Patents by Inventor Daichi Tanaka

Daichi Tanaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230358616
    Abstract: A measurement device includes: a first member in which a thermal resistor having a temperature sensor for measuring a heat flux transported from a measurement target is installed; a second member that is disposed in a housing including a bottom frame and a side frame of the first member and suppresses an influence of disturbance of outside air on the temperature sensor due to outside air flow or a change in temperature; and a third member that seals an upper surface portion of the first member. The measurement device has an internal structure that suppresses the influence of the disturbance of the outside air on the thermal resistor, and can accurately estimate the core temperature of the measurement target.
    Type: Application
    Filed: September 25, 2020
    Publication date: November 9, 2023
    Inventors: Yujiro Tanaka, Daichi Matsunaga
  • Publication number: 20230293782
    Abstract: A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to a top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from a start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Applicants: Mochida Pharmaceutical Co., Ltd., The University of Tokyo
    Inventors: Taichi ITO, Seiichi OHTA, Kiyoshi HASEGAWA, Mitsuko ISAJI, Daichi TANAKA
  • Publication number: 20230287821
    Abstract: Provided is a tubular member for an exhaust gas treatment device, including: a tubular main body made of a metal; an insulating layer arranged at least on an inner peripheral surface side of the tubular main body; and an intermediate layer arranged between the tubular main body and the insulating layer, wherein the insulating layer contains glass, and wherein the intermediate layer is at least not identical in composition to the insulating layer.
    Type: Application
    Filed: December 7, 2022
    Publication date: September 14, 2023
    Applicant: NGK Insulators, Ltd.
    Inventor: Daichi TANAKA
  • Publication number: 20230277899
    Abstract: An exercise assistance system includes an arithmetic circuit, a core temperature sensor that measures a core temperature of a subject, a heart rate sensor that measures a heart rate of the subject, and a display device. The arithmetic circuit is configured to cause the display device to present actions to be taken by the subject, based on the core temperature of the subject measured by the core temperature sensor and the heart rate of the subject measured by the heart rate sensor.
    Type: Application
    Filed: August 31, 2020
    Publication date: September 7, 2023
    Inventors: Yujiro Tanaka, Daichi Matsunaga, Takuro Tajima, Michiko Seyama
  • Publication number: 20230266175
    Abstract: A measuring device includes a first cover member having a measuring instrument, a second cover member configured to form an air layer between the second cover member and the first cover member, and a third cover member which transports heat flux from an object to be measured outside the first cover member to an upper part of the second cover member and a member having thermal conductivity and having a shape in which the member surrounds a side surface of the first member which are provided between the first cover member and the second cover member.
    Type: Application
    Filed: August 21, 2020
    Publication date: August 24, 2023
    Inventors: Yujiro Tanaka, Daichi Matsunaga
  • Publication number: 20230255496
    Abstract: A measurement device includes: a first cover member having a measuring instrument; a second cover member forming an air layer between the first cover member and the second cover member; and a third cover member that transports heat flux from a measurement target outside the first cover member to an upper portion of the second cover member between the first cover member and the second cover member.
    Type: Application
    Filed: July 13, 2020
    Publication date: August 17, 2023
    Inventors: Yujiro Tanaka, Daichi Matsunaga
  • Patent number: 11718006
    Abstract: A material delivery device includes: a plasticizing unit including a screw; a nozzle through which a plasticized material is delivered to outside; a communication flow path provided between the screw and the nozzle and through which the plasticized material flows; a pressure detection unit including a first cylinder coupled to the communication flow path, a rod inserted into the first cylinder, and a pressure sensor disposed with the rod separated from the communication flow path, in which the rod is configured to receive a pressure of the plasticized material in the communication flow path at a first end surface facing the communication flow path, and transmit the pressure to the pressure sensor through a second end surface opposite to the first end surface; and a rotation regulation mechanism configured to regulate rotation of the rod about a central axis along a longitudinal direction of the rod by engaging a first engaging portion provided on a side surface of the rod and a second engaging portion to be e
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: August 8, 2023
    Inventors: Hidenobu Maruyama, Daichi Miyashita, Yasuyuki Tanaka
  • Publication number: 20230211780
    Abstract: A computer generates an accident risk definition model to estimate a probability of hazard occurrence as an accident risk by inputting first in-vehicle sensor data collected in the past and hazard occurrence data having information on hazard occurrence from the first in-vehicle sensor data preset therein, generates accident risk estimation data by inputting second in-vehicle sensor data collected in the past to the accident risk definition model and estimating the probability of the hazard occurrence, generates an accident risk prediction model to predict the accident risk after a predetermined time by inputting first biological index data corresponding to the second in-vehicle sensor data and the accident risk estimation data, calculates second biological index data from second biological sensor data by acquiring the second biological sensor data of a driver, and predicts the accident risk after the predetermined time by inputting second biological index data to the accident risk prediction model.
