Patents Assigned to Kyoto Institute of Technology
  • Publication number: 20240271359
    Abstract: An object of the present invention to realize a step of producing an environmentally friendly textile product using a solvent in place of conventionally used water or an organic solvent in a textile product scouring step. A method according to one aspect of the present invention includes a step (a) of bringing a fluid containing supercritical carbon dioxide into contact with the textile product to remove part or all substances adhered to a surface of the textile product.
    Type: Application
    Filed: June 1, 2022
    Publication date: August 15, 2024
    Applicants: Izawa Towel Co., Ltd., National University Corporation Kyoto Institute of Technology
    Inventors: Shoji IZAWA, Satoko OKUBAYASHI, Mehany Mohamed lbrahim Ghanayem HEBA
  • Publication number: 20240240377
    Abstract: An object of the present invention is to realize an environment-friendly manufacturing process for textile products that solves the problem of wastewater by using a solvent instead of conventionally used water in a sizing process and/or desizing process of textile products. According to an aspect of the present invention, there is provided a method for applying a sizing agent to a textile product, the method including: a step of sizing the textile product by bringing the textile product into contact with a fluid containing the sizing agent and supercritical carbon dioxide.
    Type: Application
    Filed: May 9, 2022
    Publication date: July 18, 2024
    Applicants: Izawa Towel Co., Ltd., National University Corporation Kyoto Institute of Technology
    Inventors: Shoji IZAWA, Satoko OKUBAYASHI
  • Publication number: 20240160104
    Abstract: A photosensitive composition can give a cured film exhibiting high heat resistance and self-repairing properties by light irradiation and low-temperature heating. The photosensitive composition contains a double-decker silsesquioxane (A) having two or more polymerizable double bonds, and a polythiol (B).
    Type: Application
    Filed: July 7, 2023
    Publication date: May 16, 2024
    Applicants: National University Corporation Kyoto Institute of Technology, JNC CORPORATION
    Inventors: NAOKI WATANABE, KENSUKE NAKA, KIMIHIRO MATSUKAWA, HIROAKI IMOTO
  • Patent number: 11699600
    Abstract: A wafer processing apparatus is configured to process a wafer by supplying mist to a surface of the wafer. The wafer processing apparatus includes a furnace in which the wafer is disposed, a gas supplying device configured to supply gas into the furnace, a mist supplying device configured to supply the mist into the furnace, and a controller. The controller is configured to execute a processing step by controlling the gas supplying device and the mist supplying device to supply the gas and the mist into the furnace, respectively. The controller is further configured to control the mist supplying device to stop supplying the mist into the furnace while controlling the gas supplying device to keep supplying the gas into the furnace when the processing step ends.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: July 11, 2023
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, MIRISE Technologies Corporation, National University Corporation Kyoto Institute of Technology
    Inventors: Tatsuji Nagaoka, Hiroki Miyake, Hiroyuki Nishinaka, Yuki Kajita, Masahiro Yoshimoto
  • Patent number: 11534359
    Abstract: The present invention provides an actuator-equipped knee ankle foot orthosis in which a control device calculates a thigh phase angle based on an angle-related signal detected by a thigh orientation detecting means at one sampling point, applies the thigh phase angle at that sampling point to an assisting force control data, which is stored in the control device in advance and indicates the relationship between the thigh phase angle and a size of the assisting force to be imparted to a lower leg-side brace, to obtain the size of the assisting force to be imparted to the lower leg-side brace at that sampling point, and executes operational control for an actuator unit such that the assisting force having the size is output.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: December 27, 2022
