公开(公告)号：US11114600B2

公开(公告)日：2021-09-07

申请号：US16314841

申请日：2017-07-05

Applicant: Tokyo University of Science Foundation

Inventor： Tsutomu Iida ,  Syunsuke Kondo ,  Mitsunobu Nakatani

IPC: H01L35/14 ,  B22F3/10 ,  C01B33/06 ,  C04B35/58 ,  C22C23/00 ,  C22C1/04 ,  C22C1/02 ,  H01L35/22 ,  H01L35/26 ,  H01L35/28 ,  H01L35/34

Abstract: Polycrystalline magnesium silicide containing only carbon as a dopant and having carbon distributed at the crystal grain boundaries and within the crystal grains, a thermoelectric conversion material obtained using the polycrystalline magnesium silicide, a sintered compact, a thermoelectric conversion element, and a thermoelectric conversion module, and methods for producing polycrystalline magnesium silicide and a sintered compact.

公开(公告)号：US11091830B2

公开(公告)日：2021-08-17

申请号：US16619154

申请日：2019-06-12

Applicant: Tokyo University of Science Foundation ,  GEOMATEC CO., LTD.

Inventor： Jun Taniguchi ,  Hiroyuki Sugawara

IPC: C23C14/06 ,  C23C14/58 ,  C23C14/54 ,  G02B1/118 ,  B29C33/38 ,  B29C33/42 ,  B29C59/02 ,  B29C59/16 ,  C23C14/34 ,  B29L11/00 ,  B29L31/34

Abstract: To provide a moth-eye transfer mold and a method of manufacturing a moth-eye transfer mold that provide a simple and inexpensive manufacturing process. A moth-eye transfer mold 1 is characterized by including a base 10, an underlayer 20 formed on the base 10, and a glassy carbon layer 30 formed on the underlayer 20, the glassy carbon layer 30 has an inverted moth-eye structure RM over a surface 30a, and the inverted moth-eye structure RM is randomly arranged cone-shaped pores.

公开(公告)号：US20210185451A1

公开(公告)日：2021-06-17

申请号：US17116217

申请日：2020-12-09

Applicant: DENSO CORPORATION ,  TOKYO UNIVERSITY OF SCIENCE FOUNDATION

Inventor： Yoshihiro Kozawa ,  Noriyuki Matsushita ,  Kazuhiko Kanoh ,  Yumi Tanaka ,  Tomoya Maruyama ,  Hiroshi Okamoto ,  Naoya Morioka ,  Katsuyoshi Saiki

IPC: H04R19/01 ,  H04R19/00

Abstract: An electret includes a composite oxide having an ABO3 type perovskite structure containing two different metal elements A and B. The composite oxide is in a polarized state, at least a part of one of the metal elements A and B is substituted with a dopant element having a lower valence than the one of the metal elements A and B, and the composite oxide has a bandgap energy of 4 eV or more.

公开(公告)号：US20210163567A1

公开(公告)日：2021-06-03

申请号：US17172408

申请日：2021-02-10

Applicant: TOKYO UNIVERSITY OF SCIENCE FOUNDATION

Inventor： Chikamasa Yamashita ,  Jun-Ichiro Oka ,  Michiko Horiguchi ,  Sachie Sasaki-Hamada

IPC: C07K14/605 ,  A61K38/26 ,  C07K19/00 ,  A61K38/22 ,  A61K38/28 ,  A61K38/095 ,  A61K9/00

Abstract: A method of delivering a centrally-acting peptide derivative, and method of treating a neuropsychiatric disorder.

公开(公告)号：US11020439B2

公开(公告)日：2021-06-01

申请号：US15577305

申请日：2016-05-19

Applicant: Yamada Bee Company, Inc. ,  Tokyo University of Science Foundation

Inventor： Yoichiro Isohama ,  Ichiro Horie ,  Hiroko Tani ,  Yuka Kimura ,  Maiko Yoshimatsu ,  Tae Nakatsuka

IPC: A61K35/644 ,  A61K35/63 ,  A61P25/04 ,  A61P11/14 ,  A61P11/00 ,  B01J20/286

Abstract: The present invention provides a honey fraction obtainable by a method comprising (a) obtaining an absorbed component by causing honey to be brought into contact with an adsorbent, (b) obtaining an organic solvent fraction by eluting the absorbed component with an organic solvent that is acetone, ethyl acetate, or ethanol, and (c) obtaining a honey fraction from the organic solvent fraction.

公开(公告)号：US20210105255A1

公开(公告)日：2021-04-08

申请号：US16955739

申请日：2018-12-11

Applicant: Tokyo University of Science Foundation

Inventor： Satoshi Iriyama ,  Maki Kihara

IPC: H04L29/06 ,  H04L9/14 ,  H04L9/32 ,  G06F21/60 ,  H04L9/08

Abstract: An encrypted data processing system is provided including an encryption device and a server. The encryption device includes an encrypting section that encrypts first information based on a first encryption key and transmits the encrypted information for registration to the server, and encrypts second information based on a second encryption key and transmits the encrypted information to be compared to the server. The server includes a comparison section that employs a cipher comparison function for comparing encrypted information to compare the encrypted information for registration against the encrypted information to be compared, and transmits a comparison result to the encryption device. The encryption device further includes a comparison result decrypting section that employs a decryption function for decrypting the comparison result with the first encryption key and the second encryption key to find a degree of matching between the first information and the second information.

