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公开(公告)号：US11378392B2
公开(公告)日：2022-07-05
申请号：US17267933
申请日：2019-08-09
Inventor： Hideyuki Tanaka
IPC: G01B11/26
Abstract: In order to provide a means to uniquely estimate the attitude in a wider range of angles to thereby realize a more accurate attitude estimate, a planar marker is provided. The planar marker includes a planar visual marker having a two-dimensional pattern code and at least two attitude inversion detection patterns Fx and Fy each consisting of a transparent cylindrical body having a pattern on the side face within the range of 180 degrees around the central axis ra and being provided so as to be orthogonal to each other on the same plane as that of planar visual marker. A marker is provided that includes at least one attitude inversion detection pattern. The attitude inversion detection pattern consists of the planar visual marker and a transparent spherical body having a pattern on a hemispherical surface and is provided on the same plane as that of the planar visual marker.
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公开(公告)号：US11362257B2
公开(公告)日：2022-06-14
申请号：US16613252
申请日：2018-05-09
Inventor： Mutsuo Hidaka , Masaaki Maezawa
IPC: H01L39/22 , G06N10/00 , H01L23/532 , H01L25/04 , H01L25/18 , H01L25/065 , H01L25/07
Abstract: A quantum bit device according to the present invention includes a first quantum bit substrate 10 which includes a first superconductive wiring 13 disposed to have a magnetically coupled portion with a first superconductive magnetic flux quantum bit 14 on a surface thereof, a second quantum bit substrate 11 which includes a second superconductive wiring 13 disposed to have a magnetically coupled portion with a second superconductive magnetic flux quantum bit 14 on a surface thereof, and a base substrate 12 which includes a third superconductive wiring 13 configured by two superconductive wirings extending parallel to each other on a surface thereof. The first and second quantum bit substrates are placed on the base substrate, two end portions of the first superconductive wiring and two end portions on one side of the third superconductive wiring are joined via superconductive solders 15, two end portions of the second superconductive wiring and two end portions on the other side of the third superconductive wiring are joined via superconductive solders 15, and three of the first to third superconductive wirings form one continuous superconductive loop.
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公开(公告)号：US11360009B2
公开(公告)日：2022-06-14
申请号：US16957646
申请日：2018-09-21
Inventor： Yuki Fujio , Nao Terasaki
Abstract: To provide a fracture-visualization sensor capable of visualizing the fracture behavior of a composite material and a composite-material fracture-visualization system using the fracture-visualization sensor.
A first luminescent film including a mechanoluminescent material is provided on one surface of a composite material. The first luminescent film has a maximum stress per unit of cross-sectional area within the range of 19-43 N/mm2.-
公开(公告)号：US11355591B2
公开(公告)日：2022-06-07
申请号：US16956499
申请日：2018-09-19
Inventor： Shinya Ohmagari , Hideaki Yamada , Akiyoshi Chayahara , Yoshiaki Mokuno
Abstract: Provided is a single crystal diamond having a lowered dislocation density. The single crystal diamond (10) is provided with single crystal diamond layers (2, 3). One single crystal diamond layer (2) is formed on a diamond substrate (1) and contains point defects. The other single crystal diamond layer (3) is grown on the single crystal diamond layer (2). The single crystal diamond layers (2, 3) have a lower dislocation density than the diamond substrate.
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公开(公告)号：US11351552B2
公开(公告)日：2022-06-07
申请号：US16025398
申请日：2018-07-02
Applicant: Nippon Sheet Glass Company, Limited , National Institute of Advanced Industrial Science and Technology
Inventor： Takashi Fukuzawa , Hidenori Nagai
IPC: B01L7/00 , B01L3/02 , B01L3/00 , C12Q1/6806 , C12Q1/686 , G01N21/78 , C12N15/09 , C12M1/00 , C12Q1/68
Abstract: A reaction processor includes: a reaction processing vessel placing portion for placing a reaction processing vessel provided with a channel into which a sample is introduced; a temperature control system, which controls the temperature of the channel in order to heat the sample inside the channel; and a liquid feeding system, which controls the pressure inside the channel of the reaction processing vessel in order to move the sample inside the channel. The liquid feeding system maintains the pressure inside the channel to be higher than the atmospheric pressure in the surrounding of the reaction processing vessel, more preferably 1 atm or higher, during a reaction process of the sample.
