Patents by Inventor Takamichi Matsushita
Takamichi Matsushita 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: 20220120441Abstract: The invention provides a combustion apparatus and a combustion method capable of ashing matter to be combusted inside a combustion chamber efficiently without providing a device such as an unburned combustibles measurement device and without varying the direction of injection of air into the combustion chamber. The powder fuel combustion apparatus 1 includes a fuel supply device 10, a primary combustion chamber 20, a secondary combustion chamber 50, an air supply/ash discharge device 32, and a cyclone dust collector 60. An inclined portion 23a is formed at a bottom portion 23 of the primary combustion chamber 20, and the inclined portion 23a includes bottom portion air supply ports 31 and an air supply/ash discharge device 32. The air supply/ash discharge device 32 includes a bottom portion air injection nozzle 34 and an ash delivery device 35.Type: ApplicationFiled: February 27, 2020Publication date: April 21, 2022Inventors: Takamichi MATSUSHITA, Mikio KASHIWA, Nobutsugu TANNO
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Publication number: 20220064404Abstract: A cellulose-based raw-material-containing resin sheet, which is provided as a sheet suitable for molding and which contains fine paper powder, comprises 50-60 mass pts. of fine paper powder having an average particle size of 20-100 ?m, 18-30 mass pts. of a first polypropylene having a melt flow rate (temperature: 230° C., load: 2.16 kg) of 1-3, 5-26 mass pts. of a second polypropylene having a melt flow rate of 6-11, and 1-16 mass pts. of an elastomer having a melt flow rate of 6-10, wherein the fine paper powder, the first polypropylene, the second polypropylene, and the elastomer are mixed so that the total of the fine paper powder, the first polypropylene, the second polypropylene, and the elastomer is 100 mass pts., the first polyolefin resin and the second polyolefin resin have a bending elastic modulus measured in accordance with ASTM D790 of 700 MPa or more, and the elastomer has a bending elastic modulus of 200 MPa or less.Type: ApplicationFiled: November 25, 2019Publication date: March 3, 2022Inventor: Takamichi MATSUSHITA
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Patent number: 10814333Abstract: Provided is a pulverizing apparatus (100) including a pulverization chamber (110) provided with a plurality of stationary blades (111) on an inner peripheral surface, a rotary shaft (120) rotatably supported by the pulverization chamber (110), a plurality of rotary plates (130) fixed to the rotary shaft (120) and separated with intervals in the horizontal direction, and having a plurality of a rotary blades (131) on an outer peripheral surface, tip ends of the rotary blades (131) having space of 0.3 to 0.5 mm between tip ends of the stationary blades (111), a paper powder feed port (140) to which paper powder is fed, a rotation driving unit (150) which rotates the rotary shaft (120) so that a peripheral speed of the tip ends of the rotary blades (131) is 19 to 30 m/sec, and a screen (160) arranged inside the pulverization chamber (110) having mesh openings of 130 to 400 ?m.Type: GrantFiled: December 24, 2015Date of Patent: October 27, 2020Assignee: ECO RESEARCH INSTITUTE LTD.Inventor: Takamichi Matsushita
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Patent number: 10100177Abstract: Provided is a foamed product having excellent cold insulting effect as a heat insulating material or the like for cold insulation of a cold insulation container. The foamed product 1 includes a paper pellet of 50.0 to 70.0% by mass, a polypropylene resin group of 22.0 to 34.0% by mass, a low density polyethylene resin of 3.0 to 20.0% by mass, and a compatibilizing agent of 0.6 to 2.0% by mass of the polypropylene resin and the polyethylene resin. The paper pellet is formed by mixing fine paper powder of 30.0 to 50.0% by mass having a particle diameter of 30 to 200 ?m and hydrophilic macromolecule of 50.0 to 70.0% by mass. The polypropylene resin group is composed of foamable polypropylene resin of 5.0 to 11.0% by mass and other polypropylene resin of 17 to 23% by mass.Type: GrantFiled: May 29, 2015Date of Patent: October 16, 2018Assignee: KANKYOKEIEISOGOKENKYUSHO CO., INC.Inventor: Takamichi Matsushita
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A PULVERIZING APPARATUS WITH HIGH PROCESSING CAPABILITY AND A METHOD FOR PRODUCING FINE PAPER POWDER
Publication number: 20170182498Abstract: Provided is a pulverizing apparatus (100) including a pulverization chamber (110) provided with a plurality of stationary blades (111) on an inner peripheral surface, a rotary shaft (120) rotatably supported by the pulverization chamber (110), a plurality of rotary plates (130) fixed to the rotary shaft (120) and separated with intervals in the horizontal direction, and having a plurality of a rotary blades (131) on an outer peripheral surface, tip ends of the rotary blades (131) having space of 0.3 to 0.5 mm between tip ends of the stationary blades (111), a paper powder feed port (140) to which paper powder is fed, a rotation driving unit (150) which rotates the rotary shaft (120) so that a peripheral speed of the tip ends of the rotary blades (131) is 19 to 30 m/sec, and a screen (160) arranged inside the pulverization chamber (110) having mesh openings of 130 to 400 ?m.Type: ApplicationFiled: December 24, 2015Publication date: June 29, 2017Inventor: Takamichi MATSUSHITA -
