公开(公告)号：US20200317543A1

公开(公告)日：2020-10-08

申请号：US16304161

申请日：2017-01-30

Applicant: Panasonic Intellectual Property Management Co.,Ltd

Inventor： Yuya SUZUKI ,  Naoki YOSHIKAWA ,  Ryo KAMAI ,  Mitsuo YAGUCHI

IPC: C02F1/467 ,  C02F3/00 ,  C02F3/28 ,  C02F3/34 ,  B01J27/24 ,  B01J37/36

Abstract: A purification unit includes a first electric conductor, a second electric conductor, and a third electric conductor. At least a part of the first electric conductor is electrically connected to one surface of the third electric conductor, and at least a part of the second electric conductor is electrically connected to the other surface of the third electric conductor. At least a part of the first electric conductor contacts a gas phase including oxygen, and at least a part of the second electric conductor contacts a treatment target. A purification device includes the purification unit, and a treatment tank for holding, in an inside, the purification unit and wastewater to be purified by the purification unit. The purification unit is installed so at least a part of the first electric conductor contacts the gas phase, and at least a part of the second electric conductor contacts the wastewater.

公开(公告)号：US20200317544A1

公开(公告)日：2020-10-08

申请号：US16304163

申请日：2017-01-31

Applicant: Panasonic Intellectual Property Management Co., Ltd

Inventor： Yuya SUZUKI ,  Naoki YOSHIKAWA ,  Ryo KAMAI ,  Mitsuo YAGUCHI

IPC: C02F1/467 ,  C02F3/00 ,  C02F3/28 ,  C02F3/34 ,  B01J27/24 ,  B01J37/36

Abstract: A purification unit includes a first electric conductor and a second electric conductor that contacts the first electric conductor. The first electric conductor includes a junction composed of a contact surface with the second electric conductor and an electronic connection section that conducts electrons from the junction to a catalyst. The second electric conductor includes a junction composed of a contact surface with the first electric conductor and an electronic connection section that conducts electrons, which moves from microorganisms to the second electric conductor, to the junction. The electronic connection section of the first electric conductor has higher electrical resistivity than the junction of the first electric conductor, and/or the electronic connection section of the second electric conductor has higher electrical resistivity than the junction of the second electric conductor. The first electric conductor contacts a gas phase including oxygen, and the second electric conductor contacts a treatment target.

公开(公告)号：US20190285489A1

公开(公告)日：2019-09-19

申请号：US16345174

申请日：2017-10-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yoshitaka NAKAMURA ,  Tsutomu FURUTA ,  Hiroyoshi YODEN ,  Mitsuo YAGUCHI ,  Takeshi UEDA

IPC: G01L1/20 ,  B32B9/04 ,  C01G23/047 ,  G01K11/00 ,  G01L1/24 ,  G01L11/02 ,  G01L9/02 ,  G01N25/02 ,  H01L29/84

Abstract: a pressure sensor 1 according to the first aspect of the invention includes: a substrate 50; and a functional element 40 which is laid on the substrate 50 and is composed of functional titanium oxide including crystal grains of at least one of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5) and having the property that at least a portion of crystal grains of at least one of β-phase trititanium pentoxide (β-Ti3O5) and λ-phase trititanium pentoxide (λ-Ti3O5) change into crystal grains of titanium dioxide (TiO2) when the functional titanium oxide is heated to 350° C. or higher. The substrate 50 includes a substrate thin-film section 51 having a thin film form in which the thickness in the stacking direction of the substrate 50 and the functional element 40 is smaller than that in the other directions.