Patents by Inventor Kazushige Murakami
Kazushige Murakami 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: 20180135221Abstract: A washing machine is provided. The washing machine includes: a washing drum; a plurality of hollow balancers arranged on an inner circumferential surface of the washing drum in an axis direction of the washing drum; a water receiving ring unit, the water receiving ring unit is formed by stacking multiple layers of annular water guiding grooves, and fixed to an end in the axis direction of an outer surface of the washing drum, and the multiple layers of annular water guiding grooves correspond to the balancers respectively; a plurality of water passing components for connecting a part of the water guiding grooves with the balancers corresponding to the water guiding grooves; and a nozzle unit for separately injecting adjustment water into the water guiding grooves.Type: ApplicationFiled: May 13, 2016Publication date: May 17, 2018Inventors: Masafumi NISHINO, Kazushige MURAKAMI, Masahiko ASAMI
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Publication number: 20110239363Abstract: An automatic hair washing machine including a sink in which a head portion of a user is laid, the sink having an enclosed space that is formed when the head portion is laid in the sink, a nozzle link unit for jetting liquid containing at least one of washing water and cleaning agent liquid, and a mist spraying unit for spraying mist into the enclosed space.Type: ApplicationFiled: March 25, 2011Publication date: October 6, 2011Applicants: SANYO ELECTRIC CO., LTD., SANYO AQUA CORPORATION, TAKARA BELMONT CORPORATIONInventors: Shuhei Nagamatsu, Akira Yamaguchi, Masashi Furusawa, Kazushige Murakami, Masaru Iwasaki, Kazuhide Yamamoto, Mayumi Okazaki, Hiroko Nakayama, Yosuke Shimizu
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Patent number: 7543396Abstract: A laundry apparatus according to the present invention ensures an improved laundry drying efficiency. In the laundry apparatus, an air guide (71) is provided on an upper edge portion of an outer tub opening (4a) as being opposed to an air inlet (6). Drying air flowing downward from the air inlet (6) to be supplied to the outer tub opening (4a) impinges on an inclined wall (72) of the air guide (71). The drying air impinging on the inclined wall (72) is deflected into a drum (5) through a drum opening (5a) (as indicated by a broken-line arrow). Thus, the drying air is prevented from further flowing downward in the outer tub opening (4a) into a gap (70) defined between the outer tub (4) and the drum (5), but supplied to laundry in the drum (5).Type: GrantFiled: November 16, 2007Date of Patent: June 9, 2009Assignees: Sanyo Electric Co., Ltd., Sanyo Electric Techno Create Co., Ltd.Inventors: Masafumi Nishino, Kazushige Murakami, Mitsuru Naganawa
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Publication number: 20080115539Abstract: A laundry apparatus according to the present invention is capable of stably regulating a laundry drying temperature without reduction in the service life of a valve which regulates the amount of steam to be supplied to heating unit. In the laundry apparatus, a first steam supply passage (24a) having a relatively great passage diameter and a second steam supply passage (24b) having a relatively small passage diameter are provided independently of each other. Thus, a relatively great amount of steam is supplied from the first steam supply passage (24a) to a drying heater (13) with a first valve (V27) being opened, and a relatively small amount of steam is supplied to the drying heater (13) with a second valve (V28) being opened. By selectively using the first valve (V27) and the second valve (V28), the opening/closing frequencies of these valves are reduced. This makes it possible to stably regulate the laundry drying temperature while preventing reduction in the service lives of these valves.Type: ApplicationFiled: November 14, 2007Publication date: May 22, 2008Applicants: SANYO ELECTRIC CO., LTD., Sanyo Electric Techno Create Co., LTD.Inventors: Masafumi Nishino, Kazushige Murakami, Mitsuru Naganawa
