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1. 发明授权

US5149929A Microwave oven with inverter controlled power source 失效
标题翻译：带逆变器控制电源的微波炉
公开(公告)号：US5149929A
公开(公告)日：1992-09-22
申请号：US677246
申请日：1991-03-29
申请人： Hiroshi Minakawa , Yoshikazu Kitaguchi , Eiji Fukuda
发明人： Hiroshi Minakawa , Yoshikazu Kitaguchi , Eiji Fukuda
IPC分类号： G05D23/26 , H01J25/50 , H05B6/68
CPC分类号： G05D23/26 , H05B6/666
摘要： A microwave oven with an invertor control power source produces a microwave by the use of the magnetron in relation to the high frequency power generated by the invertor control power source. The heat sensitive ferreit beads provided on the lead wire for transmitting the high frequency power to the magnetron changes the inductance of the wire from the high level to the low level at around a threshold temperature lower than the working equilibrium temperature of the magnetron. The cathode filament current remains within the allowable range, and the moding of the magnetron is prevented. The magnetron can operate in a long life time.

2. 发明授权

US09173408B2 Heating cooker 有权
标题翻译：加热炊具
公开(公告)号：US09173408B2
公开(公告)日：2015-11-03
申请号：US11996737
申请日：2006-07-20
申请人： Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Tatsuhiko Nakamura
发明人： Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Tatsuhiko Nakamura
IPC分类号： A47J36/00 , A21B3/04
CPC分类号： A21B3/04 , F22B1/28 , F22B1/285 , F24C15/327
摘要： A water level sensor (91) is provided in an auxiliary tank (39) whose bottom portion communicates to a bottom portion of a pot (41) for generating steam and which is opened to the atmosphere. When water in the pot (41) keeps boiling and the stop time of a pump (35) reaches a predetermined time (e.g., 60 sec.), the pump (35) is driven for a predetermined time (e.g., 6 sec.) to supply water to the pot (41). This temporarily suppresses the boiling of water in the pot (41), lowering a steam pressure in a space formed by an external circulation passage (60), a heating chamber, and the pot (41). The water level in the auxiliary tank (39) then returns to a normal one, making it possible to correctly detect the water level in the pot (41).
摘要翻译：一个水位传感器（91）设置在辅助箱（39）中，辅助箱（39）的底部与用于产生蒸汽的锅（41）的底部连通，并向大气敞开。当锅（41）中的水保持沸腾并且泵（35）的停止时间达到预定时间（例如60秒）时，泵35被驱动预定时间（例如6秒）以向锅（41）供水。这暂时抑制了锅（41）中的水沸腾，降低了由外部循环通道（60），加热室和锅（41）形成的空间中的蒸汽压力。辅助罐（39）中的水位然后返回正常水位，从而可以正确地检测锅（41）中的水位。

3. 发明申请

US20120017882A1 COOKING DEVICE 审中-公开
标题翻译：烹饪器具
公开(公告)号：US20120017882A1
公开(公告)日：2012-01-26
申请号：US13258552
申请日：2010-03-23
申请人： Yoshikazu Kitaguchi , Kazushi Yoshimura , Masahiro Nishijima
发明人： Yoshikazu Kitaguchi , Kazushi Yoshimura , Masahiro Nishijima
IPC分类号： F24C15/02
CPC分类号： F24C15/008 , F21W2131/307
摘要： A cooking device is provided with a casing, a heating compartment (102) provided within the casing and having an opening on the front face side of the heating compartment, a door for opening and closing the opening of the heating compartment (102), a lamp (104) for lighting the inside of the heating compartment (102), and a steel plate (134) mounted indirectly to the heating compartment (102). The lamp (104) is mounted to the free end section of the steel plate (134).
摘要翻译：烹饪装置设置有壳体，设置在壳体内的加热室（102），并且在加热室的正面侧具有开口，用于打开和关闭加热室（102）的开口的门，用于照亮加热室（102）内部的灯（104）和间接地安装在加热室（102）上的钢板（134）。灯（104）安装在钢板（134）的自由端部分上。