Publication number: 20170015818Abstract: Provided is a foamed product having excellent cold insulting effect as a heat insulating material or the like for cold insulation of a cold insulation container. The foamed product 1 includes a paper pellet of 50.0 to 70.0% by mass, a polypropylene resin group of 22.0 to 34.0% by mass, a low density polyethylene resin of 3.0 to 20.0% by mass, and a compatibilizing agent of 0.6 to 2.0% by mass of the polypropylene resin and the polyethylene resin. The paper pellet is formed by mixing fine paper powder of 30.0 to 50.0% by mass having a particle diameter of 30 to 200 ?m and hydrophilic macromolecule of 50.0 to 70.0% by mass. The polypropylene resin group is composed of foamable polypropylene resin of 5.0 to 11.0% by mass and other polypropylene resin of 17 to 23% by mass.Type: ApplicationFiled: May 29, 2015Publication date: January 19, 2017Applicant: KANKYOKEIEISOGOKENKYUSHO CO., INC.Inventor: Takamichi Matsushita
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Patent number: 9174370Abstract: Provided is a fine paper powder-containing resin molded object with a content of a thermoplastic resin being reduced to offer a lighter weight and a superior mechanical strength, and a manufacturing method thereof. The fine paper powder-containing resin molded object (1) is made from a thermoplastic resin containing fine paper powder and is composed of a non-foam layer (2) formed on the surface and a foam layer (3) formed in the inner side. The foam layer (3) has, in the order from the surface side, a first foam layer (3a) containing cells having an average cell diameter ranging from 10 to 100 ?m, a second foam layer (3b) containing cells having an average cell diameter from 5 to 50 ?m, and a third foam layer (3c) containing cells having an average cell diameter from 20 to 500 ?m. The molded object (1) contains an aromatizing ingredient.Type: GrantFiled: December 27, 2011Date of Patent: November 3, 2015Assignee: ECO RESEARCH INSTITUTE LTD.Inventors: Michio Komatsu, Takamichi Matsushita
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Patent number: 9169397Abstract: A resin composition containing fine paper powder used in molding is obtained by using a fully-intermeshing type co-rotating twin-screw kneading extruder (10) having two material feeding ports (15 and 16) to knead a raw material containing a fine paper powder having an average particle diameter of 10 to 100 ?m from 20 to 70 parts by weight and a thermoplastic resin from 30 to 80 parts by weight, a sum of the fine paper powder and the thermoplastic resin being 100 parts by weight, by feeding the thermoplastic resin through a main material feeding port (15) and the fine paper powder through a sub material feeding port (16).Type: GrantFiled: January 31, 2012Date of Patent: October 27, 2015Assignee: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Patent number: 8835539Abstract: A resin composition containing fine paper powder used in molding is obtained by using a non-intermeshing type counter-rotating twin-screw kneading extruder (10) having rotor units (11b, 12b) disposed in at least a part of screws (11, 12), respectively, to knead a raw material containing a fine paper powder of an average particle diameter of 10 to 100 ?m from 20 to 70 parts by weight, and a thermoplastic resin from 30 to 80 parts by weight, with a sum of the fine paper powder and the thermoplastic resin being 100 parts by weight, at a temperature of no more than 210° C.Type: GrantFiled: January 31, 2012Date of Patent: September 16, 2014Assignee: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Patent number: 8679620Abstract: A foamed product that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and thermal insulation performance is provided. A foamed product 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 13 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: GrantFiled: April 2, 2011Date of Patent: March 25, 2014Assignee: Kankyokeieisogokenkyusho., Co., Inc.Inventor: Takamichi Matsushita
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Patent number: 8414998Abstract: A heat insulator that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and heat insulation performance is provided. A heat insulator 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10 to obtain a plate-like foamed product 2, and orthogonally overlaying a plurality of plate-like foamed products 2. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 13 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: GrantFiled: April 4, 2011Date of Patent: April 9, 2013Assignee: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Publication number: 20130034675Abstract: Provided is a fine paper powder-containing resin molded object with a content of a thermoplastic resin being reduced to offer a lighter weight and a superior mechanical strength, and a manufacturing method thereof. The fine paper powder-containing resin molded object (1) is made from a thermoplastic resin containing fine paper powder and is composed of a non-foam layer (2) formed on the surface and a foam layer (3) formed in the inner side. The foam layer (3) has, in the order from the surface side, a first foam layer (3a) containing cells having an average cell diameter ranging from 10 to 100 ?m, a second foam layer (3b) containing cells having an average cell diameter from 5 to 50 ?m, and a third foam layer (3c) containing cells having an average cell diameter from 20 to 500 ?m. The molded object (1) contains an aromatizing ingredient.Type: ApplicationFiled: December 27, 2011Publication date: February 7, 2013Inventors: Michio Komatsu, Takamichi Matsushita
