公开(公告)号：US20180254699A1

公开(公告)日：2018-09-06

申请号：US15756770

申请日：2016-03-07

Applicant: Tokyo Institute of Technology ,  Toshiba-Mitsubishi-Electric Industrial Systems Corporation

Inventor： Hirofumi Akagi ,  Makoto Hagiwara

IPC: H02M3/155 ,  H02M7/48 ,  H02M1/088

CPC classification number: H02M3/155 ,  H02M1/088 ,  H02M1/14 ,  H02M7/48 ,  H02M2007/4835

Abstract: A bidirectional chopper circuit 1 is provided with: a main power converter 11 having a first switch 21-1 and a second switch 21-2 set up so that one switch is turned off when the other switch is turned on and connected in series with each other so as to line up in a conduction direction when turned on, the terminals on both sides of the main power converter 11 on the opposite sides to the connection sides for the first switch 21-1 and the second switch 21-2 being a pair of first external connection terminals; a plurality of single-phase full-bridge power converters 22-j and a pair of second external connection terminals provided on wiring that branches from wiring connecting the first switch 21-1 and the second switch 21-2 so that one or both are connected in cascade; and an inductor 13 connected in series with the single-phase full-bridge power converters 22-j on wiring that branches from wiring connecting the first switch 21-1 and the second switch 21-2.

公开(公告)号：US10016742B2

公开(公告)日：2018-07-10

申请号：US15123602

申请日：2015-02-12

Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Hideo Hosono ,  Fumitaka Hayashi ,  Toshiharu Yokoyama ,  Masaaki Kitano

IPC: B01J20/04 ,  C01F7/16 ,  C01C1/00 ,  B01J20/08

CPC classification number: B01J20/041 ,  B01J20/08 ,  C01C1/006 ,  C01F7/164 ,  C01F7/166 ,  C01P2002/82 ,  C01P2002/86 ,  C01P2006/40

Abstract: The invention related to a material that can stably hold an imide anion (NH2−) therein even in the atmosphere or in a solvent, and a method for synthesizing the material and a use of the material. A mayenite-type compound into which imide anions are incorporated at a concentration of 1×1018 cm−3 or more are provided. The mayenite-type compound can be produced by heating a mayenite-type compound including electrons or free oxygen ions in a cage thereof, in liquefied ammonia at 450 to 700° C. and at a pressure of 30 to 100 MPa. The compound has properties such that active imide anions can be easily incorporated into the compound and the active imide anions can be easily released in the form of ammonia from the compound, and the compound has chemical stability.

公开(公告)号：US20180179544A1

公开(公告)日：2018-06-28

申请号：US15739617

申请日：2016-06-02

Applicant: NATIONAL UNIVERSITY CORPORATION KUMAMOT UNIVERSITY ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Kanako NIIMORI

IPC: C12N15/113 ,  C07K16/30 ,  A61P35/00

CPC classification number: C12N15/1135 ,  A61K31/713 ,  A61K45/00 ,  A61K48/00 ,  A61K2039/505 ,  A61P35/00 ,  C07K16/18 ,  C07K16/30 ,  C12N2310/14

Abstract: An object of the present invention is to reveal a role of a stem cell control factor including Matrin-3 in cancer exhibiting neural differentiation including small cell lung cancer, and develop a medicine useful for treating cancer and the like based on the role. Among cancers having the cancer stem cell controlling mechanism, in cancer exhibiting the differentiation potency, the peculiar balance where both of expression of a stem cell maintenance factor and expression of a differentiation promoting factor are higher as compared with normal cells is retained. Additionally, in undifferentiated cancer, the peculiar balance where expression of a stem cell maintenance factor is higher as compared with normal cells is retained. In cancer in which the cancer stem cell controlling mechanism exists, these peculiar balances of a stem cell control factor different from the balance of normal cells exist. In the medicine for treating cancer and the method for treating cancer of the present invention, proliferativeness of cancer is suppressed by breaking down this balance of a stem cell control factor.