4. 发明申请

US20070187388A1 Steam generating device and steam cooking apparatus provided therewith 审中-公开
标题翻译：蒸汽发生装置及其蒸汽烹调装置
公开(公告)号：US20070187388A1
公开(公告)日：2007-08-16
申请号：US10593252
申请日：2004-12-08
申请人： Kiyoshi Yamaguchi , Shinya Ueda , Yoshikazu Kitaguchi
发明人： Kiyoshi Yamaguchi , Shinya Ueda , Yoshikazu Kitaguchi
IPC分类号： A21B1/22
CPC分类号： A21B3/04 , F22B1/284
摘要： Steam generated by a steam generating device is fed, through an outer circulation passage, to a heating chamber. The steam generating device is provided with a barrel shape pot having a flat, elongate horizontal cross section, a steam generating heater arranged in a bottom part of the pot, and a steam suction portion that extends, above the pot, in a direction in which the steam suction portion crosses an axis line of the pot. The steam suction portion is built with a plurality of steam suction ejectors that are each formed to penetrate the pot from one flat side to an opposite flat side. The steam that has exited from the steam suction ejector flows through a duct into a sub-cavity provided adjacent to the heating chamber, then is heated by a vapor heating heater provided in the sub-cavity, and is then blown into the heating chamber.
摘要翻译：由蒸汽发生装置产生的蒸汽通过外部循环通道被供给到加热室。蒸汽发生装置设置有具有平坦的，细长的水平横截面的桶形罐，布置在锅底部的蒸汽发生加热器，以及蒸汽吸入部分，其在罐的上方沿其方向延伸蒸汽吸入部分与罐的轴线交叉。蒸汽吸入部分构建有多个蒸汽吸入喷射器，每个蒸汽吸入喷射器形成为从一个平坦侧到相对的平坦侧从罐中穿透。从蒸汽吸出喷射器排出的蒸汽通过管道流入与加热室相邻设置的子空腔，然后由设置在子腔中的蒸气加热加热器加热，然后吹入加热室。

5. 发明授权

US08042532B2 Heat-cooking apparatus 失效
标题翻译：热烹调器
公开(公告)号：US08042532B2
公开(公告)日：2011-10-25
申请号：US10584750
申请日：2004-12-16
申请人： Fuminori Kaneko , Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Masato Nakatani
发明人： Fuminori Kaneko , Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Masato Nakatani
IPC分类号： F24C15/32 , A21B1/08
CPC分类号： F24C15/006 , F24C15/02 , F24C15/025 , F24C15/327
摘要： A heat-cooking apparatus includes blowing means (100) that blows cooling air to an opening (20a) of a heating chamber (20) when a door (11) is opened after steam is supplied to the heating chamber (20) for preparatory operation before heat-cooking or for heat-cooking itself. More specifically, after steam is supplied to the heating chamber (20), when the door (11) is opened, the blowing means (100) drives a conventionally existing cooling fan (101) to suck in cooling air from outside the apparatus, and deflects the cooling air toward the opening (20a) of the heating chamber (20) with a decoration box (102) so that the cooling air is blown to the opening (20a) so as to pass sideways substantially across it. Thus, the cooling air mixes with high-temperature steam that tends to overflow frontward as soon as the door (11) is opened, and thereby lowers the temperature of the steam. This surely prevents the user from being hurt, as by being burnt, with the overflowing steam. Thus, without use of special exhausting means, it is possible to open the door (11) while ensuring the safety of the user even immediately after a heating medium (for example, steam) is supplied to the heating chamber (20).
摘要翻译：一种加热烹调设备包括当蒸汽供应到加热室（20）以进行准备操作时门（11）打开时，将冷却空气吹向加热室（20）的开口（20a）的吹风装置（100）在热烹饪之前或用于热烹饪本身。更具体地说，在向加热室（20）供给蒸汽后，当打开门（11）时，吹风机构（100）驱动现有的冷却风扇（101）从设备的外部吸入冷却空气，通过装饰盒（102）将冷却空气朝向加热室（20）的开口（20a）偏转，使得冷却空气吹向开口（20a），从而大致横过其通过侧面。因此，一旦门（11）打开，冷却空气与容易向前溢出的高温蒸汽混合，从而降低蒸汽的温度。这样可以防止使用者受到蒸汽的烫伤而被烧伤。因此，在不使用特殊排气装置的情况下，即使在将加热介质（例如蒸汽）供给到加热室（20）之后立即确保使用者的安全性，也可以打开门（11）。

