Patents Assigned to National Institute of Advanced Industrial Science and Technology
  • Patent number: 11077467
    Abstract: An LIBS-type object sorting device includes a three-dimensional-shape measurement means that acquires a space-coordinate group of a top face of an object to be sorted in top view on a conveyor, an LIBS analyzing means that performs chemical composition analysis on the object to be sorted while irradiating the object to be sorted with laser light, and a conveying-path switching means that switches a conveying path of the object to be sorted, in this order. The device includes a computing means that determines an analyzing section on which the LIBS analysis is to be performed, and a control means that causes a beam position to move and causes, when detecting that the analyzing section has reached from a movement amount of the conveyor, based on the movement amount, a beam-focus position to move along the analyzing section while irradiating the laser light.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 3, 2021
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Shigeki Koyanaka, Kenichirou Kobayashi
  • Publication number: 20210232737
    Abstract: An analysis device includes a parameter sample data calculation unit that calculates a plurality of pieces of sample data for parameters for a simulator, based on a temporarily set distribution for the parameters, the simulator receiving inputs of data of a first type and outputting data of a second type; a second type sample data acquisition unit that inputs, to the simulator, target data of the first type indicating a target value for the data of the first type and sample data for the parameters and obtains sample data of the second type for each of the plurality of pieces of sample data for the parameters; and a parameter value calculation unit that calculates a weight for each of the plurality of pieces of sample data for the parameters based on the difference between target data of the second type indicating a target value for the data of the second type and the calculated sample data of the second type and based on the relationship between a first distribution followed by the target data of the first ty
    Type: Application
    Filed: June 7, 2019
    Publication date: July 29, 2021
    Applicants: NEC CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Keiichi KISAMORI, Keisuke YAMAZAKI
  • Publication number: 20210232738
    Abstract: An analysis device includes a parameter sample data calculation unit that calculates a plurality of pieces of sample data for parameters for a simulator; a second type sample data acquisition unit that inputs, to the simulator, target data of the first type and each of the plurality of pieces of sample data for the parameters and obtains sample data of the second type for each of the plurality of pieces of sample data; and a parameter value calculation unit that calculates a weight for each of the plurality of pieces of sample data based on the difference between target data of the second type and the calculated sample data of the second type and calculates, using the calculated weight, a value for the parameters corresponding to the target data of the first type and the target data of the second type.
    Type: Application
    Filed: June 7, 2019
    Publication date: July 29, 2021
    Applicants: NEC CORPORATION, National Institute of Advanced Industrial Science and Technology
    Inventors: Keiichi KISAMORI, Keisuke YAMAZAKI
  • Publication number: 20210232957
    Abstract: A relationship analysis device includes a parameter sample data calculation unit that calculates sample data for parameters for a simulator that receives inputs of data of a first type and outputs data of a second type, calculating sample data; a second type sample data acquisition unit that inputs, to the simulator, observation data and sample data, and obtains sample data of the second type; and a parameter value determination unit that calculates a weight for sample data based on the difference between observation data of the second type and the sample data of the second type, and based on the relationship between a first distribution that the observation data of the first type followed and a second distribution being a distribution of the data of the first type, and calculates a value for the parameters using the calculated weight.
