公开(公告)号：US20180263401A1

公开(公告)日：2018-09-20

申请号：US15537124

申请日：2016-06-06

申请人： Akira KATAOKA ,  Masaki SHIBUYA

发明人： Akira KATAOKA ,  Masaki SHIBUYA

IPC分类号： A47J27/04 ,  A23L3/365 ,  A47J27/00 ,  A47J27/21 ,  A47J36/00

CPC分类号： A47J27/04 ,  A23B4/07 ,  A23L3/365 ,  A23L5/13 ,  A23V2002/00 ,  A47J27/004 ,  A47J27/21083 ,  A47J36/00 ,  A47J2027/043 ,  A47J2202/00 ,  F24C7/085 ,  F24C7/087 ,  F24C15/003 ,  H05B6/6479

摘要： By preheating temperature raising unit of a steam and hot water generating device beforehand to a predetermined temperature, and supplying water in an amount equal to or more than predetermined amount V (per unit time) to the temperature raising unit, a large amount of steam is instantaneously generated. At this time, hot water adhered to the temperature raising unit rises along with the steam, and the steam and hot water flowed through a steam hole, a relay tube, and a steam chamber are caused to eject instantaneously with accumulated steam pressure from a steam and hot water discharging port. The steam and hot water then hit and heat food products accommodated in a cooking chamber. Thus, a heating cooker capable of promptly heating a food product with steam can be provided.

公开(公告)号：US09326329B2

公开(公告)日：2016-04-26

申请号：US13393483

申请日：2011-01-19

申请人： Takeshi Kitaizumi ,  Yoichi Kurose ,  Akira Kataoka

发明人： Takeshi Kitaizumi ,  Yoichi Kurose ,  Akira Kataoka

IPC分类号： H05B6/06 ,  H05B6/08 ,  H05B6/04

CPC分类号： H05B6/065

摘要： It is an object of the present invention to provide an induction heating apparatus that can enable a plurality of heating coil to perform heating by sharing a inverter having semiconductor switches in use, thereby adjusting a power without increasing losses of the semiconductor switches so much with respect to the respective heating coils, the present invention being configured such that the inverter alternately outputs drive signals respectively having each of two operating frequencies to the plurality of heating coils in every predetermined operation lapse of time and the plurality of heating coils are respectively connected to capacitance circuits in the inverter to have the different frequency characteristics.

摘要翻译： 本发明的目的是提供一种感应加热装置，其能够使多个加热线圈通过共享具有使用半导体开关的逆变器来进行加热，从而在不增加半导体开关的损耗的情况下调整功率， 在各加热线圈中，本发明被构造成使得逆变器在每个预定的操作时间间隔中交替输出分别具有两个工作频率的驱动信号到多个加热线圈，并且多个加热线圈分别连接到电容 逆变器中的电路具有不同的频率特性。

公开(公告)号：US08916808B2

公开(公告)日：2014-12-23

申请号：US13146698

申请日：2009-09-08

申请人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12 ,  H05B6/06

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： The present invention provides an inductive heating cooking device capable of detecting a temperature of a bottom of a pan instantly without delay in detection of temperature, and precisely keeping a temperature of a cooking container constant, and control method thereof, and control program thereof. The inductive heating cooking device includes a top plate (103) on which a cooking container is placed, a heating coil (104) to which a high-frequency current is applied to generate an induction magnetic field for heating the cooking container, an input unit (114) configured to receive a command for keeping a temperature of the cooking container at a constant temperature, a control unit (105) configured to control a heating of the cooking container by controlling the high-frequency current to be applied to the heating coil, and an infrared ray sensor (106) configured to detect an infrared ray energy radiated from the cooking container through the top plate. The control unit (105) controls the high-frequency current to be applied to the heating coil based on an output of the infrared ray sensor so as to keep the temperature of the cooking container at the constant temperature according to the command received by the input unit.

