Patents by Inventor Shinji Nakamura

Shinji Nakamura 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).

  • Patent number: 10705164
    Abstract: A pair of detection coils, one coil provided on each side of a sample container across the width of the sample container. The detection coil is made of a superconductor and has an electric circuit pattern capable of detecting a magnetic resonance signal from a sample. The detection coil includes a lateral component intersectional to a static magnetic field H0 and having a part disposed at a position spaced away from a detection region, as compared to the remaining part.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: July 7, 2020
    Assignee: JEOL Ltd.
    Inventors: Fumio Hobo, Katsuyuki Toshima, Shinji Nakamura, Shigenori Tsuji, Ryoji Tanaka, Hiroto Suematsu
  • Patent number: 10688445
    Abstract: A zeolite membrane structure includes a porous support, and a zeolite membrane. The zeolite membrane has a first zeolite layer located in a surface of the porous support, and a second zeolite layer located outside of the surface of the porous support and integrally formed with the first zeolite layer. The porous support has an outermost layer in which the first zeolite layer is located. An average thickness of the first zeolite layer is less than or equal to 5.4 micrometers. An average pore diameter of the outermost layer is greater than or equal to 0.050 micrometers and less than or equal to 0.150 micrometers.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 23, 2020
    Assignee: NGK Insulators, Ltd.
    Inventors: Ryujiro Nagasaka, Hideyuki Suzuki, Akimasa Ichikawa, Shinji Nakamura
  • Patent number: 10665754
    Abstract: A side-view type light emitting device has a bottom surface thereof as a light emission surface and a first lateral surface thereof as a mounting surface for mounting on a mounting substrate, and includes a semiconductor layered structure including a first semiconductor layer, an active layer and a second semiconductor layer; a first connecting electrode exposed from the first lateral surface and electrically connected to the first semiconductor layer; a first electrode disposed between the first semiconductor layer and the first connecting electrode; a second connecting electrode exposed from the first lateral surface; a metal wire electrically connecting an upper surface of the second semiconductor layer to the second connecting electrode; and a resin layer. In a direction perpendicular to the light emission surface, the active layer does not overlap with the first connecting electrode, and the active layer does not overlap with the second connecting electrode.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: May 26, 2020
    Assignee: NICHIA CORPORATION
    Inventors: Akinori Yoneda, Yoshiyuki Aihara, Shinji Nakamura, Akiyoshi Kinouchi, Kazuki Kashimoto, Kazuyuki Akaishi
  • Publication number: 20200155996
    Abstract: A method for recovering an acidic gas, includes: a step of bringing a gas to be treated that contains an acidic gas into gas-liquid into contact with an amine absorbing solution, allowing the amine absorbing solution to absorb the acidic gas, thereby removing the acidic gas from the gas to be treated; a step of allowing the amine absorbing solution that has absorbed the acidic gas to release the acidic gas, thereby regenerating the amine absorbing solution, and at the same time, recovering the released acidic gas; and an analysis step of calculating concentrations of iron ions and/or heavy metal ions in the amine absorbing solution.
    Type: Application
    Filed: October 16, 2018
    Publication date: May 21, 2020
    Applicant: Mitsubishi Heavy Industries Engineering, Ltd.