    Assignees: Suncall Corporation, National University Corporation Kyoto Institute of Technology, Kyoto University
    Inventors: Rei Takahashi, Yuichi Sawada, Yoshiyuki Higashi, Tadao Tsuboyama, Noriaki Ichihashi, Koji Ohata, Toshikazu Kawaguchi
  • Patent number: 11529281
    Abstract: A gait motion assisting apparatus of the present invention includes an actuator unit controlling driver so that assisting force calculated by applying gait motion timing based on detected thigh phase angle to output pattern saved data is imparted to lower leg, and a terminal device capable of wireless-communicating with control device of the actuator unit. The terminal device can receive assisting force setting value including assisting force imparting period during gait cycle and create, based on the assisting force setting value, output pattern setting data indicating a relationship between the gait motion timing and a size of assisting force to be imparted to the lower leg. The control device is configured to overwrite-save the output pattern setting data received from the terminal device as the output pattern saved data.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 20, 2022
    Assignees: Suncall Corporation, Kyoto University, National University Corporation Kyoto institute of Technology
    Inventors: Rei Takahashi, Yukinobu Makihara, Tadao Tsuboyama, Koji Ohata, Yuichi Sawada, Yoshiyuki Higashi
  • Patent number: 11277122
    Abstract: A D-type flip-flop circuit 1 has a structure in which a pMOS transistor p8 and an nMOS transistor n8 are added to a general D-type flip-flop circuit comprising pMOS transistors p1 to p7, p11 to p15 and nMOS transistors n1 to n7, n11 to n15.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: March 15, 2022
    Assignees: National University Corporation Kyoto Institute of Technology, Dolphin Design
    Inventors: Kazutoshi Kobayashi, Jun Furuta, Kodai Yamada
  • Patent number: 11165157
    Abstract: An antenna device includes a ground plate, a patch portion disposed parallel to the ground plate with a particular spacing, a plurality of short circuit portions that electrically connect the patch portion to the ground plate, and a loop portion which is a loop shaped conductor member at a particular spacing from an outer edge portion of the patch portion. The patch portion has an area which forms an electrostatic capacitance that causes parallel resonance with an inductance provided by the short circuit portions at a particular target frequency. The loop portion is formed with a perimeter length which is an integral multiple of the wavelength of radio waves at the target frequency. A feed point is disposed on the loop portion, and current is supplied to the patch portion through the loop portion.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: November 2, 2021
    Assignees: DENSO CORPORATION, SOKEN, INC., National University Corporation Kyoto Institute of Technology
    Inventors: Masakazu Ikeda, Yuji Sugimoto, Hiroaki Kuraoka, Shiro Koide, Tetsuya Ueda, Kohei Enomoto
  • Patent number: 11078254
    Abstract: Provided is a highly sensitive and less expensive lectin-immobilized base material (for example, a lectin plate), such as lectin-immobilized base material having stable qualities and being able to be sufficiently washed after a target sugar chain-containing antigen binds thereto. Further provided is a method for immobilizing lectin to a base material therefor. Particularly provided are: a method whereby a lectin-peptide fusion, in which a peptide capable of adsorbing to a base material surface such as a polystyrene (PS) tag is fused with the N-terminal side or C-terminal side of lectin capable of recognizing a target sugar chain, is immobilized on the peptide side to a base material; and a lectin-immobilized base material produced by this method. By using the lectin-immobilized base material, a target sugar chain-containing antigen can be highly sensitively and evenly measured and, moreover, target sugar chain-containing cells, etc. can be separated (concentrated and harvested).