    Type: Application
    Filed: June 7, 2021
    Publication date: July 6, 2023
    Applicant: HITACHI TRANSPORT SYSTEM, LTD.
    Inventors: Takeshi TANAKA, Shunsuke MINUSA, Hiroyuki KURIYAMA, Daichi OJIRO, Kiminori SATO
  • Patent number: 11679540
    Abstract: A plasticizing device includes a driving motor, a rotor rotated around a rotation axis by the driving motor and having a groove forming surface on which a groove is formed, a barrel having an opposed surface opposed to the groove forming surface, a communication hole into which a plasticized material flows being provided in the barrel, a housing section housing the rotor, a first restricting section fixed to the rotor and having a first contact surface facing the barrel side, and a second restricting section fixed to the housing section, opposed to the first contact surface, and having a second contact surface contactable with the first contact surface. Movement of the rotor along the rotation axis is restricted by the first restricting section and the second restricting section. The groove forming surface is separated from the opposed surface at a predetermined interval in a state in which the first contact surface and the second contact surface are in contact.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: June 20, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Maruyama, Daichi Miyashita, Yasuyuki Tanaka
  • Publication number: 20230172456
    Abstract: An installation state determination method of the present disclosure includes measuring a temperature and a heat flux of a surface of a living body using a sensor installed at a predetermined site of the living body, calculating a thermal resistance value of the living body based on the measured temperature and heat flux of the surface of the living body, comparing the calculated thermal resistance value of the living body with a reference thermal resistance value of the predetermined site of the living body, and determining an installation state of the sensor at the predetermined site of the living body based on a result of the comparison.
    Type: Application
    Filed: May 28, 2020
    Publication date: June 8, 2023
    Inventors: Daichi Matsunaga, Yujiro Tanaka, Michiko Seyama
  • Patent number: 11661875
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass containing a crystalline substance, and the glass contains silicon, boron, and magnesium.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 30, 2023
    Assignee: NGK INSULATORS, LTD.
    Inventors: Daichi Tanaka, Yukinari Shibagaki
  • Patent number: 11661879
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass, the glass contains barium, and the glass has a content of barium of 5 mol % or more.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 30, 2023
    Assignee: NGK INSULATORS, LTD.
    Inventors: Daichi Tanaka, Yukinari Shibagaki
  • Patent number: 11536180
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass, and the glass has a content of an alkali metal element of 1,000 ppm or less.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: December 27, 2022
    Assignee: NGK Insulators, Ltd.
    Inventors: Yukinari Shibagaki, Daichi Tanaka
  • Publication number: 20220275743
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass containing a crystalline substance, and the glass contains silicon, boron, and magnesium.
    Type: Application
    Filed: December 6, 2021
    Publication date: September 1, 2022
    Applicant: NGK INSULATORS, LTD.
    Inventors: Daichi TANAKA, Yukinari SHIBAGAKI
  • Publication number: 20220275745
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass, and the glass has a content of an alkali metal element of 1,000 ppm or less.
    Type: Application
    Filed: December 6, 2021
    Publication date: September 1, 2022
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yukinari SHIBAGAKI, Daichi TANAKA
  • Publication number: 20220275746
    Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass, the glass contains barium, and the glass has a content of barium of 5 mol % or more.
