Patents by Inventor Masahiro Nishijima
Masahiro Nishijima 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).
-
Publication number: 20240142114Abstract: A heating cooking apparatus includes a heating cooking chamber, a first heater, a first fan, a second heater, a second fan, and a control unit. The first fan blows first air heated by the first heater into the heating cooking chamber. The second heater heats second air. The second fan blows the second air heated by the second heater into the heating cooking chamber. The control unit controls the first heater, the first fan, the second heater, and the second fan. The control unit stops energization of the first heater and energizes the second heater before notification of completion of a preheating process. The preheating process indicates a process in which a temperature in the heating cooking chamber exceeds a threshold temperature at least once.Type: ApplicationFiled: January 17, 2022Publication date: May 2, 2024Inventors: MASAHIRO NISHIJIMA, MASAYUKI IWAMOTO
-
Patent number: 11958143Abstract: A welding control device includes an actual position determination part configured to determine an actual position of the position control target on the basis of a weld characteristic amount detected from a captured image captured so as to include at least the position control target, the welding characteristic amount including at least one of a wire position of the weld wire or an electrode position of the electrode; a target position determination part configured to determine a target position being a target of the actual position corresponding to a weld condition for welding the weld target; and a position control part configured to execute a position control of the position control target to bring the actual position to the target position.Type: GrantFiled: March 25, 2019Date of Patent: April 16, 2024Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Yusuke Hazui, Koki Tateishi, Naoki Suda, Kazuhiko Kamo, Masahiro Kimura, Yusuke Sano, Yasushi Nishijima
-
Publication number: 20240117969Abstract: A heating cooking apparatus includes a heating cooking unit, a microwave supply unit, an air blowing mechanism, and a fixing member. The heating cooking unit includes a heating cooking chamber. The microwave supply unit is fixed to the heating cooking unit and supplies microwaves to the heating cooking chamber. The air blowing mechanism blows air onto the microwave supply unit. The fixing member is fixed to the heating cooking unit. The air blowing mechanism includes a fan, a motor that drives the fan, and a first attachment member disposed on a side, in a predetermined direction, of the fan. The fixing member includes a support portion that supports the first attachment member, and an attachment portion to which the first attachment member is attached.Type: ApplicationFiled: February 21, 2022Publication date: April 11, 2024Inventors: SHINJI ASAMI, MASAHIRO NISHIJIMA
-
Publication number: 20240107636Abstract: A heating cooking apparatus includes a heating cooking chamber, a housing, a lid portion, a first circulation portion, a first blow-out port, and a guide portion. The heating cooking chamber further includes an opening. The housing accommodates the heating cooking chamber. The lid portion opens and closes the opening. The first circulation portion causes first air to circulate between an upper wall of the heating cooking chamber and an upper wall of the housing. When the lid portion opens the opening, the guide portion guides the first air blown out from the first blow-out port toward the opening.Type: ApplicationFiled: December 7, 2021Publication date: March 28, 2024Applicant: SHARP KABUSHIKI KAISHAInventors: YU SHINOHARA, MASAHIRO NISHIJIMA
-
Publication number: 20240068671Abstract: A heating cooking apparatus includes a housing, a lid portion, a rail member, and a slide member. The housing includes an opening opened toward a first direction, and an outer peripheral portion disposed on an outer periphery of the opening. The lid portion includes a plate-like member that opens and closes the opening. The rail member is disposed in the housing and extends in the first direction. The slide member is disposed on the lid portion and extends from the lid portion in a direction opposite to the first direction. The slide member includes a main body portion that moves relative to the rail member and a protruding portion protruding upward from an end portion of the main body portion in the first direction side. The protruding portion is in contact with a first face of the plate-like member.Type: ApplicationFiled: January 7, 2022Publication date: February 29, 2024Inventors: YU SHINOHARA, SHINJI ASAMI, MASAHIRO NISHIJIMA
-