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: August 3, 2021
    Assignees: National Institute of Advanced Industrial Science and Technology, Nissan Chemical Corporation, National University Corporation Kyoto Institute of Technology
    Inventors: Hiroaki Tateno, Junko Katayama, Kazutaka Matoba, Yoichi Kumada
  • Patent number: 10879611
    Abstract: An antenna device includes a ground plate, a patch section parallel to, and spaced apart from, the ground plate, a first short circuit section having a plurality of first conductive elements that electrically connect the patch section and the ground plate, and a second short circuit section having a plurality of second conductive elements electrically connected at one end to the ground plate. The plurality of first conductive elements are arranged in a circle with a first radius from a patch center point and provide a preset inductance. The plurality of second conductive elements are arranged in a circle with a second radius from the patch center point and provide a preset inductance.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 29, 2020
    Assignees: DENSO CORPORATION, National University Corporation Kyoto Institute of Technology
    Inventors: Yuji Sugimoto, Masakazu Ikeda, Shiro Koide, Tetsuya Ueda, Shuhei Terada
  • Patent number: 10525471
    Abstract: The present invention provides a novel target analysis chip and analysis method for directly detecting a target such as a microRNA without performing PCR.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: January 7, 2020
    Assignees: ARKRAY, Inc., National University Corporation Kyoto Institute of Technology
    Inventors: Akira Murakami, Akio Kobori, Asako Yamayoshi, Yuichiro Noda, Masayuki Kondo
  • Patent number: 10520486
    Abstract: Provided is a novel method of suppressing non-specific protein adsorption. The above-mentioned object can be achieved by treating a solid phase with a solid phase-treating liquid containing a phosphorylcholine group-containing polymer as a main component, and treating a specimen with a specimen-treating liquid containing, as a main component, a polymer having a phosphorylcholine group, a hydroxy group, and a hydrophobic group, followed by addition of the treated specimen to the treated solid phase.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: December 31, 2019
    Assignees: National University Corporation Kyoto Institute of Technology, NOF Corporation
    Inventors: Yoichi Kumada, Yasutaka Kawaguchi, Aranna Nemoto, Fumio Nakashima, Nobuyuki Sakamoto
  • Publication number: 20190017102
    Abstract: A target analysis method and target analyzing chip are provided to directly detect a target, such as microRNA, without performing PCR. The target analysis method of the present embodiment includes: a process in which a target in a sample, a labeled probe that binds to the target, and a carrier-binding probe that binds to the target and to a carrier, contact each other, and the target, the labeled probe, and the carrier-binding probe react to bind to each other to form a first bound body; a process in which the first bound body and the carrier contact each other, and the first bound body and the carrier react to bind to each other to form a second bound body; a process to concentrate the carrier; and a process in which the target in the sample is analyzed by detecting a label of the labeled probe bound to the concentrated carrier.
    Type: Application
    Filed: January 16, 2017
    Publication date: January 17, 2019
    Applicants: ARKRAY, Inc., National University Corporation Kyoto Institute of Technology
    Inventors: Akira Murakami, Akio Kobori, Asako Yamayoshi, Yuichiro Noda
  • Patent number: 10001405
    Abstract: A complex amplitude information measurement apparatus (10) according to the present invention includes pixel sensor groups for generating a difference from one pixel sensor group to another in the optical distance of object light traveling from a measurement object (100); a camera (15) provided with an image sensor for recording, with a single-shot exposure, the object light that has passed through or been reflected from the pixel sensor groups to obtain intensity information of the measurement object; and a computer (16) for computing, on the basis of the intensity information, phase information of the measurement object (100).
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: June 19, 2018
    Assignee: National University Corporation Kyoto Institute of Technology
    Inventors: Yasuhiro Awatsuji, Peng Xia
  • Publication number: 20180031464
    Abstract: An ultrasonic particle size measurement device includes: a transducer for (i) receiving an ultrasonic pulse scattered after being emitted to a fine particle and (ii) generating a first scattering amplitude ?; and a particle size calculating section for calculating a particle size of the fine particle by calculating an amplitude r and a phase ? in accordance with a real part and an imaginary part, respectively, of a second scattering amplitude ? obtained by subjecting the first scattering amplitude ? to a Fourier transform.
