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公开(公告)号：US11602719B2
公开(公告)日：2023-03-14
申请号：US17168367
申请日：2021-02-05
发明人： Toshio Kashino , Yoshiyuki Imanaka , Masahiko Kubota , Akitoshi Yamada , Akira Yamamoto , Yumi Yanai , Teruo Ozaki , Hiroyuki Ishinaga
IPC分类号： B01F23/23 , B01F35/93 , B01F23/231 , B01B1/00 , B01F23/2373 , B01F23/237 , B01F35/90 , A61L9/015
摘要： Provided is a UFB generating apparatus capable of manufacturing an ozone UFB-contained liquid with high purity and quality. To this end, in the UFB generating apparatus capable of generating UFBs containing ozone by causing film boiling in ozone water, a liquid contact portion to come into contact with the ozone water is made of a material with corrosion resistance to ozone water.
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公开(公告)号：US20220258107A1
公开(公告)日：2022-08-18
申请号：US17732663
申请日：2022-04-29
发明人： Hiroyuki Ishinaga , Masahiko Kubota , Akitoshi Yamada , Akira Yamamoto , Yoshiyuki Imanaka , Yumi Yanai , Teruo Ozaki , Toshio Kashino
IPC分类号： B01F23/231 , B01F35/80 , B01F35/90 , B01F21/00 , B01F23/21
摘要： A generating method for generating a UFB at a desired component ratio, and a manufacturing apparatus and a manufacturing method for a liquid containing a UFB at a desired component ratio are provided. To this end, a mixed solution in which multiple types of gases are dissolved at a predetermined ratio is generated, and a UFB is generated by heating the mixed solution with a heating element.
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3.发明申请公开(公告)号：US20220251487A1
公开(公告)日：2022-08-11
申请号：US17728574
申请日：2022-04-25
发明人： Masahiko Kubota , Akira Yamamoto , Toshio Kashino , Teruo Ozaki , Hiroyuki Ishinaga , Akitoshi Yamada , Yumi Yanai , Yoshiyuki Imanaka
摘要： A large amount of three-dimensional cells are efficiently produced. To this end, a cell is cultured by using a culture medium containing an ultra-fine bubble generated by heating a heating element to make film boiling on an interface between a liquid W and the heating element.
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公开(公告)号：US20220250015A1
公开(公告)日：2022-08-11
申请号：US17732686
申请日：2022-04-29
发明人： Toshio Kashino , Masahiko Kubota , Akitoshi Yamada , Akira Yamamoto , Yoshiyuki Imanaka , Yumi Yanai , Hiroyuki Ishinaga , Teruo Ozaki
IPC分类号： B01F23/2375 , B01B1/00 , B01F23/232 , B01F23/231 , B01F23/80 , B01F25/60 , B01F23/20 , B01F35/83 , B01F35/21
摘要： Provided is a generating method for generating an ultra-fine bubble-containing liquid in which multiple types of UFB s of different gas components are mixed at a desired concentration ratio, and a manufacturing apparatus for a liquid containing ultra-fine bubbles. Multiple types of UFB-containing liquids are generated for each gas contained by the UFBs, and the UFB-containing liquids are mixed with each other based on a mix proportion of a desired UFB concentration.
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5.发明授权公开(公告)号：US11331910B2
公开(公告)日：2022-05-17
申请号：US16802675
申请日：2020-02-27
发明人： Hiroshi Arimizu , Masahiko Kubota , Akitoshi Yamada , Yoshiyuki Imanaka , Yumi Yanai , Hiroyuki Ishinaga , Teruo Ozaki
摘要： The present invention provides a fine bubble generating apparatus capable of generating fine bubbles efficiently. The present invention includes a fluid flow passage that includes a narrow portion in at least a part thereof, a heating part capable of heating a liquid flowing through the fluid flow passage, and a controlling unit that controls the heating part. The controlling unit controls the heating part to generate film boiling in the liquid to generate ultrafine bubbles.
