Patents Assigned to National Institute of Advanced Industrial Science and Technology
  • Patent number: 11287576
    Abstract: Provided is an optical connector used for connecting an optical waveguide substrate and an optical-fiber connector member, where the optical connector comprises a plurality of positioning structures, each having a cylindrical hole for inserting another end of a pin which has an end inserted into the connector member, and a groove formed on a second surface perpendicular to a first surface on which an open end of the hole is located, and where the groove and the hole are continuous, the groove has an arc-shaped cross section, and a center of a circle formed by a cross section of the hole and a center of an arc formed by the cross section of the groove are identical, and when the optical connector is coupled to the optical waveguide substrate that comprises a plurality of protrusions having a rectangular cross section, in each of the plurality of positioning structures, at least two corners of a corresponding protrusion among the plurality of protrusions are supported by an inner wall of the groove.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: March 29, 2022
    Assignees: KYOCERA CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Takeru Amano, Akihiro Noriki, Masatoshi Tsunoda
  • Patent number: 11287888
    Abstract: A system and method are disclosed in which in a conventional non-grounding man-machine interface having no reaction base on the human body and for giving the existence of a virtual object and the impact force of a collision to a person, a haptic sensation of a torque, a force and the like can be continuously presented in the same direction, which cannot be presented by only the physical characteristic of a haptic sensation presentation device. In a haptic presentation device, the rotation velocity of at least one rotator in the haptic presentation device is controlled by a control device, and a vibration, a force or a torque as the physical characteristic is controlled, so that the user is made to conceive various haptic information of the vibration, force, torque or the like.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: March 29, 2022
    Assignees: National Institute of Advanced Industrial Science and Technology, Murata Manufacturing Co., LTD.
    Inventors: Norio Nakamura, Yukio Fukui, Masataka Sakai
  • Patent number: 11288032
    Abstract: A music-synchronized control platform to synchronize music playback or music-synchronized performance or both with music in a plurality of devices. A master control section of at least one music-synchronized control master controls a master music playback player or master music-synchronized performer by converting a timing in the reference clock time corresponding to an in-content playback timing, which is obtained from the status of a virtual music playback player, to a timing in the individual clock time corresponding to the in-content playback timing. The slave control section of each of the plurality of music-synchronized control slaves control a slave music playback player or a slave music-synchronized performer and by converting a timing in the reference clock time corresponding to the in-content playback timing, which is obtained from the status of the virtual music playback player, to a timing in the individual clock time corresponding to the in-content playback timing.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: March 29, 2022
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Masataka Goto, Takahiro Inoue
  • Patent number: 11286384
    Abstract: The present invention, in an aspect, provides a resin composition that contains a vinyl polymer and a smectite with partially immobilized lithium.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: March 29, 2022
    Assignees: DIC Corporation, National Institute of Advanced Industrial Science and Technology
    Inventors: Yusaku Goto, Tomoki Dohi, Michiya Nakashima, Yusho Usami, Takeo Ebina, Ryo Ishii, Takafumi Aizawa
  • Patent number: 11289693
    Abstract: Provided is a lithium-ion battery or lithium-ion capacitor electrode material that can compensate for the drawbacks of a hydrophobic active material, that can impart hydrophilicity to the hydrophobic active material, and that can exhibit excellent dispersibility without deteriorating electrode characteristics. Specifically provided is an electrode material for a lithium-ion battery or a lithium-ion capacitor, the electrode material comprising a composite powder in which a B component is supported or coated on a surface of an A component, the A component comprising a material capable of electrochemically occluding and releasing lithium ions, the B component being sulfur-modified cellulose, and the B component being contained in an amount of 0.01 mass % or more based on 100 mass % of the total amount of the A component and the B component.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: March 29, 2022
    Assignees: DAI-ICHI KOGYO SEIYAKU CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Takashi Mukai, Yuta Ikeuchi, Masahiro Yanagida, Yasuteru Saitou, Ayano Sofue, Tetsuya Higashizaki
  • Publication number: 20220090278
    Abstract: A method foe producing a transparent electrode for oxygen production having a Ta nitride layer on a transparent substrate, including: a step of forming a Ta nitride precursor layer on the transparent substrate; and a step of nitriding the Ta nitride precursor layer with a mixed gas containing ammonia and a carrier gas.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 24, 2022
    Applicants: Mitsubishi Chemical Corporation, THE UNIVERSITY OF TOKYO, JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hiroshi NISHIYAMA, Tomohiro HIGASHI, Yutaka SASAKI, Taro YAMADA, Kazunari DOMEN, Yohichi SUZUKI, Seiji AKIYAMA
  • Publication number: 20220089453
    Abstract: Porous zirconia particles exhibit high specificity to a protein to be immobilized thereto and are used in immobilization of the protein. The porous zirconia particles have a pore diameter D50, at which a ratio of a cumulative pore volume to a total pore volume is 50%, the pore diameter D50 being in a range of 3.20 nm or more and 6.50 nm or less; and a pore diameter D90, at which a ratio of a cumulative pore volume to a total pore volume is 90%, the pore diameter D90 being in a range of 10.50 nm or more and 100.00 nm or less. The total pore volume of the particles is greater than 0.10 cm3/g. D50, D90, and the total pore volume are determined based on a pore diameter distribution measured through a BET method.
