公开(公告)号：US20230213566A1

公开(公告)日：2023-07-06

申请号：US18000455

申请日：2021-06-01

Applicant: Osaka University

Inventor： Tsuyoshi SEKITANI ,  Takafumi UEMURA ,  Shuichi TSURUTA

IPC: G01R29/26 ,  G01R35/00 ,  G01R15/04 ,  G01R19/10

CPC classification number: G01R29/26 ,  G01R15/04 ,  G01R19/10 ,  G01R35/005

Abstract: A measuring device facilitates equipment calibration. A measuring device for measuring noise contained in equipment having a prescribed resistance value is provided with a first voltage-dividing circuit connected to a direct-current power source, a second voltage-dividing circuit connected in parallel with the first voltage-dividing circuit , and a measuring unit which measures a first voltage-divided voltage output from the first voltage-dividing circuit, and a second voltage-divided voltage output from the second voltage-dividing circuit, a calculating unit which calculates the difference between the measured first voltage-divided voltage and second voltage-divided voltage, and an output unit which outputs the calculated result, wherein: the first voltage-dividing circuit outputs the first voltage-divided voltage from the equipment and a first resistor, connected in series.

公开(公告)号：US20230213384A1

公开(公告)日：2023-07-06

申请号：US18008257

申请日：2021-06-22

Applicant: OSAKA UNIVERSITY

Inventor： Tsuyoshi KONISHI ,  Ryohei KAMIKAWA ,  Yu YAMASAKI

IPC: G01J3/12 ,  G01J11/00 ,  H04B10/67

CPC classification number: G01J3/12 ,  G01J11/00 ,  H04B10/67

Abstract: An optical signal detection system includes: a nonlinear converter that nonlinearly converts a plurality of first optical signals into a plurality of second optical signals, and also a third optical signal into a fourth optical signal; a spectrometer that obtains each of a plurality of first spectral data items from a different one of the plurality of second optical signals, and also a third spectral data item from the fourth optical signal; and a detection device that detects the third optical signal and outputs a detection result. The detection device includes: an analyzer that performs sparse principal component analysis on the plurality of first spectral data items to generate a plurality of second spectral data items; and a detector that compares the third spectral data item with each of the plurality of second spectral data items, and detects the third optical signal based on the result of the comparison.

公开(公告)号：US20230193265A1

公开(公告)日：2023-06-22

申请号：US17925225

申请日：2021-05-12

Applicant: OSAKA UNIVERSITY

Inventor： Kazuhiko NAKATANI ,  Jun MATSUMOTO ,  Tatsumasa OKAMOTO ,  Chikara DOHNO ,  Asako SEIKE ,  Masayuki NAKAMORI

IPC: C12N15/113 ,  A61K31/496 ,  C07D401/04 ,  A61P21/00

CPC classification number: C12N15/113 ,  A61K31/496 ,  C07D401/04 ,  A61P21/00

Abstract: Provided is a novel agent capable of binding to a CUG repeat sequence. The agent comprises a compound A having a binding response of 10 resonance units (RU) or more at 25 nM to a (CUG)9 RNA immobilized at 401 RU as determined by surface plasmon resonance.

公开(公告)号：US20230192931A1

公开(公告)日：2023-06-22

申请号：US16490090

申请日：2018-03-01

Applicant: Osaka University

Inventor： Akira Harada ,  Hiroyasu Yamaguchi ,  Yoshinori Takashima ,  Suguru Nomimura ,  Hikaru Aramoto ,  Ryohei Ikura ,  Yuichiro Kobayashi ,  Yukie Nakamitsu

IPC: C08F251/00 ,  C08B37/16

CPC classification number: C08F251/00 ,  C08B37/0012 ,  C08F2800/10

Abstract: Provided are a host-group-containing polymerizable monomer usable as a starting material for producing a macromolecular material with a high degree of freedom in material design, and excellent toughness and strength; a macromolecular material produced using the host-group-containing polymerizable monomer; and a method for producing the macromolecular material. The host-group-containing polymerizable monomer according to the present invention is a host-group-containing polymerizable monomer, and the host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative. The cyclodextrin derivative has such a structure that the hydrogen atom of at least one hydroxy group of a cyclodextrin is replaced with a group selected from the group consisting of a hydrocarbon group, an acyl group, and —CONHR wherein R represents a methyl group or an ethyl group.

公开(公告)号：US20230183158A1

公开(公告)日：2023-06-15

申请号：US17926403

申请日：2021-05-13

Applicant: OSAKA UNIVERSITY ,  DAICEL CORPORATION

Inventor： Tomoo MIZUGAKI ,  Katsumasa SAKODA ,  Yuuichirou HIRAI ,  Yasuteru KAJIKAWA

IPC: C07C41/01 ,  B01J23/652 ,  B01J23/42 ,  B01J23/28 ,  B01J21/06

CPC classification number: C07C41/01 ,  B01J23/6525 ,  B01J23/42 ,  B01J23/28 ,  B01J21/066

Abstract: Provided is a method for producing, from a carboxylic acid ester, a corresponding ether. In the method, the reaction product and catalyst can be easily separated, and a large amount of salt waste or hazardous waste is not discharged. The method for producing an ether includes reducing a carboxylic acid ester with molecular hydrogen in the presence of the following Catalyst and producing the corresponding ether, in which the —C(═O)O— group of the carboxylic acid ester has been converted to a —CH2O— group: Catalyst: a catalyst in which the following M1 and M2 are supported as metal species on the following Support. M1: platinum, ruthenium, rhodium, palladium, or iridium. M2: molybdenum, rhenium, tungsten, or vanadium. Support: zirconium oxide, titanium oxide, cerium oxide, or hydroxyapatite.