公开(公告)号：US09964434B2

公开(公告)日：2018-05-08

申请号：US14404926

申请日：2013-02-28

Applicant: OMRON Corporation ,  Tokyo Institute of Technology

Inventor： Tatsuakira Masaki ,  Shinichi Nakao ,  Hideshi Nishida ,  Eiichi Sasaki ,  Hiroshi Yamaguchi

IPC: H02N2/00 ,  G01H11/06 ,  G01M5/00 ,  G01M7/00

CPC classification number: G01H11/06 ,  G01M5/0008 ,  G01M7/00

Abstract: An electret type vibration detection system has a vibration-powered generator that performs vibration-induced power generation by displacing on a basis of external vibration an electret group formed of a plurality of electrets and an electrode group having a plurality of electrode pairs in a relative movement direction to output a vibration-induced voltage between electrodes of the electrode pair, and a transfer function memory section that stores transfer function information that defines a correlation between a vibration velocity of the external vibration and an output power voltage of the vibration-powered generator in a range of a predetermined frequency included in the external vibration, wherein the transfer function information contains a transfer coefficient set according to each of a plurality of frequencies belonging to the predetermined frequency range to place the vibration velocity of the external vibration and the output power voltage of the vibration-powered generator in a predetermined proportional relationship.

公开(公告)号：US20180057450A1

公开(公告)日：2018-03-01

申请号：US15556787

申请日：2016-03-10

Applicant: DAIKIN INDUSTRIES, LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Tadashi KANBARA ,  Tsuyoshi NOGUCHI ,  Toshikazu TAKATA ,  Hiromitsu SOGAWA ,  Toyokazu TSUTSUBA

IPC: C07C291/06 ,  C07F9/40 ,  C07C323/47 ,  C08K5/32

CPC classification number: C07C291/06 ,  C07C323/47 ,  C07F9/40 ,  C08K5/32 ,  C08L101/00

Abstract: The present invention provides a compound of the formula (I): wherein, A is R6(R7)s, N, O, S, or —NR5—; R6 is an s-valent organic group; R7 is each independently, —O—, —S—, —NR5— or —O—P(═O)OR4′—; R2 and R3 are each independently a hydrogen atom or a hydrocarbon group; R4′ is each independently, a hydrocarbon group; R5 is each independently, a hydrogen atom or a hydrocarbon group; and s is an integer of 1-10.

公开(公告)号：US20180032865A1

公开(公告)日：2018-02-01

申请号：US15439304

申请日：2017-02-22

Applicant: DENSO CORPORATION ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Hiroki Nishimura ,  Satoshi Matsuoka ,  Akihiro Nomura ,  Yosuke Oyama ,  Ikuro Sato

IPC: G06N3/08 ,  G06N3/04

CPC classification number: G06N3/08 ,  G06F9/46 ,  G06N3/04 ,  G06N3/0454 ,  G06N3/084

Abstract: In a prediction apparatus for a learning system, an obtaining unit obtains, as input variables, at least one parameter indicative of a structure of a convolutional neural network, the number of nodes of a learning system, and a sub-batch number indicative of the number of pieces of training data collectively processed by at least one graphic processing unit. A predictor predicts at least one of learning time and an average mini-batch size as a function of the input variables obtained by the obtainer. The learning time is time required for one update of all the weights by a central processing unit. The average mini-batch size is an average number of pieces of training data used for the one update of all the weights.

公开(公告)号：US09846356B2

公开(公告)日：2017-12-19

申请号：US15303911

申请日：2015-04-10

Applicant: TOKYO INSTITUTE OF TECHNOLOGY ,  JX NIPPON OIL & ENERGY CORPORATION

Inventor： Junji Watanabe ,  Koichi Sakajiri ,  Kousuke Yamaki ,  Suzushi Nishimura ,  Akira Matsuo

IPC: G03B21/62 ,  G02B5/02 ,  G03B21/60 ,  H04N5/74 ,  B32B5/16 ,  B32B27/14 ,  C08K3/08 ,  C08K3/22 ,  C08K3/30 ,  C09D5/00 ,  C09D101/12 ,  C09D123/12 ,  C09D125/06 ,  C09D129/14 ,  C09D133/12 ,  C09D145/00 ,  C09D167/02 ,  C09D169/00 ,  G09F19/18

CPC classification number: G03B21/62 ,  B32B5/16 ,  B32B27/14 ,  B32B2264/10 ,  B32B2264/105 ,  B32B2307/412 ,  C08K3/08 ,  C08K3/22 ,  C08K3/30 ,  C08K2003/0806 ,  C08K2003/2206 ,  C08K2003/2213 ,  C08K2003/2237 ,  C08K2003/2244 ,  C08K2003/3045 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/011 ,  C09D5/006 ,  C09D101/12 ,  C09D123/12 ,  C09D125/06 ,  C09D129/14 ,  C09D133/12 ,  C09D145/00 ,  C09D167/02 ,  C09D169/00 ,  G02B5/02 ,  G02B5/0242 ,  G02B5/0268 ,  G03B21/60 ,  G09F19/18 ,  H04N5/74

Abstract: Provided is a film for a transparent screen which can clearly display merchandise information, advertisement, or the like on a transparent partition or the like by projection without compromising the transmission visibility. A film for a transparent screen according to the present invention includes: a resin layer; and inorganic particles at least a portion of which is contained in an aggregated state in the resin layer, wherein primary particles of the inorganic particles have a median diameter of 0.1 to 50 nm and a maximum particle size of 10 to 500 nm, and the content of the inorganic particles is 0.015 to 1.2% by mass with respect to the resin.