Publication number: 20240066922Abstract: A tire has an outer diameter smaller than a value obtained by subtracting 4 mm from an outer diameter maximum value of new product dimensions defined by a JATMA standard or an ETRTO standard, and has a total width smaller than a value obtained by subtracting 5 mm from a maximum total width of the new product dimensions. The tire includes an outer surface including a tread surface and a pair of side surfaces. The tread surface includes an equator. Each of the side surfaces includes a maximum width position. In a normal state, a ratio of a length of the shoulder line segment to a length of the reference line segment is 85.9% or more and 89.3% or less, and a ratio of the radius of the center arc to the radius of the middle arc is 1.85 or more and 2.00 or less.Type: ApplicationFiled: August 17, 2023Publication date: February 29, 2024Applicant: Sumitomo Rubber Industries, Ltd.Inventors: Hiroyuki NAKAYAMA, Miyu OZAWA, Ryuta KITORA, Kohei HAYAMA, Shigeki NISHIJIMA, Masahiro NAGASE
-
Publication number: 20240074002Abstract: A heating cooking apparatus includes a housing, a cover portion, a fan, a first heater, a temperature detection unit, and a wall portion. The housing has an opening. The cover portion has a suction hole portion and a blow-out hole portion, and covers the opening. The fan is disposed in the housing and generates an air flow from the suction hole portion to the blow-out hole portion. The first heater is disposed in the housing. The temperature detection unit is disposed in the housing and detects a temperature. The wall portion is disposed on an upstream side of the temperature detection unit in an air flow direction.Type: ApplicationFiled: January 6, 2022Publication date: February 29, 2024Inventors: MASAHIRO NISHIJIMA, MASAYUKI IWAMOTO
-
Publication number: 20240053029Abstract: A heating cooking apparatus includes a heating cooking chamber, a lid portion, a support member, and a movement unit. The movement unit includes a base member attached to the heating cooking chamber, an attachment member attached to the support member, and a connecting member connecting the base member and the attachment member. A closed position indicates a position at which the lid portion closes an opening. An open position is positioned farther in a predetermined direction than the closed position and indicates a position at which the lid portion opens the opening. The connecting member is movable along the predetermined direction with respect to each of the base member and the attachment member.Type: ApplicationFiled: December 21, 2021Publication date: February 15, 2024Inventors: YU SHINOHARA, MASAHIRO NISHIJIMA
-
Patent number: 11825586Abstract: A heating cooking apparatus includes a microwave supply unit, a drawer portion, and a grid body made of metal. The microwave supply unit is configured to supply microwaves to a heating cooking chamber. The drawer portion is drawable with respect to the heating cooking chamber. A heated object is placed on the grid body. The drawer portion includes a moving body made of metal and an engagement portion made of non-metallic material. The moving body is configured to move between an accommodation position inside the heating cooking chamber and a drawn-out position outside the heating cooking chamber. The engagement portion is disposed on the moving body. When the moving body is at the drawn-out position, the grid body is engageable with the engagement portion.Type: GrantFiled: December 24, 2020Date of Patent: November 21, 2023Assignee: SHARP KABUSHIKI KAISHAInventors: Tsuyoshi Ootani, Masahiro Nishijima
-
Publication number: 20230092833Abstract: A heating cooking apparatus (1) includes a heating cooking chamber (10), a housing (14), a microwave supply unit (53), and a pull-out body unit (13). The heating cooking chamber (10) includes an accommodation space (1A), an opening (11A), and a first surface (11D). The opening (11A) communicates with the accommodation space (1A). The first surface (11D) is disposed on an outer circumference of the opening (11A). The housing (14) accommodates the heating cooking chamber (10). The microwave supply unit (53) supplies microwaves to an interior of the heating cooking chamber (10). The pull-out body unit (13) includes a pull-out body (130) and an angle adjustment member (40). The pull-out body (130) includes a second surface (131 A) facing the first surface (11D). The angle adjustment member (40) can be used to adjust an angle of the second surface (131A) relative to the first surface (11D). The housing (14) includes a through hole (14A1). The through hole (14A1) faces the angle adjustment member (30).Type: ApplicationFiled: January 14, 2021Publication date: March 23, 2023Inventors: YU SHINOHARA, MASAHIRO NISHIJIMA
-
