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公开(公告)号：US20220026424A1
公开(公告)日：2022-01-27
申请号：US17431128
申请日：2020-02-26
Inventor： Hyonchol KIM , Dai KATO , Naoshi KOJIMA , Shohei YAMAMURA , Tomoyuki KAMATA
IPC: G01N33/543 , G01N21/66 , G01N33/574 , G01N33/553
Abstract: In order to provide a specific solution for producing a microstructure equipped with a mechanism for selectively detecting a marker molecule expressed by a target cell, or a specific biomolecule, and for detecting and identifying a molecule to be detected using the microstructure, the present invention provides a nearly hemispherical shell-shaped structure made of a first conductive material, and an electrode layer made of a second conductive material disposed on the concave side of the nearly hemispherical shell-shaped structure, wherein the first conductive material includes a magnetic material and the second conductive material includes an electrode material, and the size (diameter) of the cavity surrounded by the electrode layer on the concave side of the nearly hemispherical shell-shaped structure is in the range of about 10 nm to about 50 μm.
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公开(公告)号：US20220017648A1
公开(公告)日：2022-01-20
申请号：US17413212
申请日：2019-12-10
Applicant: National Institute of Advanced Industrial Science and Technology , Sumitomo Bakelite Co., Ltd.
Inventor： Akihiko Kameyama , Masaaki Toyoda , Midori Sakaguchi
Abstract: Provided are a method for preparing a glycan from a glycoprotein, and a kit and a device for preparing a glycan from a glycoprotein. The method includes (I) a step of obtaining a glycan-containing sample by bringing a glycan releasing solution that contains a hydroxylamine compound and a basic reagent into contact with the glycoprotein and releasing the glycan from the glycoprotein; (II) a step of adsorbing a glycan having a length of a monosaccharide or more on a purifying agent for purifying the glycan by bringing the glycan-containing sample into contact with the purifying agent, which is composed of a compound having a betaine structure; and (III) a step of eluting the glycan from the purifying agent.
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公开(公告)号：US11225436B2
公开(公告)日：2022-01-18
申请号：US16301582
申请日：2017-05-16
Inventor： Jun Akedo , Hiroaki Noda , Hiroki Tsuda , Nobuo Sakamoto
Abstract: A layered structure having high adhesive properties, and high hardness or excellent transparency, is prepared on a base material such as a resin. A layered structure including: an organic-inorganic hybrid member containing a primary inorganic particle and an organic polymer covalently bound to each other, wherein the primary inorganic particle forms a network containing the polymer; and a particle aggregate layer containing a secondary particle which is deposited on the organic-inorganic hybrid member and is composed of an inorganic material or a metallic material; wherein in the organic-inorganic hybrid member, the primary inorganic particle and the secondary particle have different crystal particle sizes.
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公开(公告)号：US11203674B2
公开(公告)日：2021-12-21
申请号：US15522626
申请日：2015-10-27
Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Inventor： Yasuharu Shimazaki , Yoshihiro Harada , Ryu Takeko , Atsushi Hozumi , Chihiro Urata
IPC: C08J5/18 , C08G77/04 , C09D183/04 , B32B27/00 , C09D183/06 , C08G77/14 , C09D4/00
Abstract: The object of the present invention is to attain both water/oil repellency and hardness. The transparent film of the present invention comprises: a polysiloxane backbone; and a first hydrocarbon chain-containing group bonded to a part of silicon atoms forcing the polysiloxane backbone, wherein the thickness of the transparent film is not less than 6 nm and not more than 50 nm.
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公开(公告)号：US11198698B2
公开(公告)日：2021-12-14
申请号：US16080172
申请日：2017-02-27
Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY , NIPPON KAYAKU KABUSHIKI KAISHA
Inventor： Shunto Arai , Tatsuo Hasegawa , Satoru Inoue
IPC: C07D495/04 , C07D519/00 , H01L51/05 , H01L29/786 , H01L51/10 , H01L51/00
Abstract: In the present invention, a composition comprising two types of thienothiophene compounds selected from the group consisting of the compounds indicated by formulas (1) to (4) (in formulas (1) to (4), either one of R1 and R2 represents an alkyl group, an aromatic hydrocarbon group having an alkyl group or a heterocyclic group having an alkyl group, and the other represents a hydrogen atom, an aromatic hydrocarbon group, a heterocyclic group or a substituent represented by formula (5) (in formula (5), R3 represents an aromatic hydrocarbon group or a heterocyclic group)) can form an organic thin film which is homogeneous over a large area, and an organic semiconductor device including the organic thin film is capable of exhibiting high mobility.