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Patent Agency Ranking
公开(公告)号：US11338545B2
公开(公告)日：2022-05-24
申请号：US16606574
申请日：2018-04-17
Applicant: National Institute of Advanced Industrial Science and Technology , Arakawa Chemical Industries, Ltd.
Inventor： Hiroaki Noda , Jun Akedo , Hideki Goda , Takeshi Fukuda , Haruhisa Togashi
Abstract: A laminate comprising a plastic substrate (A); a hardened organic polymer layer (B) provided on a surface of the plastic substrate (A) and having a storage elastic modulus of from 0.01 to 5 GPa and tan δ of from 0.1 to 2.0 at 25° C. which are measured at a temperature elevating rate of 2° C./min by a dynamic viscoelasticity test stipulated in JIS K 7244; an organic/inorganic composite layer (C) provided on a surface of the hardened organic polymer layer (B) and containing covalently bound organic polymer and metal oxide nanoparticles; and an inorganic layer (D) provided on a surface of the organic/inorganic composite layer (C) and comprising secondary particles of ceramic or metal.
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公开(公告)号：US20220148771A1
公开(公告)日：2022-05-12
申请号：US17438690
申请日：2020-03-13
Inventor： Yusuke HIRAYAMA , Akihide HOSOKAWA , Kenta TAKAGI
Abstract: A single crystal particle powder having a crystal structure of TbCu7-type of the present invention is represented by the general formula: [Chemical Formula 1] (R1-zMz)Tx (1) or the general formula: [Chemical Formula 2] (R1-zMz)TxNy (2) and has a crystal structure of TbCu7-type, wherein R is at least one element selected from the group consisting of Sm and Nd, T is at least one element selected from the group consisting of Fe and Co, x is 7.0≤x≤10.0, y is 1.0≤y≤2.0, and z is 0.0≤z≤0.3.
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公开(公告)号：US11327381B2
公开(公告)日：2022-05-10
申请号：US17425239
申请日：2019-03-25
Inventor： Hisato Uetsuka
IPC: G02F1/137 , G02F1/13363 , G02F1/1335
Abstract: [Problem] Conventional multi-stage optical switching elements have had the problems that, when the number of polarized light beams becomes large, walkoff of light beams produced in middle stages is gradually amplified so that beams at the terminal end deviate from the opening surface and the configuration of the optical switching element itself becomes larger. [Solution] Developed is a 1×N light beam switching element, which has a cube-type modular structure comprising a corner cube and a cubical cube with roughly identical dimensions, which is one-dimensional, two-dimensional, and three-dimensional, and which is fast, highly efficient, wide-angled, and compact, by combining: a simple corner-cube reflection-type light beam switching element comprising a polymer-stabilized blue-phase liquid crystal layer sandwiched between two transparent electrodes in the form of parallel plates, a mirror, and a wedge-shaped prism; and a walkoff correction element in which a condensing-type polarization grating is arranged or affixed to a cubical.
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公开(公告)号：US11326433B2
公开(公告)日：2022-05-10
申请号：US16967035
申请日：2019-01-31
Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY , THE UNIVERSITY OF TOKYO , TOHOKU UNIVERSITY , JMC GEOTHERMAL ENGINEERING CO., LTD. , INPEX DRILLING CO., LTD.
Inventor： Hiroshi Asanuma , Shigemi Naganawa , Noriyoshi Tsuchiya , Tatsuya Kajiwara , Kuniaki Shimada
Abstract: A fracturing method, to cause a crack in bedrock, includes installing a depressurizing device in a well in the bedrock, and depressurizing the inside of the well with the installed depressurizing device. The installing step includes installing, in the well, a connecting pipe, which is connected to the depressurizing device, and a packer, which is attached to the connecting pipe, and the depressurizing step includes shutting off a gap between the well and the connecting pipe, with the packer, and depressurizing a region in the well below the packer, with the depressurizing device.
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公开(公告)号：US11319545B2
公开(公告)日：2022-05-03
申请号：US16977878
申请日：2019-03-05
Inventor： Masaru Takagi , Miho Ikeda , Nobutaka Mitsuda , Yoshimi Oshima
Abstract: As a means for artificially inducing functional endosperm in a seed plant without fertilization, provided is a nucleic acid molecule that contains a base sequence encoding a polypeptide capable of inducing endosperm development, said nucleic acid molecule being to be transferred into the genome of the seed plant and expressed therein so as to induce endosperm development in the seed plant without fertilization.
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