    Type: Application
    Filed: June 7, 2019
    Publication date: July 29, 2021
    Applicants: NEC CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Keiichi KISAMORI, Keisuke YAMAZAKI
  • Patent number: 11076093
    Abstract: The shape of a moving object is reconstructed from a shot image under relatively-strong ambient light or an embedded image is demodulated from a video image in which an image that may not be visually recognized is embedded to display the image. The image processing method of the present invention includes irradiating flashing light to the surface of the object based on a spreading signal obtained by spread spectrum modulation, receiving reflected light from the surface of the object to output the signal including the image information, a filtering for eliminating noise including a low-frequency component from the signal including the image information, inverse-spreading the signal after the filtering to demodulate the signal, and outputting, based on a signal obtained by the demodulation, an image reflecting the state of the surface of the object.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: July 27, 2021
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventor: Ryusuke Sagawa
  • Publication number: 20210224664
    Abstract: A relationship analysis device includes a parameter sample data calculation unit that calculates a plurality of pieces of sample data for parameters for a simulator that receives inputs of data of a first type and outputs data of a second type, calculating the plurality of pieces of sample data; a second type sample data acquisition unit that inputs, to the simulator, observation data of the first type and a plurality of pieces of sample data, and obtains sample data of the second type for each of the plurality of pieces of sample data; and a parameter value determination unit that calculates a weight for each of the plurality of pieces of sample data based on the difference between observation data of the second type and the calculated sample data of the second type and calculates a value for the parameters using the calculated weight.
    Type: Application
    Filed: June 7, 2019
    Publication date: July 22, 2021
    Applicants: NEC CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Keiichi KISAMORI, Keisuke YAMAZAKI
  • Patent number: 11067755
    Abstract: Provided is an optical module comprising a substrate, a holder, and a spacer. An optical waveguide is formed in/on the substrate and end parts thereof are protruding from one surface of the substrate. The holder holds an optical fiber and exposes one end part of the optical fiber in such a manner that the one end part of the optical fiber can be optically connected to the end parts of the optical waveguide at a side of one surface of the holder. The spacer is held the one surface of the substrate and the one surface of the holder.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: July 20, 2021
    Assignees: KOHOKU KOGYO CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Katsuhiro Iwasaki, Jun Yamamoto, Takashi Kato, Youichi Sakakibara, Yuki Atsumi, Tomoya Yoshida
  • Patent number: 11066757
    Abstract: A method for manufacturing a diamond substrate, including: a first step of preparing patterned diamond on a foundation surface, a second step of growing diamond from the patterned diamond prepared in the first step to form the diamond in a pattern gap of the patterned diamond prepared in the first step, a third step of removing the patterned diamond prepared in the first step to form a patterned diamond composed of the diamond formed in the second step, and a fourth step of growing diamond from the patterned diamond formed in the third step to form the diamond in a pattern gap of the patterned diamond formed in the third step. There can be provided a method for manufacturing a diamond substrate which can sufficiently suppress dislocation defects, a high-quality diamond substrate, and a freestanding diamond substrate.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: July 20, 2021
    Assignees: Shin-Etsu Chemical Co., Ltd., National Institute of Advanced Industrial Science and Technology, National University Corporation Kanazawa University
    Inventors: Hitoshi Noguchi, Shozo Shirai, Toshiharu Makino, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima, Daisuke Kuwabara, Satoshi Yamasaki, Daisuke Takeuchi, Norio Tokuda, Takao Inokuma, Tsubasa Matsumoto
  • Patent number: 11066724
    Abstract: A method for separating metal components from a treatment material containing a silicate and metal elements includes: a reaction step of reacting the treatment material and a molten alkali hydroxide in which bubbles due to water vapor derived from water are generated by heating a hydroxide of an alkali metal or an alkaline-earth metal and the water in a state where the hydroxide and the water coexist, to obtain a reaction product; and a first precipitation step of dissolving the reaction product of the treatment material and the molten alkali hydroxide after the reaction step in water, thereby generating a precipitate containing the metal elements.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: July 20, 2021
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Tomoyuki Awazu, Masatoshi Majima, Mitsutaka Tsubokura, Tetsuo Oishi
  • Patent number: 11069713
    Abstract: A semiconductor memory element is provided including a laminated structure, in which a memory member and a conductor are superposed on a semiconductor substrate. The memory member has a bottom surface in contact with the semiconductor substrate, an upper surface in contact with the conductor, and side surfaces, which are in contact with and surrounded by a partition wall; the bottom surface of the memory member has a width of equal to or not more than 100 nm; a shortest distance between the conductor and the semiconductor substrate is twice or more of the width of the bottom surface of the memory member; the side surface of the memory member has a width, which is either the same as the width of the bottom surface and constant at any position above the bottom surface, or the widest at a position other than the bottom surface and above the bottom surface.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: July 20, 2021
    Assignees: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, WACOM
    Inventors: Mitsue Takahashi, Shigeki Sakai, Masaki Kusuhara, Masayuki Toda, Masaru Umeda, Yoshikazu Sasaki
  • Publication number: 20210207205
    Abstract: A PCR reaction vessel includes: a substrate; a channel formed on the substrate; a pair of filters, a first filter and a second filter, provided at respective ends of the channel; a pair of air communication ports, a first air communication port and a second air communication port, that communicate with the channel through the first filter and the second filter; a thermal cycle region formed between the first filter and the second filter in the channel; a branch point formed between the first filter and the second filter in the channel; a branched channel whose one end is connected to the branch point; and a sample introduction port formed at the other end of the branched channel.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 8, 2021
    Applicants: Nippon Sheet Glass Company, Limited, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, Go!Foton, Inc.
