subjected to the polymerization reaction.
Masashi Watanabe
Filed: 28 Sep 21
Utility
Conductive Material Dispersion Liquid, Method of Producing Slurry for Non-aqueous Secondary Battery Positive Electrode, Method of Producing Positive Electrode for Non-aqueous Secondary Battery, and Method of Producing Non-aqueous Secondary Battery
30 Nov 23
Provided is a technique that makes it possible to cause a secondary battery to display excellent output characteristics and other characteristics.
Junichi ASANO
Filed: 31 Aug 21
Utility
Method for Producing Hollow Particles and Hollow Particles
30 Nov 23
A method for producing hollow particles which comprise a shell and a hollow portion surrounded by the shell and which have a void ratio of 50% or more, the method comprising: preparing a mixture liquid containing a polymerizable monomer, a hydrophobic solvent, a polymerization initiator, a dispersion stabilizer and an aqueous medium, suspending the mixture liquid to prepare a suspension in which droplets or a monomer composition containing the polymerizable monomer, the hydrophobic solvent and the polymerization initiator are dispersed in the aqueous medium, and subjecting the suspension to a polymerization reaction to prepare a precursor composition containing precursor particles which have a hollow portion surrounded by a shell containing a resin and which include the hydrophobic solvent in the hollow portion, wherein the polymerizable monomer contains a crosslinkable monomer, and wherein an HOP distance between the crosslinkable monomer and the hydrophobic solvent is 5.80 to 6.50.
Sakyo Yagyu
Filed: 29 Oct 21
Utility
Method for Producing Hollow Particles and Hollow Particles
30 Nov 23
A method for producing hollow particles which have a void ratio of 50% or more, the method comprising: preparing a mixture liquid containing a polymerizable monomer, a hydrophobic solvent, an aqueous medium, etc., suspending the mixture liquid to prepare a suspension in which droplets of a monomer composition containing the polymerizable monomer, the hydrophobic solvent, etc., are dispersed in the aqueous medium, and subjecting the suspension to a polymerization reaction to prepare a precursor composition containing precursor particles having a hollow portion surrounded by a shell and filled with the hydrophobic solvent, wherein the polymerizable monomer a hydrocarbon monomer, and in 100% by mass of the polymerizable monomer, a content of a crosslinkable monomer containing two or more ethylenically unsaturated double bonds is 70% by mass or more, and wherein the hydrophobic solvent is a hydrocarbon solvent containing 5 to 8 carbon atoms.
Sakyo Yagyu
Filed: 26 Oct 21
Utility
Negative Electrode Material Sheet for Non-aqueous Secondary Battery, Method of Producing Same, Negative Electrode for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
30 Nov 23
The purpose of the present invention is to provide a negative electrode material sheet for a non-aqueous secondary cell, the negative electrode material sheet being capable of forming a negative electrode that can exhibit exceptional rate characteristics in a non-aqueous secondary cell.
Yasuyuki MURAKAMI
Filed: 11 Nov 21
Utility
Binder Composition for Electrochemical Device, Slurry Composition for Electrochemical Device Electrode, Electrode for Electrochemical Device, and Electrochemical Device
30 Nov 23
Provided is a new technique that can sufficiently inhibit heat generation in the event of an internal short circuit of an electrochemical device while also reducing IV resistance at low temperature and improving high-temperature storage characteristics of the electrochemical device.
Yasuhiro ISSHIKI, Shiho MOSAKI
Filed: 26 Oct 21
Utility
Polymer latex and layered product
28 Nov 23
A polymer latex including a polymer and at least one polysaccharide selected from the group consisting of tamarind gum, xanthan gum, cationized xanthan gum, gellan gum, guar gum and cationized guar gum.
Kentaro Hayasaka, Takashi Iga
Filed: 17 Sep 19
Utility
Optically anisotropic multilayer product and method for producing same
28 Nov 23
An optically anisotropic multi-layered product including an optically anisotropic layer (Sm), and an optically anisotropic layer (N), wherein: the optically anisotropic layer (Sm) is an optically anisotropic layer that contains a liquid crystal compound (A-Sm) fixed in a state in which a smectic liquid crystal phase is exhibited; the optically anisotropic layer (N) is an optically anisotropic layer that contains a liquid crystal compound (A-N) fixed in a state in which a nematic liquid crystal phase is exhibited; and the optically anisotropic layer (Sm) and the optically anisotropic layer (N) have a common in-plane slow axis direction.
