Patents by Inventor Mitsuya Shimoda
Mitsuya Shimoda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20210321818Abstract: A device for manufacturing a liquid product includes a tubular processor provided in a liquid-tight manner, a liquid delivery pump which is connected to a first end side of the processor and is configured to cause a liquid material to flow into an inside of the processor, and a pressure control mechanism which is connected to a second end side of the processor and is configured to control a pressure of the liquid material flowing inside the processor to 1 MPa or more, in which based on a volume of an internal space communicating from the liquid delivery pump to the pressure control mechanism, operating conditions of the liquid delivery pump are controlled so that a time required from when the liquid material flows into the internal space to when the liquid material is discharged via the pressure control mechanism is 3 seconds or more.Type: ApplicationFiled: July 17, 2019Publication date: October 21, 2021Inventor: Mitsuya SHIMODA
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Patent number: 10005045Abstract: A method for producing a composition having a disperse phase with small particle size dispersed in a continuous phase and having greater than 20% by volume of a disperse phase. The method comprising a permeation step, wherein a mixture of a continuous phase liquid and a disperse phase liquid simultaneously permeate a circumferential surface of a cylinder, which is partially or wholly composed of a porous membrane. The cylinder having outlets for the composition in the cross sections of both ends of the cylinder. The porous membrane having an average pore size of not smaller than 5 ?m at a membrane permeation rate of not lower than 50 m3/m2h. The porous membrane cylinder having a longitudinal effective membrane length, L, the internal diameter of the outlets, d, and the membrane permeation rate, F, which satisfy the relationships disclosed herein of L/d and F.Type: GrantFiled: January 10, 2014Date of Patent: June 26, 2018Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Mitsuya Shimoda, Naohiro Karatani, Hiroki Yachigo, Miki Masuo
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Publication number: 20150343401Abstract: An object of the present invention is to provide a method for producing, with high productivity, a composition having a disperse phase dispersed with a small particle size in a continuous phase. The object of the invention is achieved by a method for producing a composition having greater than 20% by volume of a disperse phase dispersed in a continuous phase, the method comprising a permeation step at which a continuous phase liquid and a disperse phase liquid are caused to simultaneously permeate a porous membrane having an average pore size of not smaller than 5 ?m at a membrane permeation rate of not lower than 50 m3/m2h.Type: ApplicationFiled: January 10, 2014Publication date: December 3, 2015Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Mitsuya SHIMODA, Naohiro KARATANI, Hiroki YACHIGO, Miki MASUO
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Publication number: 20150118382Abstract: The object of this application is to non-enzymatically improve flavor of a butter oil and fat composition. The present invention can enrich lactones in the oil and fat composition by the following steps of keeping temperature of the oil and fat composition containing between 300 ppm and 1200 ppm of moisture content at the temperature where a solid fat exists in the oil and fat composition, and non-enzymatically producing ?-lactone or ?-lactone from triglyceride containing 4- or 5-hydroxy fatty acid in the oil and fat composition, or adding to the oil and fat composition an additive agent (such as, sucrose) which has an ability to form hydrogen bonds with water molecules, keeping temperature of the oil and fat composition at the temperature between 40 and 60° C., and non-enzymatically producing ?-lactone or ?-lactone from triglyceride containing 4- or 5-hydroxy fatty acid in the oil and fat composition.Type: ApplicationFiled: January 11, 2013Publication date: April 30, 2015Inventor: Mitsuya Shimoda
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Patent number: 8981022Abstract: There is provided a method of producing a composition having a continuous phase and a disperse phase dispersed finely with low polydispersity in the continuous phase, with high production efficiency. The composition is produced by the production method including the steps of: (A) passing the swirling flow of the continuous phase liquid into a cylindrical body the circumferential surface of which is either in part or entirely formed by a porous membrane, (B1) supplying the disperse phase fluid to the swirling flow via the porous membrane to form the particles of the disperse phase on the porous membrane, and (B2) detaching the disperse phase particles formed on the porous membrane by the shear force of the swirling flow.Type: GrantFiled: December 3, 2010Date of Patent: March 17, 2015Assignee: Kyushu University, National University CorporationInventor: Mitsuya Shimoda
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Patent number: 8979949Abstract: An object of the present invention is to provide a fine crystal particle production method and device that are excellent in mixing efficiency. This object is achieved by a method for producing fine crystal particles, comprising: a swirl flow producing step at which a swirl flow of liquid a comprising reactant A is supplied into a cylinder having a circumferential surface partially or wholly composed of a porous membrane; and a reaction step at which liquid b comprising reactant B which is reactive with the reactant A is supplied through the porous membrane to the swirl flow to effect mixing, whereby the reactants A and B are reacted to precipitate fine crystal particles.Type: GrantFiled: March 19, 2012Date of Patent: March 17, 2015Assignee: Kyushu University, National University CorporationInventor: Mitsuya Shimoda
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Publication number: 20140072503Abstract: An object of the present invention is to provide a fine crystal particle production method and device that are excellent in mixing efficiency. This object is achieved by a method for producing fine crystal particles, comprising: a swirl flow producing step at which a swirl flow of liquid a comprising reactant A is supplied into a cylinder having a circumferential surface partially or wholly composed of a porous membrane; and a reaction step at which liquid b comprising reactant B which is reactive with the reactant A is supplied through the porous membrane to the swirl flow to effect mixing, whereby the reactants A and B are reacted to precipitate fine crystal particles.Type: ApplicationFiled: March 19, 2012Publication date: March 13, 2014Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventor: Mitsuya Shimoda