公开(公告)号：US20170355607A1

公开(公告)日：2017-12-14

申请号：US15532877

申请日：2015-12-04

Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Hideo HOSONO ,  Michikazu HARA ,  Masaaki KITANO ,  Toshiharu YOKOYAMA ,  Yasunori INOUE

IPC: C01C1/04 ,  B01J37/08 ,  B01J37/00 ,  B01J23/46 ,  B01J35/10

CPC classification number: C01C1/0411 ,  B01J21/18 ,  B01J23/462 ,  B01J23/58 ,  B01J23/63 ,  B01J23/648 ,  B01J27/24 ,  B01J35/0046 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0072 ,  B01J37/0205 ,  B01J37/0209 ,  B01J37/04 ,  B01J37/08 ,  B01J37/082 ,  B01J37/086 ,  C01B3/047 ,  C01B21/0923 ,  C01B21/0926 ,  C01P2004/04 ,  Y02E60/364 ,  Y02P20/52

Abstract: An ammonia synthesis catalyst having high activity is obtained by having a two-dimensional electride compound having a lamellar crystal structure such as Ca2N support a transition metal. However, since the two-dimensional electride compound is unstable, the stability of the catalyst is low. In addition, in cases where a two-dimensional electride compound is used as a catalyst support, it is difficult to shape the catalyst depending on reactions since the two-dimensional electride compound has poor processability. A composite which includes a transition metal, a support and a metal amide compound, wherein the support is a metal oxide or a carbonaceous support; and the metal amide compound is a metal amide compound represented by general formula (1). M(NH2)x . . . (1) (In general formula (1), M represents at least one metal atom selected from the group consisting of Li, Na, K, Be, Mg, Ca, Sr, Ba and Eu; and x represents the valence of M.)

公开(公告)号：US09833375B2

公开(公告)日：2017-12-05

申请号：US14758332

申请日：2013-12-25

Applicant: Tokyo Institute of Technology ,  KIKUCHI SEISAKUSHO CO., LTD.

Inventor： Yoshihiro Miyake

IPC: A63B24/00 ,  A61H3/00 ,  A61H1/02 ,  A61B5/11 ,  A61B5/00

CPC classification number: A61H3/00 ,  A61B5/112 ,  A61B5/1122 ,  A61B5/4836 ,  A61B5/6823 ,  A61H1/0274 ,  A61H1/0277 ,  A61H1/0281 ,  A61H2001/0211 ,  A61H2003/007 ,  A61H2201/1207 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2201/5061 ,  A61H2201/5064 ,  A61H2201/5069 ,  A61H2201/5079 ,  A61H2201/5084

Abstract: A walking support apparatus supports the walking movement of a walking person. The walking person may be an elderly person, a disabled person, an invalid, an athlete, a learner, or the like. A measurement unit measures walking information with respect to the walking person, and generates data that represents the walking information. An attachment applies an action to the arm of the walking person according to the walking information data measured by the measurement unit. Such an arrangement provides improved walking movement via the effect on the arm movement when the walking person is walking.

公开(公告)号：US20170342450A1

公开(公告)日：2017-11-30

申请号：US15675113

申请日：2017-08-11

Applicant: AJINOMOTO CO., INC. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Mitsuhiro Kishino ,  Hiroyuki Kojima ,  Hideo Hosono ,  Michikazu Hara ,  Masaaki Kitano ,  Toshiharu Yokoyama ,  Toru Numaguchi ,  Munenobu Ito ,  Kazuteru Yamada ,  Hiromi Noguchi

IPC: C12P13/14 ,  C12M1/00 ,  C01C1/04 ,  B01J37/02 ,  B01J35/00 ,  B01J23/58 ,  B01J23/46 ,  B01J23/04 ,  C12P13/08 ,  B01J23/02

Abstract: Provided is a novel production system that does not involve, or can minimize, the transport of liquid ammonia in the production of an organic compound or the production of a microorganism by microbial fermentation. A production system for an organic compound or a microorganism includes: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported ruthenium catalyst; and a culture apparatus that cultures a microorganism having organic compound productivity using ammonia originating from the ammonia-containing gas obtained by using the ammonia synthesis apparatus.