公开(公告)号：US20240399487A1

公开(公告)日：2024-12-05

申请号：US18675674

申请日：2024-05-28

Applicant: OSAKA UNIVERSITY ,  DAIHEN CORPORATION

Inventor： Hidetoshi Fujii ,  Yoshiaki Morisada ,  Takumi Aibara ,  Takaaki Miyauchi

IPC: B23K11/11 ,  B23K11/24 ,  B23K11/36

Abstract: A resistance spot joining method includes: a protrusion forming step of forming a protrusion on at least one of a first workpiece and a second workpiece by pressing the first and second workpieces with a first load by a pressing shaft and a pressing member; a load reducing step of reducing an area of contact between the first and second workpieces by reducing a pressing force from the pressing shaft and the pressing member such that a second load is applied to the first and second workpieces; a current applying step of applying a current to the first and second workpieces; and a joining step of joining contact interfaces of the first and second workpiece to each other by pressing the first and second workpieces with a third load.

公开(公告)号：US20240371488A1

公开(公告)日：2024-11-07

申请号：US18288746

申请日：2021-04-28

Applicant: NEC CORPORATION ,  OSAKA UNIVERSITY

Inventor： Masataka KIKUCHI ,  Yasushi MATSUMURA ,  Kenichi KAMIJO ,  Yasuto FUSHIMI ,  Kaori KOBAYASHI

IPC: G16H20/10 ,  G16H70/40

Abstract: A medicine recommendation apparatus (2000) acquires disease information (20), gene mutation information (30), and current medication information (40). The disease information (20) is information regarding a disease that a subject suffers from. The gene mutation information (30) is information regarding a gene mutation of the subject. The current medication information (40) is information regarding a medicine that the subject is using. The medicine recommendation apparatus (2000) generates candidate medicine information (10) by using the disease information (20), the gene mutation information (30), and the current medication information (40). The candidate medicine information (10) is information regarding a candidate for a medicine use of which can be recommended to the subject or which can be prescribed to the subject.

公开(公告)号：US12121356B2

公开(公告)日：2024-10-22

申请号：US17052513

申请日：2019-03-26

Applicant: Osaka University

Inventor： Tsuyoshi Sekitani ,  Shusuke Yoshimoto

IPC: A61B5/257 ,  A61B5/00 ,  A61B5/25 ,  A61B5/282

CPC classification number: A61B5/257 ,  A61B5/282 ,  A61B5/683

Abstract: An electrode sheet is provided which can be flexibly adapted to the position where a signal is acquired. This electrode sheet 1, which is attached to a living body M and acquires a biological signal, is provided with a sheet-form biological signal acquisition unit 10 which is attached to a living body part where a biological signal is acquired, and a reference potential acquisition unit 20 which extends from the living body signal acquisition unit and which is attached to a living body part where a reference potential is acquired, wherein the reference potential acquisition unit 20 is provided with multiple electrodes 23 which are arranged at a prescribed interval along the direction of extension and each of which can attach to the living body part where the reference potential is acquired.

公开(公告)号：US20240335480A1

公开(公告)日：2024-10-10

申请号：US18579100

申请日：2022-07-14

Applicant: Astellas Pharma Inc. ,  OSAKA UNIVERSITY ,  National Center for Child Health and Development

Inventor： Kenichiro SHIMATANI ,  Hiromu SATO ,  Masao SASAI ,  Yoshiki SAWA ,  Atsuhiro SAITO ,  Shigeru MIYAGAWA

IPC: A61K35/545 ,  A61K35/44 ,  C12N5/071

CPC classification number: A61K35/545 ,  A61K35/44 ,  C12N5/069 ,  C12N2506/02 ,  C12N2513/00

Abstract: An object of the present invention is to provide a pericyte-like cell having high angiogenic potential with a higher cell proliferation ability than a primary pericyte available in the past and high VEGF expression, and a method for producing the same. Provided are a method for producing a VEGF-highly expressing pericyte-like cell, the method including selecting a CD56(−) pericyte-like cell from a population including a pericyte-like cell obtained by inducing differentiation of a pluripotent stem cell; and a VEGF-highly expressing pericyte-like cell produced by the production method.

公开(公告)号：US20240332462A1

公开(公告)日：2024-10-03

申请号：US18735999

申请日：2024-06-06

Applicant: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM ,  OSAKA UNIVERSITY ,  NICHIA CORPORATION

Inventor： Tsukasa TORIMOTO ,  Tatsuya KAMEYAMA ,  Marino KISHI ,  Chie MIYAMAE ,  Susumu KUWABATA ,  Taro UEMATSU ,  Daisuke OYAMATSU ,  Kenta NIKI

IPC: H01L33/50 ,  C09K11/62 ,  H01L33/00 ,  H01L33/06

CPC classification number: H01L33/502 ,  C09K11/62 ,  H01L33/005 ,  H01L33/06 ,  H01L33/507

Abstract: Semiconductor nanoparticles including Ag, In, Ga, and S are provided. In the semiconductor nanoparticles, a ratio of a number of Ga atoms to a total number of In and Ga atoms is 0.95 or less. The semiconductor nanoparticles emit light having an emission peak with a wavelength in a range of from 500 nm to less than 590 nm, and a half bandwidth of 70 nm or less, and have an average particle diameter of 10 nm or less.