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公开(公告)号：US20210379547A1
公开(公告)日：2021-12-09
申请号：US17407932
申请日：2021-08-20
发明人： Akitoshi Yamada , Masahiko Kubota , Yoshiyuki Imanaka , Yumi Yanai , Hiroshi Arimizu , Hiroyuki Ishinaga , Teruo Ozaki
摘要： Provided is a UFB generating apparatus that is capable of efficiently generating a UFB-containing liquid with high purity by controlling generation of UFBs in the liquid. A UFB generating apparatus includes a driving unit that drives a heating element included in a heating unit to generate film boiling in the liquid in contact with the heating element, and a control unit that controls driving conditions of the heating element by the driving unit.
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公开(公告)号：US11179652B2
公开(公告)日：2021-11-23
申请号：US16802685
申请日：2020-02-27
发明人： Masahiko Kubota , Akitoshi Yamada , Yoshiyuki Imanaka , Yumi Yanai , Hiroshi Arimizu , Hiroyuki Ishinaga , Teruo Ozaki
摘要： Provided is an UFB generating apparatus and an UFB generating method capable of efficiently generating an UFB-containing liquid with high purity. To this end, the ultrafine bubble generating apparatus includes a pre-processing unit that performs predetermined pre-processing on a liquid W and a generating unit that generates ultrafine bubbles in the liquid on which the pre-processing is performed. The generating unit generates the ultrafine bubbles by causing a heating element, which is provided in the liquid on which the pre-processing is performed, to generate heat to generate film boiling on an interface between the liquid and the heating element.
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公开(公告)号：US20210129042A1
公开(公告)日：2021-05-06
申请号：US17084814
申请日：2020-10-30
发明人： Teruo Ozaki , Akitoshi Yamada , Masahiko Kubota , Akira Yamamoto , Yoshiyuki Imanaka , Yumi Yanai , Hiroyuki Ishinaga , Toshio Kashino
摘要： An ultrafine bubble generating apparatus generates thermal-ultrafine bubbles by bringing a liquid into film boiling while using a heater provided to a substrate. The ultrafine bubble generating apparatus includes a control unit which inputs energy to the heater such that a value of a ratio of energy to be inputted to the heater relative to energy with which the heater generates film boiling falls below 1.17 under a condition that the energy to be inputted to the heater is larger than the energy with which the heater generates film boiling.
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公开(公告)号：US11772005B2
公开(公告)日：2023-10-03
申请号：US17178487
申请日：2021-02-18
发明人： Yoshiyuki Imanaka , Masahiko Kubota , Akitoshi Yamada , Akira Yamamoto , Yumi Yanai , Teruo Ozaki , Toshio Kashino , Hiroyuki Ishinaga
IPC分类号： B01B1/00 , F22B1/28 , F22B3/02 , B01D19/00 , B01F23/233 , B01F23/70 , B01F23/80 , B01F23/237 , B01F101/48
CPC分类号： B01B1/00 , F22B1/284 , F22B3/02 , B01D19/0031 , B01F23/233 , B01F23/23363 , B01F23/237613 , B01F23/703 , B01F23/811 , B01F2101/48
摘要： Provided is a method of producing an ultrafine bubble-containing liquid containing ultrafine bubbles generated by causing film boiling in a liquid with a heat generation member, including: detaching a solid present at a liquid contact surface of the heat generation member in a form of a microscopic substance by using the film boiling; and generating ultrafine bubbles with the detached microscopic substance as a core.
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公开(公告)号：US11759723B2
公开(公告)日：2023-09-19
申请号：US16802680
申请日：2020-02-27
发明人： Hiroyuki Ishinaga , Masahiko Kubota , Akitoshi Yamada , Yoshiyuki Imanaka , Yumi Yanai , Hiroshi Arimizu , Teruo Ozaki
IPC分类号： B01B1/00 , B01F23/231 , B01F23/80 , B01F35/93 , B01F23/23 , B01F101/58
CPC分类号： B01B1/00 , B01F23/231 , B01F23/238 , B01F23/811 , B01F35/93 , B01F2101/58
摘要： An ultrafine bubble generating apparatus and an ultrafine bubble generating method capable of efficiently generating an ultrafine bubble-containing liquid with high purity are provided. In order to this, a heating element provided in a liquid is caused to generate heat, and film boiling is made on an interface between the liquid and the heating element. A film boiling bubble is generated by the film boiling, and ultrafine bubbles are thus generated near the film boiling bubble.
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