摘要翻译： 本发明提供一种能够立即检测锅底的温度而不会延迟检测温度，并且精确地保持烹饪容器的温度恒定的感应加热烹饪装置及其控制方法及其控制程序。 感应加热烹饪器具包括放置烹饪容器的顶板（103），加热线圈（104），施加高频电流以产生用于加热烹饪容器的感应磁场;输入单元 （114），被配置为接收用于将烹饪容器的温度保持在恒定温度的命令;控制单元（105），被配置为通过控制加热线圈的高频电流来控制烹饪容器的加热 ，以及红外线传感器（106），被配置为检测通过顶板从烹饪容器辐射的红外线能量。 控制单元（105）根据红外线传感器的输出控制加热线圈的高频电流，以便根据由输入端接收到的命令将烹调容器的温度保持在恒定温度 单元。

公开(公告)号：US20140347526A1

公开(公告)日：2014-11-27

申请号：US14370280

申请日：2013-01-04

申请人： Takayuki Hara ,  Kazuhiro Yoshida ,  Yoshikazu Watanabe ,  Akira Kataoka

发明人： Takayuki Hara ,  Kazuhiro Yoshida ,  Yoshikazu Watanabe ,  Akira Kataoka

IPC分类号： H04N5/357

CPC分类号： H04N5/357 ,  G06T5/002 ,  G06T2207/20012 ,  G06T2207/20016 ,  G06T2207/20192 ,  H04N1/409 ,  H04N5/2173 ,  H04N5/361 ,  H04N9/045

摘要： An image processing apparatus includes a decimating unit configured to decimate pixels in a target image to obtain a decimated image containing a smaller number of pixels than the target image; an extracting unit configured to extract similar pixels at each of which a similarity to a pixel of interest is a threshold or more, from a region containing the pixel of interest among pixels of the decimated image; a first calculating unit configured to calculate a correction candidate value based on pixel values of the similar pixels; a second calculating unit configured to calculate a correction candidate value for each decimated pixel, based on the correction candidate value calculated for each pixel of the decimated image; and a correcting unit configured to correct a target pixel value of a target pixel in the target image, based on the correction candidate value calculated by the first or second calculating unit.

摘要翻译： 一种图像处理装置，包括：抽取单元，被配置为抽取目标图像中的像素，以获得包含比目标图像少的像素数量的抽取图像; 提取单元，被配置为从包含抽取图像的像素中的关注像素的区域中提取与感兴趣像素的相似度为阈值以上的每个像素的类似像素; 第一计算单元，被配置为基于相似像素的像素值计算校正候选值; 第二计算单元，被配置为基于针对抽取图像的每个像素计算的校正候选值来计算每个抽取像素的校正候选值; 以及校正单元，被配置为基于由第一或第二计算单元计算的校正候选值来校正目标图像中的目标像素的目标像素值。

公开(公告)号：US08853599B2

公开(公告)日：2014-10-07

申请号：US12994051

申请日：2009-05-26

申请人： Takaaki Kusaka ,  Akira Kataoka ,  Kazunori Takechi

发明人： Takaaki Kusaka ,  Akira Kataoka ,  Kazunori Takechi

IPC分类号： H05B6/12 ,  H05B6/36 ,  H05B6/42 ,  H05B6/06

CPC分类号： H05B6/1263 ,  H05B6/062 ,  H05B2213/07

摘要： An induction heating cooking apparatus includes a magnetic flux-shielding plate 28 to restrain magnetic flux leakage from a heating coil 24 and define a cooling air trunk 33, through which cooling air from a fan 32 passes. An infrared sensor 26 for detecting infrared rays emitted from a cooking container 22 and a control circuit 27 for controlling an output of a heating coil 24 depending on an output from the infrared sensor 26 are accommodated within the same space with respect to the magnetic flux-shielding plate 28 to thereby enhance assemblage. Also, the infrared sensor 26 is mainly cooled by cooling air passing through a cooling air trunk 33 to thereby enhance the cooling efficiency of the infrared sensor 26 and conduct correct temperature detection.