公开(公告)号：US20240327578A1

公开(公告)日：2024-10-03

申请号：US18580312

申请日：2022-07-21

Applicant: OSAKA UNIVERSITY ,  SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Yoshinori Takashima ,  Akira Harada ,  Motofumi Osaki ,  Junsu Park ,  Daichi Yoshida ,  Hideo Nakagawa ,  Minoru Igarashi ,  Nobu Kato ,  Masanao Kamei ,  Kentaro Ogura

IPC: C08G77/38 ,  C08B37/16

CPC classification number: C08G77/38 ,  C08B37/0015

Abstract: Provided are a novel silicone-based polymer compound with excellent mechanical properties and a silicone-based polymer material containing the silicone-based polymer compound. The silicone-based polymer compound of the present invention is a silicone-based polymer compound (H) having a polysiloxane backbone as the main chain, wherein the polysiloxane backbone has at least one host group in a side chain, and the host group is a monovalent group formed by removing one hydrogen atom or one hydroxy group from a cyclodextrin or a cyclodextrin derivative.

公开(公告)号：US20240316689A1

公开(公告)日：2024-09-26

申请号：US18580395

申请日：2022-07-26

Applicant: OSAKA UNIVERSITY

Inventor： Hidetoshi FUJII ,  Huihong LIU ,  Yoshiaki MORISADA

IPC: B23K20/12 ,  B23K103/04 ,  B23K103/10 ,  B23K103/12

CPC classification number: B23K20/129 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/12

Abstract: Provided are: a solid-state joining method with which it is possible to control the discharge direction of burrs and to realize sufficient joining strength; a solid-state joined joint and a solid-state joined structure that are obtained through the solid-state joining method; and a solid-state joining device that can be suitably used in the solid-state joining method. A solid-state joining method characterized by having a first step for bringing end parts of one material being joined and another material being joined into butting contact with one another and forming a joining interface, a second step for increasing the temperature in the vicinity of the joining interface by using an external heating means, and a third step for plastically deforming the joining interface to thereby discharge burrs and form a solid-state joined interface, the plate thickness of the end part of the one material being joined and/or the other material being joined is reduced, and the solid-state joining method having a gradient such that the plate thickness decreases on a side where discharge of the burrs is suppressed.

公开(公告)号：US20240301390A1

公开(公告)日：2024-09-12

申请号：US18279557

申请日：2021-12-16

Applicant: DAICEL CORPORATION ,  OSAKA UNIVERSITY

Inventor： Yuko SAKAGUCHI ,  Chin-Yang CHANG ,  Yayoi MATSUBARA

IPC: C12N15/02 ,  C12M1/42

CPC classification number: C12N15/02 ,  C12M35/04 ,  C12M35/08

Abstract: An object of the present disclosure is at least to provide a cell fusion method having a high cell fusion rate. The object is solved by a cell fusion method including pressurizing, by a pressurization portion, a solution containing multiple cells of one or more types and at least one type of chemical cell fusion agent, the solution contained in a container portion.

公开(公告)号：US12084355B2

公开(公告)日：2024-09-10

申请号：US17184147

申请日：2021-02-24

Applicant: KANEKA CORPORATION ,  OSAKA UNIVERSITY

Inventor： Kazuaki Kanai ,  Shohei Kitano ,  Makio Naito

IPC: C01G25/00 ,  H01M10/0562

CPC classification number: C01G25/006 ,  H01M10/0562 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/04 ,  H01M2300/0071

Abstract: The present disclosure is directed to a composite metal oxide particle, and method of producing the same, having an excellent lithium ion conductivity that may be produced at low cost. The present disclosure relates to a garnet-type composite metal oxide particle, containing Li, La, Zr and O; Ga and/or Al; and a halogen element, where a part of a Li site is substituted with the Ga and/or the Al, and at least a part of a particle surface is covered with a melt-solidified material. A ratio of an area covered with the melt-solidified material to a total area of the particle is preferably 10% or more, and the halogen element is preferably Cl.

公开(公告)号：US12074203B2

公开(公告)日：2024-08-27

申请号：US18295879

申请日：2023-04-05

Applicant: KABUSHIKI KAISHA TOSHIBA ,  OSAKA UNIVERSITY

Inventor： Toshiki Hikosaka ,  Shinya Nunoue ,  Tomoyuki Tanikawa ,  Ryuji Katayama ,  Masahiro Uemukai

IPC: H01L29/20 ,  C23C16/30 ,  G02F1/355 ,  G02F1/37 ,  H01L21/02

CPC classification number: H01L29/2003 ,  C23C16/303 ,  G02F1/3551 ,  G02F1/37 ,  H01L21/02389 ,  H01L21/02458 ,  H01L21/0254

Abstract: According to one embodiment, a nitride crystal includes first, second, and third nitride crystal regions. The third nitride crystal region includes Al, and is provided between the first and second nitride crystal regions. A third oxygen concentration in the third nitride crystal region is greater than a first oxygen concentration in the first nitride crystal region and greater than a second oxygen concentration in the second nitride crystal region. A third carbon concentration in the third nitride crystal region is greater than a first carbon concentration in the first nitride crystal region and greater than a second carbon concentration in the second nitride crystal region. A direction of the first nitride crystal region is one of a first orientation from the second nitride crystal region toward the first nitride crystal region or a second orientation from the first nitride crystal region toward the second nitride crystal region.