    Type: Application
    Filed: January 17, 2020
    Publication date: March 24, 2022
    Applicants: NGK Spark Plug Co., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Katsuya KATO, Fukue NAGATA, Shinjiro KASAHARA, Jun OTSUKA, Yuki HIROBE
  • Patent number: 11282919
    Abstract: A semiconductor device that includes a SiC semiconductor substrate; a SiC epitaxial layer having an impurity concentration lower than that of the SiC semiconductor substrate; a first semiconductor layer including first semiconductor pillars and second semiconductor pillars; a second semiconductor layer; a device active region; a termination region; a channel stopper region having an impurity concentration higher than that of the SiC epitaxial layer; and a plurality of first chip end portions and a plurality of second chip end portions, and a surface of the first side surface is covered with an impurity region having an impurity concentration higher than those of the first semiconductor pillar and the SiC epitaxial layer and is connected to the channel stopper region.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 22, 2022
    Assignees: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, FUJI ELECTRIC CO., LTD., MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryoji Kosugi, Kazuhiro Mochizuki, Kohei Adachi, Manabu Takei, Yoshiyuki Yonezawa
  • Publication number: 20220073862
    Abstract: A cell culture instrument configured to detach cells at a desired position and a cell processing method using the cell culture instrument. The cell culture instrument includes: a substrate; and a photoreactive layer having a photosolubility and a photothermal convertibility, wherein the photoreactive layer is laminated on the substrate, and the photoreactive layer includes a polymer having a photosolubility and a photothermal convertibility.
    Type: Application
    Filed: December 13, 2019
    Publication date: March 10, 2022
    Applicants: National Institute of Advanced Industrial Science and Technology, KATAOKA CORPORATION
    Inventors: Kimio SUMARU, Toshiyuki TAKAGI, Toshiyuki KANAMORI, Kana MORISHITA, Junichi MATSUMOTO
  • Patent number: 11267017
    Abstract: A method for applying an ultraviolet curable coating material and a method for producing an ultraviolet cured film include the steps of: supplying an ultraviolet curable coating material containing an ultraviolet curable acrylic monomer into a mixer under a condition of greater than or equal to 8 MPa without diluting the ultraviolet curable coating material with an organic solvent; supplying carbon dioxide with a critical pressure or more into the mixer; mixing the ultraviolet curable coating material and the carbon dioxide supplied into the mixer to form a mixed fluid; spraying the mixed fluid under a condition of a critical pressure or more of the carbon dioxide to form a coating film; and irradiating the coating film with ultraviolet rays to form an ultraviolet cured film.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: March 8, 2022
    Assignees: TOYOBO CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Isao Takii, Yusuke Shibata, Shin-ichiro Kawasaki, Tatsuya Fujii
  • Patent number: 11270968
    Abstract: The purpose of the present invention is to provide an electronic circuit connection method and an electronic circuit capable of improving the reliability of electrical connection. A connection method for an electronic circuit 100 includes: a process of forming a first metal bumps 30 and a second metal bump 40, each of which has a cone shape; and a process of joining a first electrode pad 12 and a third electrode pad 22 by the first metal bump 30 and joining a second electrode pad 13 and a fourth electrode pad 23 by the second metal bump 40, wherein at least one region of between a first region 11a and a second region 11b in a first connection surface 11 and between a third region 21a and a fourth region 21b in a second connection surface 21 has a step 11c, and the first metal bump 30 and the second metal bump 40 have different heights so as to correct a height H1 of the step 11c.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: March 8, 2022
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Masaru Hashino, Ying Ying Lim, Hiroshi Nakagawa, Masahiro Aoyagi, Katsuya Kikuchi
  • Publication number: 20220064510
    Abstract: [PROBLEM TO BE SOLVED] To provide a solid heat storage material that is made of a VO2-based inorganic material, is easy to sinter, has a high latent heat storage capacity, and can be suitably used as a phase change solid heat storage material, and a method of manufacturing the same. [SOLUTION] A powder material for sintering of a first aspect of the present invention includes vanadium and oxygen and includes a vanadium oxide represented by the chemical formula VO2 and at least one other type of vanadium oxide, in which, when the molar ratio of V and O in all the powder is expressed as 1:(2+d), d is in the range of 0<d<0.5.