Publication number: 20230076615Abstract: A heating cooking apparatus (1) includes a heating cooking chamber (10), a housing (14), an opening/closing portion (30a), and a microwave supply unit (23). The opening/closing portion (30a) includes a flowing portion (31), a cam (32), a drive unit (33), a lid portion (34), and a biasing portion (35). The flowing portion (31) includes an opening (310B) that faces a through hole (10A1). The flowing portion (31) forms, between the flowing portion and the wall portion (10A), an inner space (IR) through which air flows. The cam (32) fits into the opening (310B). The drive unit (33) rotates the cam (32). The lid portion (34) opens or closes the through hole (10A1) in response to the rotation of the cam (32). The biasing portion (35) biases the lid portion (34) in a direction away from the through hole (10A1). The cam (32) presses the lid portion (34) against biasing force of the biasing portion (35) to cause the lid portion (34) to close the through hole (10A1).Type: ApplicationFiled: January 27, 2021Publication date: March 9, 2023Inventor: MASAHIRO NISHIJIMA
-
Publication number: 20230067149Abstract: A heating cooking apparatus includes a heating cooking chamber, a pull-out portion (2), and a placement member (30). The pull-out portion (2) is configured to be pulled out from the heating cooking chamber in a first direction (D1). The placement member (30) is placed on the pull-out portion (2). The placement member (30) includes a placement portion (31) and a pair of protrusion portions (32). An object is placed on the placement portion (31). The pair of protrusion portions (32) protrude from the placement portion (31) in a second direction (D2). The pull-out portion (2) includes a base portion (23) and a pair of side wall portions (50). The placement member (30) is placed on the base portion (23). The pair of side wall portions (50) extend in the first direction (D1), stand upright from the base portion (23), and face each other in the second direction (D2). The pair of side wall portions (50) respectively include a pair of concave portions (54) recessed in a third direction (D3).Type: ApplicationFiled: February 2, 2021Publication date: March 2, 2023Inventors: TSUYOSHI OOTANI, MASAHIRO NISHIJIMA
-
Publication number: 20230057676Abstract: A heating cooking apparatus includes a microwave supply unit (15), and a drawer portion (2). The microwave supply unit (15) is positioned below a heating cooking chamber (100A) and configured to supply microwaves (M) to the heating cooking chamber (100A). The drawer portion (2) is configured to be pulled out with respect to the heating cooking chamber (100A). The drawer portion (2) includes a placing portion (22) made of non-metal and a wall portion (20) made of metal. The placing portion (20) includes a placing surface (22A) on which an object to be heated is placed. The wall portion (20) extends in a first direction (D1) intersecting the placing surface (22A).Type: ApplicationFiled: February 2, 2021Publication date: February 23, 2023Inventors: Tomohiro KITAURA, SHINJI ASAMI, MASAHIRO NISHIJIMA, HIROMI SUENAGA, MASAYUKI IWAMOTO, YU SHINOHARA, TSUYOSHI OOTANI, Kiyonori NAKAMURA
-
Publication number: 20230048380Abstract: A heating cooking apparatus (1) includes a heating cooking chamber (10), a lid portion (20), and heat supply units (31), (32), and (34). The heating cooking chamber (10) includes an accommodation space 1A and an opening 11A. The opening 11A communicates with the accommodation space 1A. The lid portion (20) is configured to close the opening 11A. The lid portion (20) includes a see-through window portion (21). The see-through window portion (21) makes the accommodation space 1A visible. The see-through window portion (21) includes at least three glass plates (210). The at least three glass plates (210) include a heat-ray reflecting glass (212) that reflects heat rays, a first glass plate (213) located proximate to the accommodation space 1A, and a second glass plate (211) located opposite to the accommodation space 1A. The heat-ray reflecting glass (212) is located between a first glass plate (213) and a second glass plate (211).Type: ApplicationFiled: January 7, 2021Publication date: February 16, 2023Inventors: MASAYUKI IWAMOTO, SHINJI ASAMI, HIROMI SUENAGA, MASAHIRO NISHIJIMA, Tomohiro KITAURA, YU SHINOHARA, TSUYOSHI OOTANI
-
Patent number: 11555616Abstract: A steam generating container A heated by a heat source includes: a water evaporation chamber into which water is supplied by a water supply device; a leading opening to lead steam from the water evaporation chamber, and ejection openings ejecting steam led through the leading opening into a heating chamber containing food. A buffer chamber connecting through the leading opening and with the ejection openings is provided between the water evaporation chamber and the heating chamber. Even when bumping water enters the buffer chamber through the leading opening, the bumping water having entered flows inside the buffer chamber. Thus, the bumping water is hardly ejected into the heating chamber through the ejection openings.Type: GrantFiled: January 12, 2018Date of Patent: January 17, 2023Assignee: SHARP KABUSHIKI KAISHAInventors: Masahiro Nishijima, Takashi Utsumi, Takahiro Fukunaga