摘要翻译： 感应加热烹饪设备包括磁阻屏蔽板28，用于抑制来自加热线圈24的磁通量泄漏并限定冷却空气主干33，来自风扇32的冷却空气通过该冷却空气主干33。 用于检测从烹调容器22发射的红外线的红外线传感器26和用于根据红外线传感器26的输出来控制加热线圈24的输出的控制电路27被容纳在相对于磁通量的相同空间内， 遮蔽板28，从而增强组合。 此外，红外线传感器26主要由通过冷却空气导管33的冷却空气冷却，从而提高红外线传感器26的冷却效率，进行正确的温度检测。

公开(公告)号：US08772678B2

公开(公告)日：2014-07-08

申请号：US13386621

申请日：2010-07-02

申请人： Takehiko Shigeoka ,  Akira Kataoka ,  Eiji Matsui

发明人： Takehiko Shigeoka ,  Akira Kataoka ,  Eiji Matsui

IPC分类号： H05B3/68

CPC分类号： H05B6/1218 ,  F24C7/083

摘要： A heating cooker of the present invention is structured such that, an indicator sheet of a light emitting indicator unit has a light transmitting portion that transmits light of a light emission source and a light blocking portion that is provided away from a heating unit than the light transmitting portion is and that blocks the light of the light emission source, and that the light emission source is disposed below the light blocking portion. Thus, uneven shining of the indicator sheet can be suppressed, and the effect of heat from a heating target cooking vessel to the light emission source can be suppressed, whereby a further reduction in thickness of the heating cooker can be realized.

摘要翻译： 本发明的加热烹调器的结构使得发光指示器单元的指示片具有透光部分，该透光部分透射发光源的光和远离加热单元而不是光的遮光部分 透光部分阻挡发光源的光，并且发光源设置在遮光部下方。 因此，可以抑制指示片的不均匀的发光，并且可以抑制来自加热靶烹饪容器的热量对发光源的影响，从而可以实现加热烹调器的厚度的进一步减小。

公开(公告)号：US08674272B2

公开(公告)日：2014-03-18

申请号：US13125237

申请日：2009-10-22

申请人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： An induction heating cooker includes: a top plate on which a cooking container is placed; a temperature measuring device which has an infrared ray sensor operable to detect infrared rays radiated from the cooking container and a temperature converting unit operable to calculate a temperature of the cooking container from an output of the infrared ray sensor; a heating coil operable to receive a supply of a high frequency current and generate an induction magnetic field for heating the cooking container; and a heating control unit operable to control the high frequency current of the heating coil based on the temperature measured by the temperature measuring device, and control heating power to be supplied to the cooking container. The temperature measuring device further includes a temperature detecting unit operable to measure a temperature of the infrared ray sensor, and calculate the temperature of the cooking container from an output of the infrared ray sensor based on the temperature of the infrared ray sensor measured by the temperature detecting unit.

摘要翻译： 感应加热烹调器包括：放置烹饪容器的顶板; 温度测量装置，其具有可操作用于检测从烹饪容器辐射的红外线的红外线传感器和可从红外线传感器的输出计算烹饪容器的温度的温度转换单元; 加热线圈，其可操作以接收高频电流的供应并产生用于加热所述烹饪容器的感应磁场; 以及加热控制单元，其可操作以基于由所述温度测量装置测量的温度来控制所述加热线圈的高频电流，并且控制供给到所述烹饪容器的加热功率。 温度测量装置还包括温度检测单元，其可操作以测量红外线传感器的温度，并且基于由该温度测量的红外线传感器的温度从红外线传感器的输出计算烹饪容器的温度 检测单元。

