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1. 发明专利

JPH0394710A ELECTRIC RICE COOKER 失效
公开(公告)号：JPH0394710A
公开(公告)日：1991-04-19
申请号：JP23185289
申请日：1989-09-06
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： IDEI YOSHITO , YANAGAWA NOBUHIDE , FUKUSHIMA SADAO
IPC分类号： A47J27/00
摘要： PURPOSE:To automatically perform the settling of an initial state by providing a controller to check the initial states of a measuring instrument, a rice washer, and a rice cooker by a time when a start switch is depressed after applying a power source and to return them to the initial states when no initial states are set. CONSTITUTION:The controller 71 performs the confirmation of the initial state when a power source switch 70 is turned on. Firstly, it is judged whether or not the rice cooker 32 is placed on the prescribed position of a slide 30 based on the connecting state of an optical connection means 37, and next, after the presence/absence of an inner pot is judged, the setting positions of a rice stocker 2, the rice washer 9, and the rice cooker 29 are judged with sensors 52, 53, 54, and 55. Next, it is judged whether or not a metering drum 6 is set at an initial position with an encoder 8, and furthermore, it is judged whether or not the slide 30 and a cover opening/closing device 36 are set at the initial positions, and when they are not set at the initial positions, they are returned to the initial positions with motors 31, 40, respectively. And the position of the cover opening/closing device 38 and the initial position of the rice ejection valve cam 18 of the rice washer 9 are judged, and when they are not set at their respective position, they are returned to the positions with motors 42, 19, respectively.

2. 发明专利

JPH0375011A WATER SUPPLY DEVICE IN AUTOMATIC RICE BOILER 失效
公开(公告)号：JPH0375011A
公开(公告)日：1991-03-29
申请号：JP21249989
申请日：1989-08-17
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： KAWASAKI MASAMI , MIHIRA KEIICHI , YANAGAWA NOBUHIDE , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To completely wash away grains of rice adhering to the inner wall of a rice washing vessel by making jet water from a nozzle spread over the whole of the inner wall of the rice washing vessel. CONSTITUTION:A rice boiler for receiving already washed grains of rice from a rice discharge portion in the lower bottom portion of a rice washing vessel 17 is disposed below the rice washing vessel 17 having a stirring means 18. Nozzles 95, 95 are provided in the upper portion of the rice washing vessel 17. The nozzles 95, 96 are constructed so that a diffusion plate 99 for forming an annular clearance 13 in space with a discharge port 102 is provided on a nozzle main body 98 having the discharge port 102 communicated with a pressure water system, and the discharge port 102 is covered with the diffusion plate 99 so that a water flow colliding with the diffusion plate 99 is diffused downward through the annular clearance 103 to sprinkle water like a bowl. The stirring means 18 is disposed in the central part of the rice washing vessel 17, a weighing means 4 for throwing weighted rice into the rice washing vessel 17 is provided on one side of the stirring means 18, and the paired nozzles 95, 96 are disposed on the other side of the weighing means 4 and on one side of the stirring means 18.

3. 发明专利

JPH0394711A ELECTRIC RICE COOKER 失效
公开(公告)号：JPH0394711A
公开(公告)日：1991-04-19
申请号：JP23185389
申请日：1989-09-06
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： IDEI YOSHITO , KAWASAKI MASAMI , NAKAJIMA SANEAKI , FUKUSHIMA SADAO
IPC分类号： A47J27/00
摘要： PURPOSE:To simplify an operation by providing a controller which displays a setting condition last time after applying a power source and performs an automatic rice cooking process by turning on a start switch when no change is required. CONSTITUTION:The control of an electric rice cooker is started with the controller 71 by turning on a power source switch 70. And the present time is displayed on the display part of a console panel 56, and a (rice stock amount check) process, an (initial state confirmation) process, and a (frame lock) process are performed at the onstate of an ordinary switch 66 or a reservation switch 65, and when they are completed, each display lamp on the console panel 56 is flashed at the state of preceding course. At such a case, the display lamp of the ordinary switch 66 is flashed and (course selection) is performed in ordinary rice cooking. When the preceding course is used as it is, the display lamp of each course is switched to flash lighting by turning on the start switch 67, then, a process advances to a (rice cooking) process. Also, when a course different from the preceding course is selected, each course can be selected according to a prescribed procedure. When reserved rice cooking is performed, the reservation switch 65 is turned on, it advances to a (reservation process).