Manabu Ito
Filed: 8 Sep 20
Utility
Binder composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery
28 Nov 23
Provided is a binder composition for a non-aqueous secondary battery electrode that can form an electrode that has excellent peel strength and for which metal deposition at the surface thereof after charging and discharging is inhibited.
Naoki Takahashi, Norikazu Yamamoto
Filed: 23 Jun 17
Utility
Binder composition for non-aqueous secondary battery functional layer, slurry composition for non-aqueous secondary battery functional layer, non-aqueous secondary battery member, and non-aqueous secondary battery
28 Nov 23
Provided is a binder composition capable of forming a functional layer that can both inhibit post-cycling swelling of a secondary battery and increase charge carrier acceptance of the secondary battery at low temperatures.
Hidetake Ishii, Norikazu Yamamoto
Filed: 2 Apr 19
Utility
Conductive material dispersion liquid for electrochemical device, slurry for electrochemical device electrode, electrode for electrochemical device, and electrochemical device
28 Nov 23
Provided is a conductive material dispersion liquid for an electrochemical device capable of forming an electrode that has excellent flexibility and smoothness and can cause an electrochemical device to display excellent cycle characteristics.
Akito Nakai, Kazuki Asai
Filed: 24 Aug 21
Utility
Composition for lithium ion secondary battery separator, two-part composition for lithium ion secondary battery separator, method of producing separator for lithium ion secondary battery, and method of producing lithium ion secondary battery
28 Nov 23
Provided are a composition for a lithium ion secondary battery separator containing: a liquid medium; and 40 mass % or less of a first compound including a function-displaying functional group and having a molecular weight of 50,000 or less, and having a surface tension of 15 mN/m to 30 mN/m, and a two-part composition for a lithium ion secondary battery separator including: a first liquid containing a first compound and first liquid medium; and a second liquid containing a second compound and second liquid medium, wherein the first compound includes a function-displaying functional group and has a molecular weight of 50,000 or less, the second compound is reactive with the first compound and has a molecular weight of 50,000 or less, and the first and second liquids each contain the corresponding compound in a proportion of 40 mass % or less and have a surface tension of 15 mN/m to 30 mN/m.
Kazuki Asai
Filed: 24 Jan 19
Utility
Binder Composition for Non-aqueous Secondary Battery Negative Electrode, Slurry Composition for Non-aqueous Secondary Battery Negative Electrode, Negative Electrode for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
23 Nov 23
Provided is a binder composition for a non-aqueous secondary battery negative electrode with which it is possible to form a negative electrode having excellent peel strength and low tendency to swell after cycling and a secondary battery having excellent cycle characteristics.
Tetsuya AKABANE, Kenya SONOBE
Filed: 9 Sep 21
Utility
Binder Composition for All-solid-state Secondary Battery, Slurry Composition for All-solid-state Secondary Battery, Solid Electrolyte-containing Layer, and All-solid-state Secondary Battery
23 Nov 23
Provided is a binder composition with which it is possible to produce a slurry composition having excellent dispersibility and to form a solid electrolyte-containing layer that can cause an all-solid-state secondary battery to display excellent cycle characteristics.
Yusaku MATSUO
Filed: 6 Oct 21
Utility
Conjugated Diene Polymer, Rubber Composition, Crosslinked Rubber Product, and Tire
23 Nov 23
A conjugated diene polymer containing at least conjugated diene monomer units, wherein the conjugated diene polymer has a molecular weight distribution curve obtained by GPC measurement where three or more peaks are present, and the peak top molecular weight of a finally detected peak (Z) is 80000 to 250000, and a polymer chain corresponding to a maximum peak (L) has a degree of adsorption onto silica of less than 40% where in the molecular weight distribution curve, the last detected peak in the GPC measurement is defined as the finally detected peak (Z), and a peak having the largest peak area among peaks excluding the finally detected peak (Z) is defined as the maximum peak (L).
Masahide SAKADA, Keita NISHIZAWA, Keita OHNO
Filed: 7 Oct 21