    Inventors: Takashi FUKUZAWA, Hidenori NAGAI, Naofumi NISHIZAWA
  • Patent number: 11056254
    Abstract: A method of manufacturing a magnetic material, includes a surface oxides decreasing step of decreasing surface oxides of an iron powder; a powder-molded body forming step of mixing the iron powder whose surface oxides are already decreased obtained by the surface oxides decreasing step, and a compound powder “A” constituted by a La element and a Si element, and compressing and molding the obtained mixture powder; and a sintered body forming step of preparing a sintered body from the powder-molded body obtained by the powder-molded body forming step, by a solid phase reaction under vacuum atmosphere.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: July 6, 2021
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Asaya Fujita, Kimihiro Ozaki
  • Patent number: 11056410
    Abstract: A method of manufacturing a semiconductor package and a semiconductor package in which positional alignment between a wafer and a substrate until the wafer is mounted and packaged on the substrate is achieved accurately. A wafer is mounted on a package substrate by using first alignment marks and D-cuts as benchmarks, and then a mold resin layer is formed on the wafer in a state in which the first alignment mark is exposed. A part of the mold resin layer is removed by using the D-cuts exposed from the mold resin layer as benchmarks, so that the first alignment marks can be visually recognized. A second alignment marks are formed on the mold resin layer by using the first alignment marks as benchmarks. A Cu redistribution layer to be conducted to a pad portion is formed on a mold resin layer by using the second alignment marks as benchmarks.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: July 6, 2021
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shiro Hara, Sommawan Khumpuang, Fumito Imura
  • Publication number: 20210187510
    Abstract: A PCR vessel having: a substrate, a flow channel formed in the substrate, a pair of filters provided at both ends of the flow channel, a pair of air communication ports communicating with the flow channel through the filters, a thermal cycle region formed between the pair of filters in the flow channel, and a sample injection port through which a sample can be injected into the flow channel from above; wherein the sample injection port in the surface of the substrate has an area of 0.7 to 1.8 mm2.
    Type: Application
    Filed: August 29, 2019
    Publication date: June 24, 2021
    Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, KYORIN PHARMACEUTICAL CO., LTD.