    Type: Application
    Filed: December 4, 2019
    Publication date: March 3, 2022
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Asaya FUJITA, Hiroyuki NAKAYAMA, Yoshiaki KINEMUCHI, Kimihiro OZAKI, Haruka ABE
  • Publication number: 20220066273
    Abstract: A light-modulation film (1) includes a light-modulation layer (30) and a catalyst layer (40) in this order on a polymer film substrate (10). A surface layer (70) may be disposed on the catalyst layer. The state of the light-modulation layer reversibly changes between a transparent state due to hydrogenation and a reflective state due to dehydrogenation. The catalyst layer promotes hydrogenation and dehydrogenation of the light-modulation layer. An arithmetic mean roughness of the surface of the catalyst layer is preferably 16 nm or less. A thickness of the light-modulation layer is preferably 2 to 20 times the thickness of the catalyst layer.
    Type: Application
    Filed: January 29, 2020
    Publication date: March 3, 2022
    Applicants: NITTO DENKO CORPORATION, National Institute of Advanced Industrial Science and Technology
    Inventors: Kenta Watanabe, Nozomi Fujino, Hideyuki Yonezawa, Akiko Sugino, Yasusei Yamada, Kazuki Yoshimura
  • Publication number: 20220058501
    Abstract: Target state inference unit infers a target state of a system and a partial target state thereof between a first state of the system and the target state thereof based on the first state, inference knowledge, and quantitative knowledge, the system being configured to be operated based on a manipulation procedure. Manipulation sequence inference unit infers a manipulation for a transition to the partial target state based on a manipulation derivation rule. Learning setting generation unit generates a learning setting for the inferred manipulation based on a learning setting derivation rule. A learning agent creates information about detailed manipulations in the manipulation based on the learning setting for the manipulation.
    Type: Application
    Filed: June 18, 2019
    Publication date: February 24, 2022
    Applicants: NEC CORPORATION, National Institute of Advanced Industrial Science and Technology
    Inventors: Shumpei KUBOSAWA, Takashi ONISHI, Yoshimasa TSURUOKA, Takashi WASHIO
  • Patent number: 11248304
    Abstract: A method for producing a transparent electrode for oxygen production having a Ta nitride layer on a transparent substrate, including: a step of forming a Ta nitride precursor layer on the transparent substrate; and a step of nitriding the Ta nitride precursor layer with a mixed gas containing ammonia and a carrier gas.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: February 15, 2022
    Assignees: Mitsubishi Chemical Corporation, THE UNIVERSITY OF TOKYO, JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hiroshi Nishiyama, Tomohiro Higashi, Yutaka Sasaki, Taro Yamada, Kazunari Domen, Yohichi Suzuki, Seiji Akiyama
  • Patent number: 11251418
    Abstract: Provided is a method for manufacturing a slurry for a positive electrode of a nonaqueous electrolyte secondary battery containing an alkali metal complex oxide, the method making it possible to reliably deaerate surplus carbonic acid gas after an alkali component of a slurry containing the alkali metal complex oxide is neutralized within a short period of time. The method for manufacturing a slurry for a positive electrode of a nonaqueous electrolyte secondary battery includes a step of manufacturing an electrode slurry including a step of performing a neutralization treatment on an alkali component in the slurry by using inorganic carbon dissolved in a solvent of the slurry and a step of deaerating the inorganic carbon in the slurry as carbonic acid gas by causing cavitation.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: February 15, 2022
    Assignees: NIHON SPINDLE MANUFACTURING CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Taichi Sakamoto, Takashi Mukai, Yuta Ikeuchi, Naoto Yamashita, Masahiro Yanagida, Keiichi Asami, Keiichiro Onishi