公开(公告)号：US20200303086A1

公开(公告)日：2020-09-24

申请号：US16895704

申请日：2020-06-08

Applicant: TOKYO UNIVERSITY OF SCIENCE FOUNDATION ,  NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Koji ARIMITSU ,  Makoto WAKABAYASHI

IPC: H01B1/12 ,  H01L51/00 ,  C03C17/28 ,  H01B5/14 ,  G03F7/16 ,  G03F7/20 ,  G03F7/34 ,  H01B13/00

Abstract: A method for manufacturing an electroconductive pattern 40, provided with: a lamination step for laminating an acid generation film 10 containing an acid proliferation agent and a photoacid generator on a polymer film 20 containing an electroconductive polymer formed on a substrate 21; a masking step for masking the top of the acid generation film 10; a light irradiation step for irradiating the laminate from the acid-generation-film 10 side; a doping step for doping the electroconductive polymer with an acid generated and proliferated in the acid generation film 10 by the light irradiation; and a releasing step for releasing the acid generation film 10 from the polymer film 20. This method makes it possible to provide an electroconductive film and a method for manufacturing an electroconductive pattern in which photoacid generation and acid proliferation effects are utilized.

公开(公告)号：US10781423B2

公开(公告)日：2020-09-22

申请号：US16180592

申请日：2018-11-05

Applicant: TOKYO UNIVERSITY OF SCIENCE FOUNDATION ,  KANEKA CORPORATION

Inventor： Daisuke Kitamura ,  Tomoyuki Nakaishi

IPC: C12N5/00 ,  C12N5/02 ,  A61K38/00 ,  C12N5/0781 ,  C12N15/09 ,  C12N5/10 ,  C12N15/86 ,  C07K16/00 ,  C07K14/47 ,  C12N7/00

Abstract: It is an object of the present invention to provide a method for easily producing an antigen-specific B cell population comprising IgG-positive B cells specific to a specific antigen. The present invention provides a method for producing a B cell population, comprising culturing B cells, in which the expression of a Bach2 gene has been increased, in the presence of a means for acting on CD40 and/or a BAFF receptor.

公开(公告)号：US10774062B2

公开(公告)日：2020-09-15

申请号：US16072794

申请日：2017-01-25

Applicant: FUJIFILM Wako Pure Chemical Corporation ,  Tokyo University of Science Foundation

Inventor： Nobuhiko Sakai ,  Kosuke Yanaba ,  Shigeaki Imazeki ,  Koji Arimitsu

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C07D335/16 ,  C08G75/045 ,  C07C59/84 ,  C07D311/86 ,  C08F299/08 ,  C07C66/02 ,  C07C279/26 ,  C08G77/20 ,  C08G77/28 ,  G03F7/004

Abstract: An object of the present invention is to provide a photocuring method, which makes it possible to rapidly and efficiently obtain a crosslinked product (resin), a compound used in the photocuring method, and a photocuring resin composition containing the compound.The present invention relates to a photocuring method, which comprises a step 1 and a step 2 performed after the step 1, a compound used in the photocuring method, and a photocuring resin composition containing the compound.Step 1: this is a step in which in the presence of (A) compound having a carbonyl group generating a radical by photoirradiation and a carboxyl group decarboxylated by photoirradiation, (B) silane coupling agent having a mercapto group or a (meth)acryl group is reacted with (C) water under acidic conditions to obtain (D) silane compound having a mercapto group or a (meth)acryl group and at least one silanol group.Step 2: this is a step in which in the presence of the compound (A) and (E) compound having a carbonyl group generating a radical by photoirradiation and a group generating a base by being decarboxylated by photoirradiation, the compound (A) and the compound (E) are irradiated with light to create alkaline conditions in a reaction system by decarboxylating the carboxyl group of the compound (A) and generating a base from the compound (E), and radicals are generated from the compound (A) and the compound (E) to generate a crosslinked product containing a constitutional unit derived from the silane compound (D) from the silane compound (D) and, if necessary, from (F) compound having two or more polymerizable unsaturated groups.

公开(公告)号：US20200261552A1

公开(公告)日：2020-08-20

申请号：US16611883

申请日：2018-05-14

Applicant: TOKYO UNIVERSITY OF SCIENCE FOUNDATION

Inventor： Yoichiro IWAKURA ,  Tomonori KAIFU

IPC: A61K38/47 ,  A61P37/06 ,  A61P19/02

Abstract: Provided are: a pharmaceutical composition for curing, treating, or preventing a disease involving a biological mechanism controlled by a dendritic cell immunoreceptor, in which the pharmaceutical composition contains a carbohydrate modifying enzyme as an active ingredient; and a method of curing, treating, or preventing a disease involving a biological mechanism controlled by a dendritic cell immunoreceptor.