    Inventors: Shinichi Okamoto, Shinji Nakamura, Takuya Hirata
  • Patent number: 10654874
    Abstract: Provided is a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof, which has an AMPA (?-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor potentiating action. The compound of the present invention is useful as a prophylactic or therapeutic drug for depression, schizophrenia, Alzheimer's disease or attention deficit hyperactivity disorder (ADHD) and the like.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 19, 2020
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Masakuni Kori, Toshihiro Imaeda, Shinji Nakamura, Masashi Toyofuku, Eiji Honda
  • Publication number: 20200103478
    Abstract: Attenuation of microwaves is reduced or prevented when vacuum windows are provided in microwave waveguides of a DNP-NMR probe. A DNP-NMR probe has an inner container and an outer container. The inner container has therein a sample tube containing a sample to which radicals are added. The outer container keeps a space between the outer container and the inner container in the outer container in a vacuum state. The outer container has an outer container waveguide that has a vacuum window at an inner end portion and guides microwaves. The inner container has a vacuum window facing the vacuum window of the outer container waveguide through vacuum, and guides microwaves transmitted from the outer container waveguide to the sample. The window-to-window distance between the vacuum window of the outer container and the vacuum window of the inner container is adjusted by means of adjustment bolts.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Inventors: Toshimichi Fujiwara, Yoh Matsuki, Hiroki Takahashi, Shinji Nakamura
  • Publication number: 20200072917
    Abstract: A container has a sample installation unit and an NMR circuit therein, and is connected to a bearing gas supply path and a drive gas supply path for supplying gas to the inside of that container. This container is also connected to an exhaust path that exhausts the gas from the inside of the container. The exhaust path has a pressure control valve as an adjustment mechanism for adjusting the pressure in the container.
    Type: Application
    Filed: August 22, 2019
    Publication date: March 5, 2020
    Inventors: Toshimichi Fujiwara, Yoh Matsuki, Yuki Endo, Shinji Nakamura, Hiroki Takahashi
  • Publication number: 20200009510
    Abstract: A method for manufacturing a zeolite membrane structure comprises an immersion step for immersing a porous substrate in a synthetic sol, and a synthesis step for hydrothermally synthesizing a zeolite membrane on a surface of the porous substrate that has been immersed in the synthesis so. When the foamability of the synthetic sol is measured by a Ross-Miles method under a condition of 25 degrees C., the foam height after elapse of 5 minutes from completion of down flow is less than or equal to 5 mm.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 9, 2020
    Applicant: NGK INSULATORS, LTD.
    Inventors: Makoto MIYAHARA, Shinji Nakamura
  • Publication number: 20190353149
    Abstract: A swash-plate-type variable displacement compressor is provided with a rotationally-driven drive shaft, a lug plate integrally fixed to the drive shaft, a swash plate fixed in a manner capable of being variably inclined to the drive shaft, a link mechanism for coupling the lug plate and the swash plate while permitting the variable inclination; and an actuator which is arranged between the lug plate and the swash plate and which uses pressure to change an inclination angle of the swash plate. The actuator has a cylindrical member which extends from a surface of the lug plate toward the swash plate, a bottomed cylindrical member fitted capable of being relatively displaceable to an outer peripheral surface of the cylindrical member, and a coil spring which is arranged in an inner space of the actuator, and which biases the bottomed cylindrical member in a direction which is away from the lug plate.
    Type: Application
    Filed: November 13, 2017
    Publication date: November 21, 2019
    Inventors: Shinji NAKAMURA, Toru YOSHIHARA
  • Publication number: 20190331747
    Abstract: A sample pipe is provided in a sample temperature control pipe. A detection coil is provided in a low-temperature airtight chamber and configured to irradiate a sample with a high-frequency magnetic field. A room-temperature shield is provided on an outer circumferential surface of the sample temperature control pipe or on an inner circumferential surface thereof, and is configured to block irradiation of the high-frequency magnetic field from the detection coil from reaching a region other than an observation object. A low-temperature shield is provided in an airtight chamber and between the detection coil and the room-temperature shield and is configured to block irradiation of the high-frequency magnetic field from the detection coil from reaching the room-temperature shield.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: Katsuyuki Toshima, Shigenori Tsuji, Shinji Nakamura, Fumio Hobo, Takeshi Tsukada, Akifumi Nomura