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Patent Agency Ranking
公开(公告)号：US20210385431A1
公开(公告)日：2021-12-09
申请号：US16330615
申请日：2017-08-22
Inventor： Junji OHYAMA
IPC: H04N13/388 , H04N13/194 , H04N13/32 , H04N13/398 , H04N13/122
Abstract: The present invention provides an information processing device and the like for a display device to represent, on the display device, a three-dimensional spatial representation that can be seen from a wide viewpoint direction. The display device includes a refraction means for refracting light and having a circle-shaped cross section; an arrangement support means for arranging and supporting a plurality of the refraction means in a convex shape with respect to a viewpoint side, and an image forming means for forming a formed-image on an opposite side surface to the viewpoint side with respect to the refraction means. The information processing device extracts an image data of a display element image displayed on each of the refraction means so as to look like three-dimensional spatial representation, from a three-dimensional spatial representation data for three-dimensional-spatially representing a display target, and generates a formed-image data for forming the formed-image in the opposite side to the viewpoint side of the predetermined refraction means so that the display element image can be displayed by a light having passed through the predetermined refraction means.
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公开(公告)号：US11167278B2
公开(公告)日：2021-11-09
申请号：US16466413
申请日：2017-12-06
Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY , N.E. CHEMCAT CORPORATION
Inventor： Junchul Choi , Norihisa Fukaya , Shunya Onozawa , Kazuhiko Sato , Hiroyuki Yasuda , Tomoteru Mizusaki , Yukio Takagi
IPC: B01J31/22
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 π bond and 3-20 carbon atoms. With regard to the electron-donating properties of R1-R7 with respect to the coordination center M of the ligand containing R1-R7 that is indicated in formula (2), R1-R7 are arranged in combination such that the TEP value obtained from infrared spectroscopy shifts toward the low frequency side compared to the TEP value of the ligand of formula (2-1).
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公开(公告)号：US20210325966A1
公开(公告)日：2021-10-21
申请号：US17258925
申请日：2019-07-12
Inventor： Ryohei HASEGAWA
IPC: G06F3/01
Abstract: An input device, method, and system enabling a switch input operation of various equipment by moving a body part other than hands and feet. Input by body movement, such as a wink, is achieved by an input device including: a detector which includes a first contact electrode placed at a first position of a body part and a second contact electrode placed at a second position of the body part, the detector configured to measure a biological signal between the first contact electrode and the second contact electrode, and to detect a low-frequency component inclusive of the biological signal; and a discrimination processor configured to determine, based on a signal from the detector, presence or absence of an input movement of the body part in a vicinity of the first position, and/or presence or absence of an input movement of the body part in a vicinity of the second position.
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公开(公告)号：US20210322513A1
公开(公告)日：2021-10-21
申请号：US17364162
申请日：2021-06-30
Inventor： Hiroaki TATENO , Jun HIRABAYASHI , Makoto ASASHIMA , Yuzuru ITOU , Yasuko ONUMA , Tatsuya ODA , Nobuhiro OHKOHCHI , Osamu SHIMOMURA
Abstract: As a technique for specifically detecting cancer cells, provided is a method for detecting cancer cells, including the steps of: bringing BC2LCN lectin into contact with a test sample; and determining the presence or absence or the amount of a sugar chain having a BC2LCN lectin binding activity in the test sample, in which the test sample is a body fluid sample of a test individual.
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公开(公告)号：US20210308660A1
公开(公告)日：2021-10-07
申请号：US17269093
申请日：2019-08-28
Applicant: N.E. CHEMCAT CORPORATION , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Inventor： Tomoteru Mizusaki , Yukio Takagi , Junchul Choi , Norihisa Fukaya , Kazuhiro Matsumoto
IPC: B01J31/22 , C07C209/10
Abstract: It is an object of the present invention to provide a catalyst for a cross-coupling reaction in which an organometallic complex is sufficiently immobilized on a carrier and an object product can be easily obtained. The catalyst for a cross-coupling reaction of the present invention has a carrier part composed of a synthetic resin and an organometallic complex part immobilized on the carrier part by chemical bonding, and has a structure represented by formula (P1), wherein in (P1) R1, R2 may be the same or different, and is a substituent such as a hydrogen atom. R3, R4, R5, R6, R8, R9 may be the same or different and are substituents, such as a hydrogen. X represents a halogen atom, and R7 represents a substituent having 3 to 20 carbon atoms with a π bond. RS1 represents the main chain of the synthetic resin precursors having —CH2OH group at their end.
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