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Publication number: 20120329917Abstract: A resin composition containing fine paper powder used in molding is obtained by using a non-intermeshing type counter-rotating twin-screw kneading extruder (10) having rotor units (11b, 12b) disposed in at least a part of screws (11, 12), respectively, to knead a raw material containing a fine paper powder of an average particle diameter of 10 to 100 ?m from 20 to 70 parts by weight, and a thermoplastic resin from 30 to 80 parts by weight, with a sum of the fine paper powder and the thermoplastic resin being 100 parts by weight, at a temperature of no more than 210° C.Type: ApplicationFiled: January 31, 2012Publication date: December 27, 2012Applicant: KANKYOKEIEISOGOKENKYUSHO CO., INC.Inventor: Takamichi Matsushita
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Publication number: 20120329918Abstract: A resin composition containing fine paper powder used in molding is obtained by using a fully-intermeshing type co-rotating twin-screw kneading extruder (10) having two material feeding ports (15 and 16) to knead a raw material containing a fine paper powder having an average particle diameter of 10 to 100 ?m from 20 to 70 parts by weight and a thermoplastic resin from 30 to 80 parts by weight, a sum of the fine paper powder and the thermoplastic resin being 100 parts by weight, by feeding the thermoplastic resin through a main material feeding port (15) and the fine paper powder through a sub material feeding port (16).Type: ApplicationFiled: January 31, 2012Publication date: December 27, 2012Applicant: KANKYOKEIEISOGOKENKYUSHO CO., INC.Inventor: Takamichi Matsushita
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Patent number: 8227075Abstract: A foamed product that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and thermal insulation performance is provided. A foamed product 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 15 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: GrantFiled: October 28, 2010Date of Patent: July 24, 2012Assignee: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Patent number: 8038841Abstract: Coarsely shredded paper powder is pulverized using a first vertical roller mill equipped with a plurality of first pulverizing rollers 15 to obtain a fine paper powder having an average particle diameter of 50 ?m or greater and less than 150 ?m. Then, such a fine paper powder is further pulverized using a second vertical roller mill equipped with a plurality of second pulverizing rollers 25 to obtain a fine paper powder having an average particle diameter of 25 ?m or greater and less than 50 ?m. Concerning the inclination angle ?1 of grooves 15a, 25a with respect to axes L of rotation of said first and second pulverizing rollers, an angle of inclination ?1 of the first pulverizing rollers 15 is smaller than an angle of inclination ?2 of the second pulverizing rollers 25. Accordingly, the fine paper powder can be produced without incurring a substantial environmental impact.Type: GrantFiled: November 2, 2009Date of Patent: October 18, 2011Assignee: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Publication number: 20110244223Abstract: A foamed product that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and thermal insulation performance is provided. A foamed product 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 13 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: ApplicationFiled: April 2, 2011Publication date: October 6, 2011Applicant: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Publication number: 20110244217Abstract: A foamed product that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and thermal insulation performance is provided. A foamed product 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 15 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: ApplicationFiled: October 28, 2010Publication date: October 6, 2011Applicant: c/o Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Publication number: 20110244180Abstract: A heat insulator that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and heat insulation performance is provided. A heat insulator 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10 to obtain a plate-like foamed product 2, and orthogonally overlaying a plurality of plate-like foamed products 2. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 13 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: ApplicationFiled: April 4, 2011Publication date: October 6, 2011Applicant: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita
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Publication number: 20110244195Abstract: A heat insulator that generates no smoke when incinerated, has a low calorific value, and achieves a desired dimension and heat insulation performance is provided. A heat insulator 1 is formed by heat-mixing, in an extruder 11, a paper pellet 7 that is a mixture of a fine paper powder having a particle diameter of 30 to 200 ?m and starch, a container recycle pellet 8 that is a mixture of polypropylene, polyethylene, and polystyrene, foamable polypropylene 9, and water 10 to obtain a plate-like foamed product 2, and orthogonally overlaying a plurality of plate-like foamed products 2. A weight distribution is set so that the paper pellet 7 is 50 to 65% by weight, the container recycle pellet 8 is 15 to 25% by weight, the foamable polypropylene 9 is 10 to 30% by weight, and the water 10 is 10 to 20% by weight to these resins and other materials.Type: ApplicationFiled: December 13, 2010Publication date: October 6, 2011Applicant: Kankyokeieisogokenkyusho Co., Inc.Inventor: Takamichi Matsushita