    Type: Application
    Filed: December 6, 2021
    Publication date: September 1, 2022
    Applicant: NGK INSULATORS, LTD.
    Inventors: Daichi TANAKA, Yukinari SHIBAGAKI
  • Patent number: 11352692
    Abstract: The present invention is to provide: a method for producing a novel hexagonal boron nitride thin film suitable for industrial use such as application to electronics, in which a hexagonal boron nitride thin film having a large area, a uniform thickness of 1 nm or more, with few grain boundaries can be produced inexpensively; and a hexagonal boron nitride thin film. The hexagonal boron nitride thin film according to the present invention is characterized by having a thickness of 1 nm or more, and an average value of the full width at half maximum of the E2g peak obtained from Raman spectrum of 9 to 20 cm?1.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: June 7, 2022
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hiroki Ago, Kenji Kawahara, Yuki Uchida, Sho Nakandakari, Daichi Tanaka
  • Publication number: 20210378650
    Abstract: A sheet applying device, a sheet applying system, and a sheet applying method are provided. A first sheet applying system 10 mainly includes a first sheet applying device 11 and a sheet cartridge 900. The first sheet applying device 11 mainly includes a first supporter 200 and a holder 500. The first supporter 200 mainly includes a first support shaft 210a, a second support shaft 210b, a first swing mechanism 220, a support cover 211, and a handle 300. The first support shaft 210a and the second support shaft 210b have straight cylindrical bar shapes and movably extend in parallel to each other from a proximal end side of the first sheet applying system 10 toward a distal end side of the first sheet applying system 10, in other words, in a longitudinal direction of the first supporter 200.
    Type: Application
    Filed: November 18, 2019
    Publication date: December 9, 2021
    Applicant: Mochida Pharmaceutical Co., Ltd.
    Inventors: Hitoshi MIZUNO, Daichi TANAKA
  • Publication number: 20200397954
    Abstract: The purpose of the present invention is to provide an anti-adhesion material having a high anti-adhesion effect. The present invention pertains to an anti-adhesion material comprising a biocompatible sponge-like layered body having a sponge-like first layer and a sponge-like second layer both being at least partially crosslinked with a curing agent and comprising a low endotoxin monovalent metal salt of alginic acid. The monovalent metal salt of alginic acid in the first layer has a weight average molecular weight of 30000 to 300000. The monovalent metal salt of alginic acid in the second layer has a weight average molecular weight of 1000 to 200000. The weight average molecular weights are determined by GPC-MALS after a de-crosslinking treatment. The weight average molecular weight of the monovalent metal salt of alginic acid in the first layer is higher than the weight average molecular weight of the monovalent metal salt of alginic acid in the second layer.
    Type: Application
    Filed: January 15, 2018
    Publication date: December 24, 2020
    Applicants: Mochida Pharmaceutical Co., Ltd., The University of Tokyo
    Inventors: Taichi ITO, Seiichi OHTA, Kiyoshi HASEGAWA, Mitsuko ISAJI, Satoshi SHIMIZU, Daichi TANAKA
  • Publication number: 20200390893
    Abstract: A self-emulsifying composition contains: 70 to 90% by weight of at least one compound selected from the group consisting of ?3 polyunsaturated fatty acids and their pharmaceutically acceptable salts and esters; 0.5 to 6% by weight of water; 1 to 29% by weight of a polyoxyethylene sorbitan fatty acid ester as an emulsifier (optionally including a polyoxyl castor oil, and not including lecithin); and lecithin in an amount of 3 to 40 parts by weight in relation to 100 parts by weight of ?3 polyunsaturated fatty acids and the like. The self-emulsifying composition is excellent in self-emulsifying property, composition dispersibility, emulsion stability, and absorbability, is free from ethanol and polyhydric alcohols or only has such an alcohol added thereto at a reduced concentration, and is useful for foods and pharmaceuticals.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 17, 2020
    Applicant: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Hiromitsu ITO, Hirosato FUJII, Motoo YAMAGATA, Daichi TANAKA