  • Publication number: 20220042175
    Abstract: [Problem] To propose a stainless steel structure excellent in hydrogen embrittlement resistance and corrosion resistance, being high in mass productivity, simple in device structure, low in equipment cost, and having a high cost advantage, and a method for manufacturing the same. [Solving means] It is stainless steel having hydrogen embrittlement resistance and corrosion resistance, a surface of electrolytically polished stainless steel being coated with a film obtained by passivating a metal oxide formed by a wet process, wherein the film thickness of the film obtained by passivating the metal oxide formed by a wet process is greater than 100 nm. A hydrogen permeability ratio (film-formed product/film-unformed product) is equal to or less than 2.0×10?2, and a relative reduction of area (under a hydrogen atmosphere of 110 MPa/under a nitrogen atmosphere of 10 MPa) in an SSRT test is equal to or greater than 0.8.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Applicants: Asahimekki Corporation, The University of Electro-Communications, National Institute of Advanced Industrial Science and Technology, Tottori Institute of Industrial Technology
    Inventors: Kazuyoshi KAWAMI, Atsushi KINOSHITA, Takashi YAMANAKA, Yoji FUKUDA, Motonori TAMURA, Takashi IIJIMA, Hirotoshi ENOKI, Hiroyasu TAMAI, Mutsuharu IMAOKA, Takeshi FUKUTANI, Toshiyuki TANAKA, Yoshiaki SUZUKI
  • Publication number: 20220032278
    Abstract: An organometallic complex catalyst that makes it possible to obtain a higher yield of a desired product than conventional catalysts in a cross-coupling reaction. The organometallic complex catalyst has a structure represented by formula (1) and is for use in a cross-coupling reaction. In formula (1), M is the coordination center and represents a metal atom such as Pd or an ion thereof. R1, R2, and R3 may be the same or different and are a substituent such as a hydrogen atom. R4, R5, R6, and R7 may be the same or different and are a substituent such as a hydrogen atom. X represents a halogen atom. R8 represents a substituent that has a ? bond and 3-20 carbon atoms.
    Type: Application
    Filed: September 30, 2021
    Publication date: February 3, 2022
    Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, N.E. CHEMCAT CORPORATION
    Inventors: Junchul Choi, Norihisa Fukaya, Shunya Onozawa, Kazuhiko Sato, Hiroyuki Yasuda, Tomoteru Mizusaki, Yukio Takagi
  • Patent number: 11238959
    Abstract: A device for searching a biomarker to be used for determining whether or not a first treatment has an effect on a disease, the biomarker search device includes: a first storage; a second storage storing; a third storage; a fourth storage; a signature molecular information detector; a regression analyzer; a network generator; and a biomarker determinator.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: February 1, 2022
    Assignees: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, SOCIUM INC.
    Inventors: Katsuhisa Horimoto, Kazuhiko Fukui
  • Patent number: 11239322
    Abstract: Provided are an oxide semiconductor excellent in transparency, mobility, and weatherability, etc., and a semiconductor device having the oxide semiconductor, a p-type semiconductor being realizable in the oxide semiconductor. The oxide semiconductor consists of a composite oxide, which has a crystal structure including a pyrochlore structure, containing at least one or more kinds of elements selected from Nb and Ta, and containing Sn element, and its holes become charge carriers by the condition that Sn4+/(Sn2++Sn4+) which is a ratio of Sn4+ to a total amount of Sn in the composite oxide is 0.124?Sn4+/(Sn2++Sn4+)?0.148.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: February 1, 2022
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Naoto Kikuchi, Yoshihiro Aiura, Akane Samizo, Shintarou Ikeda