4. 发明专利

JPH0375012A RICE WASHER IN AUTOMATIC RICE BOILER 失效
公开(公告)号：JPH0375012A
公开(公告)日：1991-03-29
申请号：JP21250089
申请日：1989-08-17
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： YANAGAWA NOBUHIDE , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To make dust and the like float to be discharged by providing a rice washing vessel of an inner outer double structure and making water supplied in a limpidity process during rice washing or after rice washing overflow. CONSTITUTION:A rice washer 13 is mainly composed of a frame 14, a rice washing vessel 17 comprising an inner vessel 15, the upper portion of which is supported on the frame 14 and hung down and an outer vessel 16, and a stirring means 18 incorporated in the rice washing vessel 17. The inner vessel 15 and the outer vessel 16 have the substantially same height. The inner vessel 15 is shaped like a funnel cylinder and capable of receiving a designated amount of weighed cleaned rice from a weighing means. The outer vessel 16 disposed in a position outside the diameter of the inner vessel 15 has space 45 with the inner vessel 15, and surplus water from the inner vessel 15 is let overflow in the space 45 to be received there and discharged. The whole periphery of the upper peripheral edge of the inner vessel 15 is used as an overflow portion 46.

5. 发明专利

JPH0337012A AUTOMATIC RICE BOILING APPARATUS 失效
公开(公告)号：JPH0337012A
公开(公告)日：1991-02-18
申请号：JP17279989
申请日：1989-07-04
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： KAWASAKI MASAMI , HARADA SENYA , FUKUSHIMA SADAO , NAKAJIMA SANEAKI
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To promote the automation of rice boiling by providing a locking means for automatically locking and unlocking a rice storage and a rice boiler in an apparatus body so that washed rice is surely received without leakage of water or the like. CONSTITUTION:A locking means 70 is adapted to lock a rice storage 1 which is slidable in the direction of the arrow A, and a frame 32 which is slidable in the direction of the arrow B, at regular positions in an apparatus body 5. A lock bar 71 is vertically movably disposed in the inward part of the apparatus body 5, having its lower end part 71A which is engageable with and disengageable from an rising part 32A on the inward part of the frame 32, and its upper end part formed thereon a hook part 71B which is engageable with and disengageable with a fixture 72 on the rice storage 1. When the rice storage 1 and the rice boiler 34 are set in the apparatus body, a lock member 75 is actuated so as to depress the lock bar 71, overcoming a return spring 74, and accordingly, the lock position thereof is held. Upon unlocking operation, the lock member 75 is released so that the lock bar 71 is raised under action by the return spring 74, and accordingly, it is separated from a rising part 32A and the fixture 72.

6. 发明专利

JPH0375014A RICE BOILER COVER OPENING AND CLOSING DEVICE IN AUTOMATIC RICE BOILER 失效
公开(公告)号：JPH0375014A
公开(公告)日：1991-03-29
申请号：JP21250289
申请日：1989-08-17
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： YANAGAWA NOBUHIDE , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To open and close a cover at the back portion of a box, which is separated from a rice washing vessel by providing a cover opening and closing means disposed on the back side of the box, which includes an opening and closing arm separated from a notch and a guide portion for fully opening and guiding a half-opened cover. CONSTITUTION:A cover opening and closing means 143 disposed on the back side of a box 1 includes an opening and closing arm 156 adapted to move downward and separate from a notch 120 by the operation of an elevating motor 150, a retract arm 160 for erecting and oscillating the opening and closing arm 156 by the operation of a retract motor 157, and a guide portion 155 for fully opening and guiding a half opened cover 118. Accordingly, the notch 120 is pushed in by the opening and closing arm 156 to open the cover 118 at the back of the box 1, and the opened cover is kept in a half-open state by the guide portion 155 and moved below the rice washing vessel 17 to receive the washed rice. After receiving the washed rice, the opening and closing arm 156 is erected and retracted to close the cover at the back of the box. By this arrangement, rice can be boiled below the rice washing vessel without increasing the height of the whole boiler so as to be incorporated in a system kitchen.

7. 发明专利

JPH0337013A AUTOMATIC RICE BOILING APPARATUS 失效
公开(公告)号：JPH0337013A
公开(公告)日：1991-02-18
申请号：JP17280089
申请日：1989-07-04
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： KAWASAKI MASAMI , HARADA SENYA , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To reduce the height of an apparatus body by providing a carrier bed which is moved horizontally, on a drawable bed provided in front of the apparatus body, and by providing a rice boiler, removably on the carrier bed so that no space for opening and closing a lid is required between a rice washing tank and the rice boiler. CONSTITUTION:When a frame 32 is inserted in an apparatus body 5 from the front of the latter, a rice boiler 34 on the carrier bed 33 is inserted with its lid 48 being closed. After the rice boiler 34 being set on in the apparatus body 5, when the lid 48 is to be opened, the carrier bed 33 is moved, relative to the frame 32 so that the rice boiler 34 is out of a position just below the rice washing tank 12. Since the lid 48 can be opened and closed at a position out of the rice washing tank 12, no heightwise space is required for opening and closing the lid. The carrier bed 33 is moved to the front side of the apparatus body 5 with the lid 48 being opened so as to locate the rice boiler 34 at the position just below the rice washing tank 12, and washed rice is introduced into the rice boiler 34 from the washing tank 12 through an opened conical valve 24, and water is then introduced thereinto. After a predetermined receiving operation for the washed rice being completed, the rice boiler 34 is shifted from the position just below the rice washing tank 12 by moving the carrier bed 33, and the lid 48 is then closed. Thereafter, the rice boiler 34 is moved to the position just below the rice washing tank, and then, a rice boiling process is started.