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Publication number: 20140051774Abstract: An object of the present invention is to provide a method for producing a composition having a disperse phase finely dispersed in a continuous phase with low polydispersity, the method which is excellent in production efficiency This object is achieved by a method for producing a composition having a disperse phase finely dispersed in a continuous phase, the method comprising the steps of: (A) supplying a swirl flow of a continuous phase liquid into a cylinder having a circumferential surface partially or wholly composed of a porous membrane; (B1) jetting a disperse phase fluid through the porous membrane into the swirl flow to form a fluid column extending from a surface of the porous membrane into the cylinder; and (B2) by means of a shear force of the swirl flow, cutting off a part of the fluid column at a position with a distance of 2P to 10P in a radial direction from the surface of the porous membrane, where P is an average pore size of the porous membrane.Type: ApplicationFiled: March 30, 2012Publication date: February 20, 2014Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventor: Mitsuya Shimoda
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Publication number: 20130137782Abstract: There is provided a method of producing a composition having a continuous phase and a disperse phase dispersed finely with low polydispersity in the continuous phase, with high production efficiency. The composition is produced by the production method including the steps of: (A) passing the swirling flow of the continuous phase liquid into a cylindrical body the circumferential surface of which is either in part or entirely formed by a porous membrane, (B1) supplying the disperse phase fluid to the swirling flow via the porous membrane to form the particles of the disperse phase on the porous membrane, and (B2) detaching the disperse phase particles formed on the porous membrane by the shear force of the swirling flow.Type: ApplicationFiled: December 3, 2010Publication date: May 30, 2013Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventor: Mitsuya Shimoda
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Publication number: 20110183058Abstract: In order to provide a pasteurizing method that provides high pasteurizing effect in pasteurization of an object to be treated and that hardly causes denaturation of the treated object, the method includes a dropping step of dropping the object in a steam zone and a contacting step of causing the dropping object to come into contact with the steam.Type: ApplicationFiled: May 12, 2009Publication date: July 28, 2011Applicants: LIQUID GAS CO., LTD., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Hiroshi Fujiwara, Keizo Higo, Mitsuya Shimoda
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Patent number: 6821481Abstract: A continuous processing apparatus includes a dissolution section for dissolving liquid carbon dioxide into a continuously supplied liquid-form raw material, and a processing section for holding the liquid-form raw material with liquid carbon dioxide dissolved therein under predetermined temperature and pressure to thereby transform carbon dioxide into a supercritical or subcritical state. Thus, bacteria, enzyme and the like contained in the liquid-form raw material can be effectively killed or decreased.Type: GrantFiled: October 10, 2000Date of Patent: November 23, 2004Assignee: Shimadzu CorporationInventors: Yutaka Osajima, Mitsuya Shimoda, Masaki Miyake
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Method of and system for continuously processing liquid materials, and the product processed thereby
Patent number: 6616849Abstract: The present invention proposes a method of and system for continuously processing liquid material by which enzymes in the liquid material are inactivated and the liquid material is sterilized effectively. In one example of the system according to the present invention, a liquid material is introduced into a processing chamber 11 from an introduction port at the bottom, and liquefied carbon dioxide formed into micro-particles by a filter 16 is also introduced in the chamber 11. The micro-particles of liquefied carbon dioxide dissolves into the liquid material efficiently. The liquid material taken out from a take-out port 18 is introduced into a warming pipe 20 kept at such a preset temperature and pressure where the carbon dioxide turns to a supercritical fluid. After that, the liquid material is introduced through a pressure control valve 24 into a pressure-reducing chamber 24. The carbon dioxide rapidly changes from supercritical fluid to gas, and vaporizes from the liquid material.Type: GrantFiled: May 2, 2000Date of Patent: September 9, 2003Assignee: Shimadzu CorporationInventors: Yutaka Osajima, Mitsuya Shimoda, Michinosuke Takada, Masaki Miyake -
Patent number: 5667835Abstract: A method for (1) inactivating enzymes, microorganisms and spores in a liquid foodstuff, and (2) sterilizing microorganisms, spores and virus in a liquid foodstuff, comprises contacting the liquid foodstuff to be treated with carbon dioxide of a supercritical state supplied through a filter with a mesh size of not more than 120 .mu.m in average diameter (average size) in a treating tank.Type: GrantFiled: February 27, 1996Date of Patent: September 16, 1997Assignee: Nippan Tansan Co., Ltd.Inventors: Yutaka Osajima, Mitsuya Shimoda, Tamotsu Kawano
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Patent number: 5520943Abstract: The quality of a liquid foodstuff is modified by contacting it with micron-size carbon dioxide particles in a supercritical state. These particles are generated by supplying supercritical carbon dioxide through a filter with a mesh size of not more than 100 .mu.m in average diameter. The liquid foodstuff was processed and contacted with carbon dioxide particles in a treating tank.Type: GrantFiled: August 17, 1994Date of Patent: May 28, 1996Assignee: Nippon Tansan Co., Ltd.Inventors: Yutaka Osajima, Mitsuya Shimoda, Tamotsu Kawano