公开(公告)号：US08426782B2

公开(公告)日：2013-04-23

申请号：US12089781

申请日：2006-11-08

申请人： Toshihiro Keishima ,  Akira Kataoka ,  Hirofumi Nakakura ,  Izuo Hirota

发明人： Toshihiro Keishima ,  Akira Kataoka ,  Hirofumi Nakakura ,  Izuo Hirota

IPC分类号： H05B6/12 ,  H05B6/08

CPC分类号： H05B6/062 ,  H05B6/1272 ,  H05B2213/07 ,  Y02B40/126

摘要： An induction heating device has an accurate sensing of the temperature of a to-be-heated object and is user-friendly. The induction heating device includes a sensor for sensing the temperature of the to-be-heated object and can carry out a heating operation only when it is determined that the to-be-heated object exists above the sensor. A display having a circular design and characters, for example, that shows the position of this sensor is provided on a top plate of the induction heating device.

摘要翻译： 感应加热装置具有对被加热物体的温度的精确感测，并且是用户友好的。 感应加热装置包括用于感测被加热物体的温度的传感器，并且只有当确定被加热物体存在于传感器上方时才能进行加热操作。 具有圆形设计的显示器和显示该传感器位置的字符被设置在感应加热装置的顶板上。

公开(公告)号：US20120152935A1

公开(公告)日：2012-06-21

申请号：US13393483

申请日：2011-01-19

申请人： Takeshi Kitaizumi ,  Yoichi Kurose ,  Akira Kataoka

发明人： Takeshi Kitaizumi ,  Yoichi Kurose ,  Akira Kataoka

IPC分类号： H05B6/04

CPC分类号： H05B6/065

摘要： It is an object of the present invention to provide an induction heating apparatus that can enable a plurality of heating coil to perform heating by sharing a inverter having semiconductor switches in use, thereby adjusting a power without increasing losses of the semiconductor switches so much with respect to the respective heating coils, the present invention being configured such that the inverter alternately outputs drive signals respectively having each of two operating frequencies to the plurality of heating coils in every predetermined operation lapse of time and the plurality of heating coils are respectively connected to capacitance circuits in the inverter to have the different frequency characteristics.

摘要翻译： 本发明的目的是提供一种感应加热装置，其能够使多个加热线圈通过共享具有使用半导体开关的逆变器来进行加热，从而在不增加半导体开关的损耗的情况下调整功率， 在各加热线圈中，本发明被构造成使得逆变器在每个预定的操作时间间隔中交替输出分别具有两个工作频率的驱动信号到多个加热线圈，并且多个加热线圈分别连接到电容 逆变器中的电路具有不同的频率特性。

公开(公告)号：US20120006811A1

公开(公告)日：2012-01-12

申请号：US13257210

申请日：2010-03-12

申请人： Eiji Matsui ,  Akira Kataoka ,  Takaaki Kusaka

发明人： Eiji Matsui ,  Akira Kataoka ,  Takaaki Kusaka

IPC分类号： H05B6/12

CPC分类号： H05B6/1263 ,  H05B6/1254 ,  H05B2206/022 ,  H05B2213/07 ,  Y02B40/126

摘要： An object of the present invention is to provide an induction heating cooker with improved assemblability, and with which a reduction in the temperature sensing precision of an infrared sensor can be suppressed and a reduction in the thickness of the induction heating cooker can be achieved. To this end, the induction heating cooker of the present invention includes a duct 33 that forms a cooling air path for guiding the cooling air produced by the air blower 32 to a control circuit 27 and to an infrared sensor 26. The infrared sensor 26 and the control circuit 27 are disposed at positions lower than the top wall of the duct 33.

摘要翻译： 本发明的目的是提供一种具有改进的组装性的感应加热烹调器，并且可以抑制红外线传感器的温度感测精度的降低并且可以实现感应加热烹调器的厚度的减小。 为此，本发明的感应加热烹调器包括形成用于将由鼓风机32产生的冷却空气引导到控制电路27和红外传感器26的冷却空气路径的管道33.红外传感器26和 控制电路27设置在比导管33的顶壁低的位置。