8. 发明专利

JPH0910099A FEEDWATER DEVICE FOR RICE COOKER 失效
公开(公告)号：JPH0910099A
公开(公告)日：1997-01-14
申请号：JP18635996
申请日：1996-07-16
申请人： TIGER VACUUM BOTTLE CO LTD , KUBOTA KK
发明人： MIHIRA KEIICHI , KAWASAKI MASAMI , YANAGAWA NOBUHIDE , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PROBLEM TO BE SOLVED: To discharge the whole volume of polished rice grains, regardless of the application of compact design, by arranging a weighing means and feedwater ports as a pair in a triangular form in a plan view, positioning the feedwater ports as a pair within the rotational locus range of an agitation means, and providing an input section for the agitation means. SOLUTION: A weighing means 4 and a pair of feedwater ports 95 and 96 are triangularly arranged in a plan view. Furthermore, the feedwater ports 95 and 96 as a pair are laid within the rotational range of an agitation means, and an input section is provided for rotating the agitation means. The ports 95 and 96 are arranged triangularly in a plan view and, therefore, water fed therefrom spreads across the whole of a tank. Also, the ports 95 and 96 are within the rotational locus range of the agitation means, and rice grains adhering thereto can be washed away.

9. 发明专利

JPH0394712A ELECTRIC RICE COOKER 失效
公开(公告)号：JPH0394712A
公开(公告)日：1991-04-19
申请号：JP23185489
申请日：1989-09-06
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： YANAGAWA NOBUHIDE , HARADA NOBUYA , FUKUSHIMA SADAO
IPC分类号： A47J27/00
摘要： PURPOSE:To eliminate rice cooking vapor completely by providing a controller to drive an exhaust fan after the lapse of prescribed time from the state of rice cooking of a rice cooker to the steam boil of rice. CONSTITUTION:When a metering process is completed, a process is migrated to a rice washing process, a water control process, a rice ejection process, and a rice cooker cover closing process, and when the rice cooker cover closing process is completed, a display lamp representing (rice washing) is lit out, and next, it is judged whether or not (cooking) in a menu is performed. When the cooking is performed, a lock device 47 to input an ingredient is released, and after the ingredient is inputted to the rice cooker 32, it is set again, and a (frame locking) process is performed by depressing a start switch 67, then, the display lamp of (in-rice cooking) is lit. Meanwhile, in cases other than the (cooking), the display lamp of (in-rice cooking) is lit when the display lamp of (rice washing) is lit out, and the exhaust fan 46 is rotated, and the process advances to a rice cooking process and a steam boil process, and when the rice cooking is completed, the exhaust fan 46 is stopped, then, the process advances to a frame lock releasing process. Also, the rice cooking and the steam boil processes are controlled with a control circuit provided at the rice cooker 32.

10. 发明专利

JPH0337014A AUTOMATIC RICE BOILING APPARATUS 失效
公开(公告)号：JPH0337014A
公开(公告)日：1991-02-18
申请号：JP17280189
申请日：1989-07-04
申请人： KUBOTA KK , TIGER VACUUM BOTTLE CO LTD
发明人： KAWASAKI MASAMI , HARADA SENYA , NAKAJIMA SANEAKI , FUKUSHIMA SADAO
IPC分类号： A47J27/14 , A47J27/00
摘要： PURPOSE:To eliminate the necessity of a space for opening and closing the lid of a rice boiler between a rice washing tank and the rice boiler, and to prevent an early failure of a control unit by forming a space inward of a rice washing tank so that the rice boiler can be horizontally moved between a position below the washing tank and the space in which the lid can be opened and closed, and by providing a lid closing means. CONSTITUTION:A space 78 is formed inward of a rice washing tank 12 within an apparatus body 5. A rice boiler 34 can be moved between a position below the rice washing tank 12 and the space 78. Since a lid 48 of the rice boiler 34 is opened and closed in the space 78, no vertical or heightwise space for opening and closing the lid is particularly required. Further, since a lid closing means 54 for depressing the opened lid 48 so as to close the same about a pivot part 47 as a fulcrum is provided in the space 78, the lid can be automatically opened and closed. Further, a control section 77 composed of electronic and electrical parts and the like is disposed in the space 78. A steam discharge means 65 for discharging steam or the like produced during rice boiling operation, outside of the apparatus body 5, has a discharge duct 69 communicated with a steam discharge outlet in the lid 48, and accordingly, no steam or the like is confined in the apparatus body, thereby it is possible to prevent an early failure of the control section or the like.

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