Patents by Inventor Minoru Yoshizawa
Minoru Yoshizawa 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).
-
Patent number: 9919349Abstract: A cleaning method is provided for on-site cleaning of equipment such as filling equipment that fills beverages, etc. into bottles, cans, and other containers, liquid treatment equipment for filling solutions, and pipe equipment for connecting said equipment, the method being able to increase significantly the cleanliness of portions in contact with the filling solution while shortening cleaning time and reducing the amount used of utilities such as cleaning solution, etc. In the cleaning method for on-site cleaning of the liquid pathways of equipment such as filling equipment (4) for filling beverages into bottles, cans and other containers, liquid-treatment equipment (3) for filling solutions, or pipe equipment (4p) that connects said equipment, liquid comprising nanobubbles is pumped into said equipment and is left undisturbed to soak for a prescribed period.Type: GrantFiled: August 18, 2011Date of Patent: March 20, 2018Assignees: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.Inventors: Yasushi Ito, Koichi Aoki, Shinichi Tokunaga, Minoru Yoshizawa
-
Publication number: 20130019902Abstract: A cleaning method is provided for on-site cleaning of equipment such as filling equipment that fills beverages, etc. into bottles, cans, and other containers, liquid treatment equipment for filling solutions, and pipe equipment for connecting said equipment, the method being able to increase significantly the cleanliness of portions in contact with the filling solution while shortening cleaning time and reducing the amount used of utilities such as cleaning solution, etc. In the cleaning method for on-site cleaning of the liquid pathways of equipment such as filling equipment (4) for filling beverages into bottles, cans and other containers, liquid-treatment equipment (3) for filling solutions, or pipe equipment (4p) that connects said equipment, liquid comprising nanobubbles is pumped into said equipment and is left undisturbed to soak for a prescribed period.Type: ApplicationFiled: August 18, 2011Publication date: January 24, 2013Applicants: MITSUBISHI HEAVY INDUSTRIES FOOD & PACKAGING MACHINERY CO., LTD.Inventors: Yasushi Ito, Koichi Aoki, Shinichi Tokunaga, Minoru Yoshizawa
-
Patent number: 6915673Abstract: A worm is formed by rolling to reduce the number of processing steps while ensuring the worm accuracy satisfactorily. A work material is positioned between a first rolling die (100) and a second rolling die (101) by rotation of the rolling dies and a servomotor (76) for feeding the work material. When the lead angle of a worm is large and there is a large difference between the finished diameter and the blank diameter, the lead angle changes during the progress of rolling process, resulting in occurrence of through-feed. A slide plate (55) is freely slidable on a slide (53). Therefore, when through-feed occurs owing to the lead angles of the first and second rolling dies (100) and (101) and the workpiece, the slide plate (55) slides freely, and this is detected with a detecting sensor. The rotation of the first and second rolling dies (100) and (101) is stopped.Type: GrantFiled: June 20, 2002Date of Patent: July 12, 2005Assignee: Nissei Co., Ltd.Inventors: Toshinaka Shinbutsu, Minoru Yoshizawa, Shuichi Amano, Kenji Ito
-
Publication number: 20030167813Abstract: A worm is formed by rolling to reduce the number of processing steps while ensuring the worm accuracy satisfactorily. A work material is positioned between a first rolling die (100) and a second rolling die (101) by rotation of the rolling dies and a servomotor (76) for feeding the work material. When the lead angle of a worm is large and there is a large difference between the finished diameter and the blank diameter, the lead angle changes during the progress of rolling process, resulting in occurrence of through-feed. A slide plate (55) is freely slidable on a slide (53). Therefore, when through-feed occurs owing to the lead angles of the first and second rolling dies (100) and (101) and the workpiece, the slide plate (55) slides freely, and this is detected with a detecting sensor. The rotation of the first and second rolling dies (100) and (101) is stopped.Type: ApplicationFiled: February 4, 2003Publication date: September 11, 2003Inventors: Toshinaka Shinbutsu, Minoru Yoshizawa, Shuichi Amano, Kenji Ito
-
Patent number: 6418767Abstract: A round die type form rolling apparatus comprises: a pair of die moving blocks 15a, 15b rotatably supporting a pair of round dies 12a, 12b; four beam shafts 19 disposed around the rolling position of a work 33 being rolled by the round dies 12a, 12b and extending between the pair of die moving blocks 15a, 15b; and a push mechanism 20 for moving the pair of die moving blocks 15a, 15b toward each other. The die moving blocks 15a, 15b are moved, guided by the beam shafts 19, toward each other and the reaction forces generated between a pair of the round dies 12a, 12b by the rolling pressure are shared by the beam shafts 19 to prevent the round dies from escaping outwardly upwardly due to the reaction force from the work that is generated when the rolling pressure is applied to the work. This arrangement improves the machining precision of the work.Type: GrantFiled: July 2, 2001Date of Patent: July 16, 2002Assignee: Nissei Co., Ltd.Inventors: Toshinaka Shinbutsu, Minoru Yoshizawa, Shuichi Amano, Katsuyuki Nakata, Hiroshi Yoshikawa, Hiroshi Okino
-
Publication number: 20010039820Abstract: A round die type form rolling apparatus comprises: a pair of die moving blocks 15a, 15b rotatably supporting a pair of round dies 12a, 12b; four beam shafts 19 disposed around the rolling position of a work 33 being rolled by the round dies 12a, 12b and extending between the pair of die moving blocks 15a, 15b; and a push mechanism 20 for moving the pair of die moving blocks 15a, 15b toward each other. The die moving blocks 15a, 15b are moved, guided by the beam shafts 19, toward each other and the reaction forces generated between a pair of the round dies 12a, 12b by the rolling pressure are shared by the beam shafts 19 to prevent the round dies from escaping outwardly upwardly due to the reaction force from the work that is generated when the rolling pressure is applied to the work. This arrangement improves the machining precision of the work.Type: ApplicationFiled: July 2, 2001Publication date: November 15, 2001Applicant: NISSEI CO., LTD.Inventors: Toshinaka Shinbutsu, Minoru Yoshizawa, Shuichi Amano, Katsuyuki Nakata, Hiroshi Yoshikawa, Hiroshi Okino
-
Patent number: 4443359Abstract: A composition for controlling foam is disclosed which consists essentially of (A) an organopolysiloxane, (B) a silicon compound having the general formula R.sub.2 SiZ.sub.2, wherein R is a monovalent hydrocarbon group and Z is a hydrolyzable group containing nitrogen, and (C) silica.Type: GrantFiled: April 9, 1982Date of Patent: April 17, 1984Assignee: Toray Silicone Company, Ltd.Inventors: Hiroshi Shimizu, Yoshisama Fukano, Minoru Yoshizawa
-
Patent number: 4420409Abstract: Hydraulic fluid compositions are disclosed which have a high boiling point, a high compatibility with standard brake fluid and a high solubility of water. The disclosed hydraulic fluid compositions comprise from 1 to 100 percent by weight of selected siloxane-oxyalkylene copolymers and are suitable for use, for example, as automobile brake fluids.Type: GrantFiled: December 11, 1981Date of Patent: December 13, 1983Assignee: Toray Silicone Company, Ltd.Inventors: Yoshimasa Fukano, Minoru Yoshizawa