6. 发明申请

US20070163567A1 Heat-cooking apparatus 失效
标题翻译：热烹调器
公开(公告)号：US20070163567A1
公开(公告)日：2007-07-19
申请号：US10584750
申请日：2004-12-16
申请人： Fuminori Kaneko , Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Masato Nakatani
发明人： Fuminori Kaneko , Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Masato Nakatani
IPC分类号： A21B1/08 , F24C15/32
CPC分类号： F24C15/006 , F24C15/02 , F24C15/025 , F24C15/327
摘要： A heat-cooking apparatus includes blowing means (100) that blows cooling air to an opening (20a) of a heating chamber (20) when a door (11) is opened after steam is supplied to the heating chamber (20) for preparatory operation before heat-cooking or for heat-cooking itself. More specifically, after steam is supplied to the heating chamber (20), when the door (11) is opened, the blowing means (100) drives a conventionally existing cooling fan (101) to suck in cooling air from outside the apparatus, and deflects the cooling air toward the opening (20a) of the heating chamber (20) with a decoration box (102) so that the cooling air is blown to the opening (20a) so as to pass sideways substantially across it. Thus, the cooling air mixes with high-temperature steam that tends to overflow frontward as soon as the door (11) is opened, and thereby lowers the temperature of the steam. This surely prevents the user from being hurt, as by being burnt, with the overflowing steam. Thus, without use of special exhausting means, it is possible to open the door (11) while ensuring the safety of the user even immediately after a heating medium (for example, steam) is supplied to the. heating chamber (20).
摘要翻译：一种加热烹调设备包括：当蒸汽供应到加热室（20）以准备时打开门（11）时，将冷却空气吹向加热室（20）的开口（20a）的吹风装置（100）在热烹饪之前进行操作或用于热烹饪本身。更具体地说，在向加热室（20）供给蒸汽后，当打开门（11）时，吹风机构（100）驱动现有的冷却风扇（101）从设备的外部吸入冷却空气，通过装饰箱（102）将冷却空气朝向加热室（20）的开口（20a）偏转，使得冷却空气吹向开口（20a），从而大致横过其通过。因此，一旦门（11）打开，冷却空气与容易向前溢出的高温蒸汽混合，从而降低蒸汽的温度。这样可以防止使用者受到蒸汽的烫伤而被烧伤。因此，在不使用特殊的排气装置的情况下，即使在加热介质（例如蒸汽）被供给到用户之后也立即确保用户的安全性，可以打开门（11）。加热室（20）。

7. 发明申请

US20100126356A1 HEATING COOKER 有权
标题翻译：加热烹饪机
公开(公告)号：US20100126356A1
公开(公告)日：2010-05-27
申请号：US11996737
申请日：2006-07-20
申请人： Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Tatsuhiko Nakamura
发明人： Yoshikazu Yamamoto , Yoshikazu Kitaguchi , Tatsuhiko Nakamura
IPC分类号： A47J36/00
CPC分类号： A21B3/04 , F22B1/28 , F22B1/285 , F24C15/327
摘要： A water level sensor (91) is provided in an auxiliary tank (39) whose bottom portion communicates to a bottom portion of a pot (41) for generating steam and which is opened to the atmosphere. When water in the pot (41) keeps boiling and the stop time of a pump (35) reaches a predetermined time (e.g., 60 sec.), the pump (35) is driven for a predetermined time (e.g., 6 sec.) to supply water to the pot (41). This temporarily suppresses the boiling of water in the pot (41), lowering a steam pressure in a space formed by an external circulation passage (60), a heating chamber, and the pot (41). The water level in the auxiliary tank (39) then returns to a normal one, making it possible to correctly detect the water level in the pot (41).
摘要翻译：一个水位传感器（91）设置在辅助箱（39）中，辅助箱（39）的底部与用于产生蒸汽的锅（41）的底部连通，并向大气敞开。当锅（41）中的水保持沸腾并且泵（35）的停止时间达到预定时间（例如60秒）时，泵35被驱动预定时间（例如6秒）以向锅（41）供水。这暂时抑制了锅（41）中的水沸腾，降低了由外部循环通道（60），加热室和锅（41）形成的空间中的蒸汽压力。辅助罐（39）中的水位然后返回正常水位，从而可以正确地检测锅（41）中的水位。

8. 发明申请

US20090007797A1 Steam cooker 审中-公开
标题翻译：蒸锅
公开(公告)号：US20090007797A1
公开(公告)日：2009-01-08
申请号：US11659095
申请日：2005-07-28
申请人： Yuji Ando , Yoshikazu Kitaguchi , Yoshikazu Yamamoto
发明人： Yuji Ando , Yoshikazu Kitaguchi , Yoshikazu Yamamoto
IPC分类号： A47J27/09
CPC分类号： A21B3/04 , F24C15/327
摘要： A controller monitors water temperature in a pot (41) through a water temperature thermistor in a temperature sensor (48) while a water level sensor is detecting the water level in the pot. When the water temperature in the pot exceeds 110° C., the controller determines that the water level thermistor in the water level sensor (43) cannot perform normal detection, and drives the pump (35) to supply water. When water supply based on the temperature detected by the water temperature thermistor is carried out more than three times, the controller determines that scale has deposited on the water level sensor (43), and notifies a user of a scale cleaning request. In this manner, in the case of detection failure of the water level thermistor, it is possible to notify a scale cleaning request at an appropriate time by determining whether or not the detection failure is attributable to scale deposits.
摘要翻译：控制器通过温度传感器（48）中的水温热敏电阻器监测罐（41）中的水温，同时水位传感器检测到锅中的水位。当锅中的水温超过110℃时，控制器确定水位传感器（43）中的水位热敏电阻不能正常检测，驱动泵（35）供水。当基于由水温热敏电阻检测到的温度进行供水超过三次时，控制器确定秤已经沉积在水位传感器43上，并向用户通知刻度清洁请求。以这种方式，在水位热敏电阻的检测失败的情况下，可以通过确定检测失败是否归因于刻度沉积物，在适当的时间通知刻度清洁请求。

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