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Publication number: 20080115380Abstract: A laundry apparatus according to the present invention ensures an improved laundry drying efficiency. In the laundry apparatus, an air guide (71) is provided on an upper edge portion of an outer tub opening (4a) as being opposed to an air inlet (6). Drying air flowing downward from the air inlet (6) to be supplied to the outer tub opening (4a) impinges on an inclined wall (72) of the air guide (71). The drying air impinging on the inclined wall (72) is deflected into a drum (5) through a drum opening (5a) (as indicated by a broken-line arrow). Thus, the drying air is prevented from further flowing downward in the outer tub opening (4a) into a gap (70) defined between the outer tub (4) and the drum (5), but supplied to laundry in the drum (5).Type: ApplicationFiled: November 16, 2007Publication date: May 22, 2008Applicants: SANYO ELECTRIC CO., LTD., Sanyo Electric Techno Create Co., LTD.Inventors: Masafumi Nishino, Kazushige Murakami, Mitsuru Naganawa
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Publication number: 20080115540Abstract: According to the present invention, a highly safe dry cleaner is provided, which ensures safety without the danger of ignition in a drying process even if so-called microcomputer runaway occurs. The dry cleaner includes a relay sequence controlling circuit (71). The relay sequence controlling circuit (71) includes a serial connection of a first valve (V27) to be controlled, a first switch (77) which controls the turn-on of the first valve (V27) and a second contact (76a) provided in a second relay (76). A detection circuit (79) which controls the second contact (76a) is connected to the serial connection. Thus, the first valve (V27) is maintained in an inactive state irrespective of a first switch turn-on control performed by a control section (81) until the detection circuit (79) performs a predetermined operation to turn on the second contact 76a.Type: ApplicationFiled: November 14, 2007Publication date: May 22, 2008Applicants: Sanyo Electric Techno Create Co., LTD., SANYO ELECTRIC CO., LTD.Inventors: Masafumi Nishino, Kazushige Murakami, Mitsuru Naganawa
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Patent number: 6615619Abstract: In a drum-type washing machine according to the present invention, a drum 5 is inclined so that the opening 5a of the drum 5 is angled slightly upward. In the extracting process, a balancing operation is performed where the drum 5 is rotated at a speed lower than a speed where the centrifugal force and the gravitational force acting on the laundry are balanced, whereby the laundry in the drum 5 is moved toward the rear end and gathered there. Thus, even when there is an eccentric load due to an uneven distribution of the laundry around the rotation axis, it is highly probable that the position of the eccentric load along the axial direction is in the rear end of the drum 5. In this state, since the distance between the eccentric load and a bearing member 10 for supporting the drum 5 by a cantilevered structure is small, the shaking movement of the drum 5 is relatively small, and the load working on the bearing member 10 is also small.Type: GrantFiled: March 21, 2001Date of Patent: September 9, 2003Assignee: Sanyo Electric Co., Ltd.Inventors: Masahiko Kakuda, Katsuhito Nakagawa, Kazushige Murakami
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Publication number: 20020020196Abstract: In a drum-type washing machine according to the present invention, a drum 5 is inclined so that the opening 5a of the drum 5 is angled slightly upward. In the extracting process, a balancing operation is performed where the drum 5 is rotated at a speed lower than a speed where the centrifugal force and the gravitational force acting on the laundry are balanced, whereby the laundry in the drum 5 is moved toward the rear end and gathered there. Thus, even when there is an eccentric load due to an uneven distribution of the laundry around the rotation axis, it is highly probable that the position of the eccentric load along the axial direction is in the rear end of the drum 5. In this state, since the distance between the eccentric load and a bearing member 10 for supporting the drum 5 by a cantilevered structure is small, the shakingmovement of the drum 5 is relatively small, and the load working on the bearing member 10 is also small.Type: ApplicationFiled: March 21, 2001Publication date: February 21, 2002Applicant: SANYO ELECTRIC CO., LTDInventors: Masahiko Kakuda, Katsuhito Nakagawa, Kazushige Murakami