公开(公告)号：US10408662B2

公开(公告)日：2019-09-10

申请号：US15584484

申请日：2017-05-02

Applicant: FUJITSU LIMITED

Inventor： Osamu Tsuboi ,  Michio Ushigome ,  Yoshio Kikuchi ,  Ryozo Takasu

IPC: G01F23/292 ,  G01F1/66 ,  G01B11/02

Abstract: A water amount measurement device includes a light emitting element to emit light, a light receiving element to receive the light reflected by a liquid surface and by a liquid bottom at a bottom surface within a pipeline, a storage to store a distance from the light emitting element to the liquid bottom, and a processor. The processor computes a water level of the liquid flowing through the pipeline according to different formulas depending on whether a comparison result of distance data obtained based on an output signal of the light receiving element, and the distance at a time of measurement, includes a component corresponding to a distance exceeding the distance generated by the reflection from the liquid bottom, or the comparison result includes a component corresponding to a distance less than the distance generated by the reflection from the liquid surface.

公开(公告)号：US20190067585A1

公开(公告)日：2019-02-28

申请号：US16048849

申请日：2018-07-30

Applicant: FUJITSU LIMITED

Inventor： Satoru Momose ,  Michio Ushigome ,  Osamu Tsuboi

IPC: H01L51/00 ,  G01N27/12 ,  G01N33/00

Abstract: A semiconductor material includes polythiophene, sulfonic acid, and copper ion. The copper ion is bonded to the sulfonic acid.

公开(公告)号：US11714057B2

公开(公告)日：2023-08-01

申请号：US17327825

申请日：2021-05-24

Applicant: FUJITSU LIMITED

Inventor： Satoru Momose ,  Michio Ushigome ,  Kazuaki Karasawa ,  Osamu Tsuboi

IPC: G01N27/12 ,  G01N33/84 ,  G01N33/497

CPC classification number: G01N27/125 ,  G01N33/497 ,  G01N33/84 ,  G01N2033/4975

Abstract: A gas sensor device includes a first electrode, a second electrode, and a polythiophene film which is formed between the first and second electrodes to be electrically coupled to the first and second electrodes, and to which cuprous bromide is adsorbed.

公开(公告)号：US11271161B2

公开(公告)日：2022-03-08

申请号：US16048849

申请日：2018-07-30

Applicant: FUJITSU LIMITED

Inventor： Satoru Momose ,  Michio Ushigome ,  Osamu Tsuboi

IPC: H01L51/05 ,  H01L51/00 ,  G01N33/00 ,  G01N27/12

Abstract: A semiconductor material includes polythiophene, sulfonic acid, and copper ion. The copper ion is bonded to the sulfonic acid.

公开(公告)号：US20200072816A1

公开(公告)日：2020-03-05

申请号：US16537497

申请日：2019-08-09

Applicant: FUJITSU LIMITED

Inventor： Satoru Momose ,  Osamu Tsuboi ,  Michio Ushigome

IPC: G01N33/497 ,  G01N27/12

Abstract: A gas sensor device includes: a pair of electrodes; a conductor that electrically connects the pair of electrodes to each other; and at least one of a thiolate anion and an organic compound having a mercapto group, which is disposed on a surface of the conductor. A gas evaluation apparatus includes a first gas sensor device as described above and a second gas sensor device which has neither the mercapto group nor the thiolate anion disposed on a surface of its conductor.

公开(公告)号：US12105043B2

公开(公告)日：2024-10-01

申请号：US17115841

申请日：2020-12-09

Applicant: FUJITSU LIMITED

Inventor： Osamu Tsuboi ,  Michio Ushigome ,  Satoru Momose ,  Yoshio Kikuchi

IPC: G01N27/12 ,  A61L2/10 ,  A61L2/26 ,  G01N33/00

CPC classification number: G01N27/125 ,  A61L2/10 ,  A61L2/26 ,  G01N33/0027 ,  A61L2202/11 ,  A61L2202/24

Abstract: A gas sensor includes: a gas sensor cartridge; and a gas sensor body to which the gas sensor cartridge, which includes: a case that has an intake port and an exhaust port and serves as a gas sensor chamber; a gas sensor device provided inside the case; an external connection terminal provided at the case and connected to the gas sensor device; a first sealing member that seals the intake port such that the intake port is opened when the gas sensor cartridge is attached to the gas sensor body; and a second sealing member that seals the exhaust port such that the exhaust port is opened when the gas sensor cartridge is attached to the gas sensor body, is detachably attached.

公开(公告)号：US11073492B2

公开(公告)日：2021-07-27

申请号：US16170101

申请日：2018-10-25

Applicant: FUJITSU LIMITED

Inventor： Michio Ushigome ,  Osamu Tsuboi ,  Kazuaki Karasawa

IPC: G01N27/12 ,  G01N33/497 ,  A61B5/08

Abstract: A sensor device includes a first electrode and a second electrode disposed over a substrate, and a sensitive film including a base film which couples the first electrode and the second electrode to each other and contains Cu and a halogen element and PEDOT/PSS which bonds to the base film.

公开(公告)号：US10018548B2

公开(公告)日：2018-07-10

申请号：US15398887

申请日：2017-01-05

Applicant: FUJITSU LIMITED

Inventor： Osamu Tsuboi ,  Michio Ushigome ,  Satoru Momose

IPC: G01N15/02 ,  G01N25/18 ,  G01N27/16 ,  G01N15/14

CPC classification number: G01N15/0205 ,  G01N15/0255 ,  G01N15/1404 ,  G01N15/1459 ,  G01N25/18 ,  G01N27/128 ,  G01N27/16 ,  G01N2015/0046 ,  G01N2015/1486

Abstract: A measurement device includes a first flow passage, a heating unit provided on one end side of the first flow passage, a gas detection unit provided on one end side of the first flow passage and capable of detecting a gas through heat applied from the heating unit, and a particle measurement unit which optically measures, at an upper side than the heating unit of the first flow passage, particles passing through the first flow passage.

公开(公告)号：US11986806B2

公开(公告)日：2024-05-21

申请号：US17115846

申请日：2020-12-09

Applicant: FUJITSU LIMITED

Inventor： Michio Ushigome ,  Masato Wakamura ,  Osamu Tsuboi

IPC: B01J27/122 ,  B01J35/00 ,  C01G3/04 ,  G01N27/12 ,  B01J37/02

CPC classification number: B01J27/122 ,  B01J35/004 ,  C01G3/04 ,  G01N27/125

Abstract: A photocatalyst made of cuprous bromide, wherein the cuprous bromide expresses a photocatalytic property of decomposing a substance brought into contact with the cuprous bromide by irradiation with light.

公开(公告)号：US11951459B2

公开(公告)日：2024-04-09

申请号：US17115846

申请日：2020-12-09

Applicant: FUJITSU LIMITED

Inventor： Michio Ushigome ,  Masato Wakamura ,  Osamu Tsuboi

IPC: B01J27/122 ,  B01J35/00 ,  C01G3/04 ,  G01N27/12 ,  B01J37/02

CPC classification number: B01J27/122 ,  B01J35/004 ,  C01G3/04 ,  G01N27/125

Abstract: A photocatalyst made of cuprous bromide, wherein the cuprous bromide expresses a photocatalytic property of decomposing a substance brought into contact with the cuprous bromide by irradiation with light.