    Inventors: Hidenori NAGAI, Shunsuke FURUTANI, Hideyasu KUBO
  • Patent number: 11042085
    Abstract: Provided are a pellicle film, a pellicle frame and a pellicle having a higher EUV transmittance. An exposure pattern plate capable of performing EUV lithography with the pellicle film, the pellicle frame or the pellicle, and a method for producing a semiconductor device, are provided. A pellicle film for exposure extendable over an opening of a support frame and having a thickness of 200 nm or less is provided. The film includes a carbon nanotube sheet. The carbon nanotube sheet includes bundles each including a plurality of carbon nanotubes, the bundles each have a diameter of 100 nm or shorter, and the bundles are aligned in a planar direction in the carbon nanotube sheet.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 22, 2021
    Assignees: MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Yosuke Ono, Atsushi Okubo, Kazuo Kohmura, Atsuko Sekiguchi, Yuichi Kato, Takeo Yamada
  • Publication number: 20210183995
    Abstract: A superjunction silicon carbide semiconductor device includes a silicon carbide semiconductor substrate of a first conductivity type, a first semiconductor layer of the first conductivity type, a parallel pn structure in which epitaxially grown first column regions of the first conductivity type and ion-implanted second column regions of a second conductivity type are disposed to repeatedly alternate with one another, a second semiconductor layer of the second conductivity type, first semiconductor regions of the first conductivity type, trenches, gate electrodes provided in the trenches via gate insulating films, another electrode, and a third semiconductor layer of the first conductivity type. The first column regions have an impurity concentration in a range from 1.1×1016/cm3 to 5.0×1016/cm3.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Applicants: FUJI ELECTRIC CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, KABUSHIKI KAISHA TOSHIBA
    Inventors: Yusuke KOBAYASHI, Manabu TAKEI, Shinya KYOGOKU, Shinsuke HARADA
  • Patent number: 11034140
    Abstract: Disclosed herein is a coating agent containing a synthetic organically-modified clay comprising a synthetic clay and an organic modification agent, a resin, and an organic solvent, wherein the organic solvent is contained in an amount within the range of 5-70 parts by weight with respect to 30 parts by weight of the resin, and contains at least two selected from the group consisting of toluene, xylene, and ethylbenzene; a protective film using the same; and a product provided with the protective film.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: June 15, 2021
    Assignees: National Institute of Advanced Industrial Science and Technology, Kunimine Industries Co., Ltd.
    Inventors: Takeo Ebina, Ryo Ishii, Hiromichi Hayashi, Yoshito Wakui, Emiko Tomon, Yasuhiro Saura, Midori Saura, Yasukatu Matukawa, Shinsuke Kimura
  • Patent number: 11033958
    Abstract: Provided is a new magnetic material with high magnetic stability, as well as a manufacturing method therefor, said magnetic material having a higher saturation magnetization than ferrite-based magnetic materials, and having a higher electrical resistivity than existing metal-based magnetic materials, thus solving problems such as that of eddy current loss. Mn-ferrite nanoparticles obtained through wet synthesis are reduced within hydrogen, and grains are allowed to grow while simultaneously using a phase separation phenomenon due to a disproportionation reaction to produce a magnetic material powder in which an ?-(Fe, Mn) phase and a Mn-enriched phase are nano-dispersed. This powder is then sintered to produce a solid magnetic material.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: June 15, 2021
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Nobuyoshi Imaoka, Kimihiro Ozaki
  • Publication number: 20210170625
    Abstract: In order to provide a method of molding plant-based material to mold three-dimensional shape of cross section for relatively long plant-based material while maintaining the continuity of original cell/tissue of the plant-based material by means of simple equipment and process, we obtained a long plant-based material of high density and high strength by continuously giving compressing/drawing deformation to the component tissue of the plant-based material toward the center direction while extruding the plant-based material via the extruding die having a prescribed extrusion ratio and die angle for a relatively long plant-based material long in the fiber direction.
    Type: Application
    Filed: January 24, 2017
    Publication date: June 10, 2021
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Tsunehisa MIKI, Masako SEKI
  • Patent number: 11031062
    Abstract: According to one embodiment, a magnetic memory device includes a stacked body and a controller. The stacked body includes a first conductive layer, a second conductive layer, a first magnetic layer provided between the first conductive layer and the second conductive layer, a second magnetic layer provided between the first magnetic layer and the second conductive layer, and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer. A resistance value per unit area of the nonmagnetic layer exceeds 20 ??m2. The controller is electrically connected to the first conductive layer and the second conductive layer, and supplies a write pulse to the stacked body in a first operation.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: June 8, 2021
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Yoichi Shiota, Takayuki Nozaki, Shinji Yuasa