公开(公告)号：US20230181009A1

公开(公告)日：2023-06-15

申请号：US17925123

申请日：2021-05-14

Applicant: KYOCERA Corporation ,  OSAKA UNIVERSITY

Inventor： Daisuke KOMADA ,  Makoto OSANAI

IPC: A61B1/00 ,  A61B1/04

CPC classification number: A61B1/00128 ,  A61B1/00165 ,  A61B1/00096 ,  A61B1/00148 ,  A61B1/00135 ,  A61B1/042 ,  A61B2503/40

Abstract: A tube assembly for a living organism includes a tube and a first ferrule. The tube is partially placeable into a living organism. The tube includes a first end, a second end, a through-hole, and a lens. The through-hole extends in a first direction from the second end to the first end. The first ferrule covers an outer periphery of the tube in the first direction. The lens is located in a portion of the through-hole including at least the first end. The tube and the first ferrule contain a ceramic material.

公开(公告)号：US20230176446A1

公开(公告)日：2023-06-08

申请号：US17604986

申请日：2020-04-17

Applicant: OSAKA UNIVERSITY

Inventor： Giichi SHIBUYA ,  Sunri LEE ,  Hiroyuki YOSHIDA ,  Masanori OZAKI

IPC: G02F1/29 ,  G02B3/14

CPC classification number: G02F1/294 ,  G02B3/14

Abstract: A liquid crystal element is provided that can inhibit occurrence of voltage drop between one end and the other end of each electrode. A liquid crystal element (100) includes a liquid crystal layer LQ, a plurality of first arcuate electrodes (1), and a plurality of second arcuate electrodes (2). The first arcuate electrodes (1) are disposed concentrically about an optical axis (AX) of the liquid crystal element (100) and applies first voltage (V1) to the liquid crystal layer (LQ). The second arcuate electrodes (2) are disposed concentrically about the optical axis (AX) and applies second voltage (V2) to the liquid crystal layer (LQ).

公开(公告)号：US11667401B2

公开(公告)日：2023-06-06

申请号：US16967997

申请日：2019-01-18

Applicant: OSAKA UNIVERSITY

Inventor： Hiroya Masuoka ,  Hironori Ohigashi ,  Satoshi Yagi ,  Taisei Nishishita ,  Masato Tsuru ,  Hiroki Nishii ,  Yoshihiro Nakata

IPC: B64F1/32 ,  B64C39/02 ,  B64D9/00 ,  B64F1/12 ,  B64U10/13 ,  B64U101/60

CPC classification number: B64F1/324 ,  B64C39/024 ,  B64D9/003 ,  B64F1/12 ,  B64U10/13 ,  B64U2101/60

Abstract: A multicopter system according to one aspect of the present invention includes a multicopter configured to fly in a state of holding a package and a mooring device that is installed at a target position of a flight of the multicopter and includes a linear member that extends in a predetermined direction from the target position, the multicopter including a reception portion that has the shape of a recess including an opening open toward one direction and is configured to receive the linear member via the opening.

公开(公告)号：US11666646B2

公开(公告)日：2023-06-06

申请号：US16472210

申请日：2017-12-08

Applicant: NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY ,  OSAKA UNIVERSITY

Inventor： Toshiro Shirakawa ,  Yoshiko Hashii

IPC: A61K35/745 ,  A61K39/00 ,  A61P35/00

CPC classification number: A61K39/001153 ,  A61K35/745 ,  A61K39/001102 ,  A61P35/00 ,  A61K2039/523 ,  A61K2039/542

Abstract: It is an object to provide a combination therapy effective in cancer immunotherapy. The object is achieved by providing an anti-tumor agent, including a transformed Bifidobacterium containing DNA encoding a WT1 protein and DNA encoding a GNB/LNB substrate-binding membrane protein derived from a Bifidobacterium, the transformed Bifidobacterium being designed to display the WT1 protein as an antigen on a surface of the transformed Bifidobacterium, the anti-tumor agent being for use in combination with an immunosuppression inhibitor. The transformed Bifidobacterium can be used as an oral tumor vaccine.

公开(公告)号：US20230157634A1

公开(公告)日：2023-05-25

申请号：US17920398

申请日：2021-04-22

Applicant: OSAKA UNIVERSITY

Inventor： Hidetsugu ASANOI ,  Yoshiki SAWA ,  Shigeru MIYAGAWA ,  Sunao IKEGAWA

IPC: A61B5/00 ,  A61B5/11

CPC classification number: A61B5/4842 ,  A61B5/7267 ,  A61B5/7275 ,  A61B5/7246 ,  A61B5/1115 ,  A61B5/6892 ,  A61B2562/0247

Abstract: This invention relates to a prediction support system and associated methods for supporting prediction of the severity of a disease. The systems and methods may perform operations that include continuously detecting whether a patient with the disease is in bed, and acquiring, based on the detection result of the detecting, an in-bed pattern indicating, as a time series, whether the patient is in bed. The systems may include a detection device and an acquisition unit.