    Type: Application
    Filed: January 28, 2016
    Publication date: February 1, 2018
    Applicant: National University Corporation Kyoto Institute of Technology
    Inventor: Tomohisa NORISUYE
  • Patent number: 9850316
    Abstract: A method for refolding an antibody, a process for producing a refolded antibody, a refolded antibody, and uses thereof are provided. A method for refolding an antibody in a liquid phase comprises the steps of denaturing an inactive antibody binding directly or through a linker to a peptide, the peptide having an isoelectric point lower than the isoelectric point of the inactive antibody, and dispersing in a liquid phase the peptide-binding inactive antibody denatured in the step above. Also provided is a process for producing a refolded antibody.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: December 26, 2017
    Assignee: National University Corporation Kyoto Institute of Technology
    Inventors: Yoichi Kumada, Yasuyuki Ishikawa, Yusuke Fujiwara, Michimasa Kishimoto
  • Patent number: 9701760
    Abstract: The purpose of the present invention is to provide: a peptide having an affinity for silicon nitride; a polynucleotide encoding the peptide; an expression vector for expressing the peptide having an affinity for silicon nitride; an expression vector for expressing a peptide fusion protein that comprises the peptide having an affinity for silicon nitride and a target protein; a transformant obtained by introducing the expression vector into a host cell; a peptide fusion protein obtained from the transformant; a silicon nitride substrate to which a peptide having an affinity for silicon nitride has been bonded; a method for immobilizing a target protein to a silicon nitride substrate; a composition for immobilizing a target protein to a silicon nitride substrate, the composition comprising a peptide having an affinity for silicon nitride; and a linker for immobilizing a target protein to a silicon nitride substrate, the linker comprising a peptide having an affinity for silicon nitride.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: July 11, 2017
    Assignee: National University Corporation Kyoto Institute of Technology
    Inventors: Yoichi Kumada, Michimasa Kishimoto, Takeru Otsuka
  • Patent number: 9500932
    Abstract: The present invention provides a fast-response photorefractive polymer element (1) including two insulating substrates (2, 2) arranged substantially in parallel with each other, ITO electrodes (3, 3) provided on inner surfaces (2a, 2a) of two insulating substrates (2, 2), dark current control layers (4, 4) provided on inner surfaces (3a, 3a) of ITO electrodes (3, 3), and a photorefractive composite material (5) provided between two insulating substrates (2, 2) with ITO electrodes (3, 3) and dark current control layers (4, 4). The photorefractive composite material (5) contains polytriarylamine (PTAA) which is a photorefractive polymer, and a dark current control layer (4) is a single-layered monomolecular film or multi-layered monomolecular films. With these configurations, a fast-response photorefractive polymer element achieves significantly improved responsiveness.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: November 22, 2016
    Assignee: National University Corporation Kyoto Institute of Technology
    Inventors: Naoto Tsutsumi, Kenji Kinashi, Hironori Shinkai
  • Patent number: 9201397
    Abstract: A digital holography device (1) which is capable of measuring a subject with high accuracy by correcting intensity unevenness by accurately removing zeroth-order diffracted light, includes: a hologram generating section (26) for generating a first hologram and a second hologram each obtained by extracting components identical in phase shift amount from a polarizer array hologram which is recorded in an image capturing device (7) mounted with a polarizer array (6); a dividing section (3) for dividing the first hologram into a plurality of first regions, and dividing the second hologram into a plurality of second regions; a comparing section (4) for comparing a first average value of an intensity in a first region of the first hologram and a second average value of an intensity in a second region of the second hologram which region corresponds to the first region; and a correcting section (5) for, in a case where the first average value and the second average value differ, correcting at least one of the first a
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: December 1, 2015
    Assignee: National University Corporation Kyoto Institute of Technology
    Inventors: Yasuhiro Awatsuji, Peng Xia, Tatsuki Tahara
  • Publication number: 20150205260
    Abstract: A digital holography device of an embodiment of the present invention includes: an image sensing device which records, in an image sensor and on the basis of an object, a plurality of holograms that correspond to respective different photographic exposure values; and a computer which (i) generates a high dynamic range hologram, which includes pieces of information ranging from low luminance information to high luminance information, by synthesizing the plurality of holograms recorded and (ii) generates a reconstructed image of the object by performing arithmetic processing of phase-shift interferometry, diffraction calculation, and/or the like on the basis of the high dynamic range hologram.
    Type: Application
    Filed: August 28, 2013
    Publication date: July 23, 2015
    Applicant: National University Corporation Kyoto Institute of Technology
    Inventors: Yasuhiro Awatsuji, Ryosuke Yonesaka, Tatsuki Tahara