-
Publication number: 20220325903Abstract: A heating cooking apparatus includes a heating cooking chamber (100A) and an air sending unit (14). The heating cooking chamber (100A) accommodates an object to be heated. The air sending unit (14) supplies hot air (F1) to the heating cooking chamber (100A). The air sending unit (14) includes a suction hole portion (14D) positioned on a predetermined side of the heating cooking chamber (100A) and a blow-out hole portion (14C) positioned on the predetermined side. The air sending unit (14) suctions air inside the heating cooking chamber (100A) through the suction hole portion (14D) and blows air into the heating cooking chamber (100A) through the blow-out hole portion (14C).Type: ApplicationFiled: March 16, 2020Publication date: October 13, 2022Inventors: MASAHIRO NISHIJIMA, MASAYUKI IWAMOTO, SHINJI ASAMI, TSUYOSHI OOTANI, HIROMI SUENAGA, Tomohiro KITAURA, YU SHINOHARA
-
Publication number: 20220248901Abstract: A heating cooking apparatus includes a heating cooking chamber (100A), a first air sending unit (14), and a second air sending unit (13). The heating cooking chamber (100A) accommodates an object to be heated. The first air sending unit (14) supplies a first hot air (F1) to the heating cooking chamber (100A). The second air sending unit (13) supplies a second hot air (F2) to the heating cooking chamber (100A) from a direction different from the supply direction of the first hot air (F1) supplied by the first air sending unit (14). The heating cooking chamber (100A) includes an accommodation space (120) that accommodates an object to be heated.Type: ApplicationFiled: March 16, 2020Publication date: August 11, 2022Inventors: MASAHIRO NISHIJIMA, MASAYUKI IWAMOTO, SHINJI ASAMI, TSUYOSHI OOTANI, HIROMI SUENAGA, Tomohiro KITAURA, YU SHINOHARA
-
Publication number: 20220205639Abstract: A heating cooking apparatus (100) includes a heating cooking chamber (100A) and a microwave supply unit (15). An object to be heated (H) is accommodated in the heating cooking chamber (100A). A microwave supply unit (15) includes a radiation port (15C) and supplies microwaves to the heating cooking chamber (100A) through the radiation port (15C). The radiation port (15C) is positioned below the heating cooking chamber (100A). The heating cooking apparatus (100) further includes a partitioning member (15B) that covers the radiation port (15C) and a placing portion (22) on which the object to be heated (H) is placed.Type: ApplicationFiled: July 27, 2020Publication date: June 30, 2022Inventors: TSUYOSHI OOTANI, MASAHIRO NISHIJIMA
-
Publication number: 20210251056Abstract: A heating cooking apparatus includes a microwave supply unit, a drawer portion, and a grid body made of metal. The microwave supply unit is configured to supply microwaves to a heating cooking chamber. The drawer portion is drawable with respect to the heating cooking chamber. A heated object is placed on the grid body. The drawer portion includes a moving body made of metal and an engagement portion made of non-metallic material. The moving body is configured to move between an accommodation position inside the heating cooking chamber and a drawn-out position outside the heating cooking chamber. The engagement portion is disposed on the moving body. When the moving body is at the drawn-out position, the grid body is engageable with the engagement portion.Type: ApplicationFiled: December 24, 2020Publication date: August 12, 2021Inventors: TSUYOSHI OOTANI, MASAHIRO NISHIJIMA
-
Patent number: 10154548Abstract: A heating cooker includes a body casing, a heating chamber, a magnetron that supplies microwaves into the heating chamber, a cooling fan that delivers cooling air flow to the magnetron, an air discharge duct that is for discharging discharge air from inside of the heating chamber to outside, a first guiding channel that guides into the heating chamber a portion of the cooling air flow from the cooling fan which has flowed out to a downstream side after cooling the magnetron, and a second guiding channel that guides toward the air discharge duct another portion of the cooling air flow from the cooling fan which has flowed out to the downstream side after cooling the magnetron.Type: GrantFiled: February 23, 2015Date of Patent: December 11, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Masahiro Nishijima, Shinji Asami, Masaki Katabe