  • Publication number: 20190324099
    Abstract: A rotor contains a sample. A turbine cap is fitted into an opening of one end of the rotor, and a bottom cap is fitted into an opening of the other end of the rotor. A recess portion is formed in the turbine cap, and a recess portion is formed in the bottom cap. Insert members having a negative linear expansion coefficient are disposed in the recess portions.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 24, 2019
    Inventors: Toshimichi Fujiwara, Yoh Matsuki, Yuki Endo, Takahiro Nemoto, Shinji Nakamura
  • Publication number: 20190300536
    Abstract: The present invention provides a heterocyclic compound having an antagonistic action on an NMDA receptor containing the NR2B subunit, and expected to be useful as an agent for the prophylaxis or treatment of major depression, bipolar disorder, migraine, pain, behavioral and psychological symptoms of dementia and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as described in the description, or a salt thereof.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 3, 2019
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Yuya OGURO, Shigemitsu MATSUMOTO, Takeshi WAKABAYASHI, Norihito TOKUNAGA, Taku KAMEI, Mitsuhiro ITO, Satoshi MIKAMI, Masaki SETO, Shinji MORIMOTO, Shinji NAKAMURA, Sachie TAKASHIMA, Masataka MURAKAMI, Masaki DAINI, Makoto KAMATA, Minoru NAKAMURA, Yasufumi WADA, Hiroyuki KAKEI, Kazuaki TAKAMI, Taisuke TAWARAISHI, Jumpei AIDA, Kouichi IWANAGA, Satoshi YAMAMOTO
  • Publication number: 20190263832
    Abstract: Provided is a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof, which has an AMPA (?-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor potentiating action. The compound of the present invention is useful as a prophylactic or therapeutic drug for depression, schizophrenia, Alzheimer's disease or attention deficit hyperactivity disorder (ADHD) and the like.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 29, 2019
    Inventors: Masakuni KORI, Toshihiro IMAEDA, Shinji NAKAMURA, Masashi TOYOFUKU, Eiji HONDA, Yasutomi ASANO, Osamu UJIKAWA, Michiyo MOCHIZUKI
  • Patent number: 10384170
    Abstract: A method of manufacturing a separation membrane structure comprising a step of forming a first to nth zeolite membranes on a surface of a porous substrate by “n” repetitions (wherein n is an integer greater than or equal to 2) of formation of a zeolite membrane by a method of hydrothermal synthesis. The following formula (1) is established in relation to the step of forming the first to the nth zeolite membranes. (Formula 1) N1/N0+0.1?T2˜n/T1?2N1/N0+2 (Wherein, N1 denotes a permeation rate of a predetermined gas in the substrate after formation of the first zeolite membrane, N0 denotes a permeation rate of a predetermined gas in the substrate before formation of the first zeolite membrane, T1 is a time required for formation of the first zeolite membrane, and T2˜n is a total time required for formation of the second to the nth zeolite membranes.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: August 20, 2019
    Assignee: NGK Insulators, Ltd.
    Inventors: Ryujiro Nagasaka, Shinji Nakamura
  • Patent number: 10378391
    Abstract: In a waste heat recovery device comprising a Rankine cycle in which working fluid circulates and a cooling circuit in which coolant water of an engine circulates, a heat source of a heater of the Rankine cycle is waste heat of the engine. A condenser of the Rankine cycle is configured to exchange heat between the working fluid and coolant water of a third coolant water circuit configured to circulate coolant water having passed through a radiator without passing through the engine.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: August 13, 2019
    Assignee: SANDEN HOLDINGS CORPORATION
    Inventors: Shinji Nakamura, Yasuaki Kano
  • Patent number: 10254357
    Abstract: A sample rotor is placed in a sample chamber inside an inner container. An air bearing type rotation mechanism blows a refrigerant gas (composed of a bearing gas and a driving gas) onto the sample rotor, to rotate the sample rotor and simultaneously cool the same. The refrigerant gas discharged from the air bearing type rotation mechanism is filled in an internal space (such as the sample chamber and a detection circuit chamber) of the inner container. An upper airtight chamber is formed between an outer container and the inner container. A lower airtight chamber is formed below a sealing bulkhead within a bottom unit. The upper and lower airtight chambers are in vacuum states to thereby function as vacuum insulation spaces for the internal space of the inner container.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: April 9, 2019
    Assignees: Osaka University, JEOL Ltd.
