12 patents
Utility
Dehumidifying device for dew point temperature adjustment
16 Jan 24
There is provided a dehumidifying device for dew point temperature adjustment that adjusts a dew point temperature of air to a temperature of about −20° C. or lower, the device including an adjusting unit that adjusts a dew point temperature by adjusting at least one driving operation that is selected from a rotational frequency of a supply fan for supplying air into the dehumidifying device for dew point temperature adjustment, a rotating speed of a dehumidifying rotor, an opening degree of a blow-out air volume adjustment damper, a rotational frequency of an exhaust fan for exhausting air, and an opening degree of an exhaust air volume adjustment damper.
Katsuhiro Masuda, Akira Ueda, Masafumi Yamaguchi
Filed: 20 Aug 21
Utility
Straining mechanism and screw extruder including straining mechanism
14 Mar 23
There are provided a straining mechanism and a screw extruder including the straining mechanism, which can minimize material passing resistance in a breaker plate even, in a large-sized apparatus having high throughput, and which can improve the throughput by suppressing load power of the apparatus and heat generation of a material.
Makoto Irie, Hiroyuki Fukuda, Akio Koro
Filed: 11 Jan 18
Utility
Slurry manufacturing device and operating method for slurry manufacturing device
10 Jan 23
Provided is a slurry manufacturing method in which a decrease in slurry quality, an increase in running cost, and a decrease in maintainability are suppressed.
Keiichiro Onishi, Keiichi Asami, Tatsuaki Oonishi
Filed: 13 Mar 20
Utility
Dispersion method and dispersion apparatus for material to be processed and method for producing mixed liquid of material to be processed and dispersion medium produced thereby
3 Jan 23
In order to provide a dispersion method and a dispersion apparatus capable of mixing a material to be processed and a dispersion medium having no affinity with each other using a single apparatus without using a dispersant, there are provided a quantitative supply mechanism quantitatively supplying a material to be processed, a suction stirring mechanism primarily including a suction stirring pump in which the material to be processed and a dispersion medium are subjected to negative pressure suction by a negative pressure suction force generated by rotation of a rotating blade and the suctioned material to be processed and the dispersion medium are stirred and mixed by the rotating blade and are allowed to pass through a throttle passage to cause cavitation, and a plasma generating mechanism generating a plasma in bubbles formed due to cavitation in a mixed liquid of the material to be processed and the dispersion medium.
Keiichi Asami, Yoshihiro Oka, Yoshimi Nishimura, Tomohiro Hashimoto, Katsuhiko Yonezawa
Filed: 31 Jul 17
Utility
Nanoparticle synthesis apparatus
4 Oct 22
Nanoparticles are synthesized by suctioning a liquid under a negative pressure with a negative-pressure suction force caused by the rotation of a rotary blade, causing cavitation by stirring the suctioned liquid by the rotary blade, generating plasma generated by a plasma generation mechanism in air bubbles generated in the liquid, and in that case, consuming an electrode containing elements constituting the nanoparticles to be synthesized.
Keiichi Asami, Keiichiro Onishi, Yoshihiro Oka
Filed: 27 Jun 17
Utility
Kneading device with a detection unit detecting a dispersion degree
20 Sep 22
A kneading device for dispersing a dispersoid in a dispersion medium includes a casing in which a kneading material containing the dispersion medium and the dispersoid is accommodated, a rotor disposed in the casing and kneading the kneading material while dispersing the dispersoid in the dispersion medium by rotating about a rotation axis, and a detection unit detecting a dispersion degree of the dispersoid in the dispersion medium by observing a state of the kneading material in the casing.
Hisashi Saito, Yoshihiko Nagata, Takamasa Kishima
Filed: 2 Dec 19
Utility
Slurry production apparatus
6 Sep 22
A slurry production apparatus includes: a mixing device (including a dispersion mixing section) that mixes a liquid and a powder to produce a slurry; a powder supply device that supplies the powder to the mixing device; a powder dry box that accommodates an opening portion of the powder supply device; and a first dry booth that accommodates the mixing device and the powder dry box.
Keiichiro Onishi, Keiichi Asami
Filed: 17 Dec 19
Utility
Method for manufacturing slurry for positive electrode of nonaqueous electrolyte secondary battery and slurry for positive electrode of nonaqueous electrolyte secondary battery
15 Feb 22
Provided is a method for manufacturing a slurry for a positive electrode of a nonaqueous electrolyte secondary battery containing an alkali metal complex oxide, the method making it possible to reliably deaerate surplus carbonic acid gas after an alkali component of a slurry containing the alkali metal complex oxide is neutralized within a short period of time.
Taichi Sakamoto, Takashi Mukai, Yuta Ikeuchi, Naoto Yamashita, Masahiro Yanagida, Keiichi Asami, Keiichiro Onishi
Filed: 20 Feb 18
Utility
In-liquid plasma device
21 Sep 21
There is provided an in-liquid plasma device including a tubular flow channel in which a liquid flow, and a cavitation generator and a voltage application unit which are disposed in the tubular flow channel.
Keiichi Asami, Keiichiro Onishi
Filed: 3 Jul 19
Utility
Structure of removing static electricity in low-humidity space
5 Oct 20
There is provided a static electricity removal structure in a low-humidity space, in which static electricity can be removed with high efficiency in the low-humidity space by using a static electricity removal device.
Taichi Sakamoto, Takashi Mukai, Yuta Ikeuchi, Masahiro Yanagida, Kenji Izumi, Teppei Taniguchi
Filed: 25 Mar 18
Utility
Method for manufacturing slurry for positive electrode of nonaqueous electrolyte secondary battery and apparatus therefor
27 Apr 20
A method for manufacturing a slurry for a positive electrode of a nonaqueous electrolyte secondary battery using an aqueous solvent containing an alkali metal complex oxide, includes: while causing a raw material slurry containing a solid content and the solvent as slurry raw materials for a positive electrode of the nonaqueous electrolyte secondary battery to flow along a path, performing a neutralization treatment on an alkali component in the raw material slurry by inorganic carbon supplied to the raw material slurry flowing along the path.
Keiichi Asami, Keiichiro Onishi
Filed: 10 Jun 19
Utility
Liquid substance sterilizing method and apparatus
2 Dec 19
Sterilization of a liquid substance is performed by causing cavitation in the liquid substance by stirring the liquid substance with a rotary blade of a suction stirring pump and generating plasma with a plasma generation mechanism in air bubbles generated in the liquid substance by the cavitation.
Keiichi Asami, Keiichiro Onishi, Yoshihiro Oka
Filed: 23 Mar 17
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