    Inventors: Toshimichi Fujiwara, Yoh Matsuki, Shinji Nakamura
  • Patent number: 10256988
    Abstract: A standardized information acquirer acquires standardized information from an electric device. A standardized telegraphic message sender sends a standardized telegraphic message including the standardized information to a communication device. An unstandardized information acquirer acquires unstandardized information from the electric device. A standardized telegraphic message receiver receives the standardized telegraphic message including the standardized information. An electric device determiner determines whether the electric device meets a specific condition based on the standardized information included in the received standardized telegraphic message. When the electric device is determined to meet the specific condition, an unstandardized telegraphic message sender sends the unstandardized telegraphic message including the unstandardized information. An unstandardized telegraphic message receiver receives the unstandardized telegraphic message including the unstandardized information.
    Type: Grant
    Filed: July 4, 2014
    Date of Patent: April 9, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masayuki Komatsu, Hirotoshi Yano, Masaaki Yabe, Satoshi Minezawa, Ichiro Maruyama, Shinji Nakamura, Shiro Suzuki, Yuki Ogawa, Kaori Sato
  • Patent number: 10232318
    Abstract: Each cell is pressurized with gas from outside of the cell, the amount of permeation of the gas permeated into each cell is measured, and a cell having the amount of permeation greater than (average value of all cells+A) (wherein A is a predetermined value of ? to 6?, where ? is the standard deviation) is considered to be defective. Alternatively, pressure is reduced for each cell, the degree of vacuum in each cell is measured, and a cell having the degree of vacuum worse than (average value of all cells+A) is considered to be defective. Then, a polymer compound is poured into the defective cells of the monolithic separation membrane structure and cured so that the defective cells are sealed. Alternatively, the polymer compound formed in advance as the sealing member is inserted into the defective cells to seal the defective cells.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 19, 2019
    Assignee: NGK Insulators, Ltd.
    Inventors: Makoto Miyahara, Makiko Ichikawa, Kenji Yajima, Shinji Nakamura, Ryujiro Nagasaka
  • Patent number: 10224470
    Abstract: A light emitting device includes a semiconductor chip including a p-type semiconductor layer and an n-type semiconductor layer, the semiconductor chip being adapted to emit light between the p-type semiconductor layer and the n-type semiconductor layer; a p-side pad electrode disposed on an upper surface side of the semiconductor chip and over the p-type semiconductor layer; an n-side pad electrode disposed on an upper surface side of the semiconductor chip and over the n-type semiconductor layer; a resin layer disposed to cover the upper surface of the semiconductor chip; a p-side connection electrode and an n-side connection electrode disposed at an outer surface of the resin layer and positioned on the upper surface side of the semiconductor chip; and a metal wire disposed in the resin. The metal wire is adapted to make connection at least one of between the p-side pad electrode and the p-side connection electrode, and between the n-side pad electrode and the n-side connection electrode.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: March 5, 2019
    Assignee: NICHIA CORPORATION
    Inventors: Akinori Yoneda, Akiyoshi Kinouchi, Hisashi Kasai, Yoshiyuki Aihara, Hirokazu Sasa, Shinji Nakamura
  • Patent number: 10134954
    Abstract: A light emitting element for flip-chip mounting having a flat mounting surface which allows a decrease in the width of the streets of a wafer. In the light emitting element, the insulating member filling around the bumps and flattening the upper surface is formed with a margin of a region with a width which is equal to or larger than the width of the streets on the dividing lines, so that at the time of dividing the wafer along the dividing lines, the insulating member is not processed, which allows designing of the streets with a small width.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: November 20, 2018
    Assignee: NICHIA CORPORATION
    Inventors: Akinori Yoneda, Shinji Nakamura, Akiyoshi Kinouchi, Yoshiyuki Aihara, Hirokazu Sasa