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11. 发明授权

US06259078B1 Method for microwave drying of ceramics 失效
标题翻译：陶瓷微波干燥方法
公开(公告)号：US06259078B1
公开(公告)日：2001-07-10
申请号：US09608849
申请日：2000-06-30
申请人： Carlos R. Araya
发明人： Carlos R. Araya
IPC分类号： H05B668
CPC分类号： H05B6/78 , F26B3/347 , F27B9/066 , F27D19/00 , F27D2019/0034 , F27D2099/0028 , H05B6/68 , H05B6/80 , H05B2206/046
摘要： The invention is directed at apparatus for microwave heating of a ceramic, comprising an adjustable power microwave source for directing microwave power into a continuous throughput microwave cavity. The apparatus further includes a microwave power control system for variably controlling the power of that is delivered to the microwave cavity. The first component of this system comprises a reflected power detector for detecting the microwave power reflected from the ceramic material in the cavity. The reflected power detector measures the value of the reflected power from the cavity and compares that reflected power output value to a preset reflected output value to generate an output signal indicative of the difference in measured and set reflected values. The second component of this system comprises a microwave controller that receives the output signal from the reflected power detector controller and adjusts the power of the adjustable microwave so that the reflected power output signal is maintained at or near the preset output signal value.
摘要翻译：本发明涉及用于微波加热陶瓷的装置，其包括用于将微波功率引导到连续生产的微波腔中的可调节功率的微波源。该装置还包括微波功率控制系统，用于可变地控制被输送到微波腔的功率。该系统的第一部件包括用于检测从空腔中的陶瓷材料反射的微波功率的反射功率检测器。反射功率检测器测量来自空腔的反射功率的值，并将反射功率输出值与预设的反射输出值进行比较，以产生指示测量值和设置反射值的差的输出信号。该系统的第二部分包括微波控制器，其接收来自反射功率检测器控制器的输出信号并调节可调节微波的功率，使得反射功率输出信号保持在或接近预设输出信号值。

12. 发明授权

US06232587B1 Microwave heating apparatus with a vapor generator and regenerating plates 失效
标题翻译：带蒸气发生器和再生板的微波加热装置
公开(公告)号：US06232587B1
公开(公告)日：2001-05-15
申请号：US09254080
申请日：1999-03-02
申请人： Hitoshi Kurita , Yutaka Takahashi , Keijirou Kunimoto , Ikuhiro Inada , Satomi Uchiyama , Shigeki Ueda
发明人： Hitoshi Kurita , Yutaka Takahashi , Keijirou Kunimoto , Ikuhiro Inada , Satomi Uchiyama , Shigeki Ueda
IPC分类号： H05B668
CPC分类号： H05B6/6479
摘要： A microwave heating apparatus includes a heating chamber 3 for accommodating an item 2 to be heated; a microwave generator 11 for radiating microwaves to the heating chamber 3, and a vapor generator 12 for supplying vapor to the heating chamber 3. The heating chamber 3 includes regenerating plates 28a and 28b for generating and regenerating heat when radiated by the microwaves from the microwave generator 11, thereby reducing dew condensation caused by the vapor in the heating chamber 3.
摘要翻译：微波加热装置包括：加热室3，用于容纳要加热的物品2; 用于将微波辐射到加热室3的微波发生器11和用于向加热室3供应蒸气的蒸汽发生器12.加热室3包括用于在微波从微波辐射时产生和再生热量的再生板28a和28b 发电机11，从而减少由加热室3中的蒸汽引起的结露。

13. 发明授权

US06222169B1 Surge-resistant magnetron circuit for use with DC power source 有权
标题翻译：用于直流电源的防喘振磁控管
公开(公告)号：US06222169B1
公开(公告)日：2001-04-24
申请号：US09501631
申请日：2000-02-10
申请人： Yong-woon Han , Seong-deog Jang , Kwang-seok Kang , Han-jun Sung
发明人： Yong-woon Han , Seong-deog Jang , Kwang-seok Kang , Han-jun Sung
IPC分类号： H05B668
CPC分类号： H05B6/666 , H02M7/60
摘要： A magnetron driving circuit has a DC/AC conversion section, a transformer, and a capacitor. The DC/AC conversion section converts a direct current inputted from a direct current power source into an alternating current, and outputs the alternating current. The transformer has a primary coil and a secondary coil. The transformer raises a voltage of the alternating current outputted from the DC/AC conversion section and then induces the raised voltage from the primary coil to the secondary coil. The capacitor forms an inductance/capacitance resonance circuit by being connected in parallel with the secondary coil. Thus, in the magnetron driving circuit driven by the direct current power source, since the capacitor with a small capacitance is connected in parallel with the secondary coil of the transformer, the reverse surge voltage induced at the primary coil of the transformer is decreased sharply.
摘要翻译：磁控管驱动电路具有DC / AC转换部分，变压器和电容器。 DC / AC转换部将从直流电源输入的直流电转换成交流电，并输出交流电。变压器具有初级线圈和次级线圈。变压器提高从DC / AC转换部分输出的交流电压，然后引起从初级线圈到次级线圈的升高电压。电容器通过与次级线圈并联连接而形成电感/电容谐振电路。因此，在由直流电源驱动的磁控管驱动电路中，由于具有小电容的电容器与变压器的次级线圈并联，所以在变压器的初级线圈处感应到的反向浪涌电压急剧下降。

14. 发明授权

US06198084B1 Defrosting method for a microwave oven using an infrared sensor 有权
标题翻译：使用红外线传感器的微波炉除霜方法
公开(公告)号：US06198084B1
公开(公告)日：2001-03-06
申请号：US09429918
申请日：1999-10-29
申请人： Won-ho Kim
发明人： Won-ho Kim
IPC分类号： H05B668
CPC分类号： H05B6/6455
摘要： Defrost method for accurately defrosting food to be defrosted, regardless of frozen degree and presence/absence of receptacle for food to be defrosted. The defrosting method includes the steps of: determining an initial value by detecting a surface temperature of food to defrost; determining a defrost completion value in accordance with the initial value which is determined in the step of determining the initial value; detecting a current value of an infrared sensor at a regular time basis while driving a magnetron; and completing the defrosting process if the current value reaches the completion value. An output value of the infrared sensor is detected at a predetermined regular time basis while a rotatable tray for placing the food is rotated, and the initial value is obtained from the lowest output value among a plurality of output values which are detected. A gap between the initial value and the completion value is divided into at least two divisions, and a power rate of the magnetron is varied in accordance with the respective divisions. The power rate of the magnetron of the respective divisions, is decreased from the value which is closer to the initial value to the value which is closer to the completion value.
摘要翻译：除霜方法，用于对除霜食物进行精确除霜，无论冻结程度如何，以及是否有需要解冻食物的容器。除霜方法包括以下步骤：通过检测食物的表面温度来除霜;确定初始值; 根据在确定初始值的步骤中确定的初始值来确定除霜完成值; 在驱动磁控管的同时，以规律的时间检测红外线传感器的电流值; 如果当前值达到完成值，则完成除霜过程。在预定的时间基础上检测红外线传感器的输出值，同时旋转用于放置食物的可旋转托盘，并且从检测到的多个输出值中的最低输出值获得初始值。初始值和完成值之间的间隙被划分为至少两个分区，并且磁控管的功率率根据各个分区而变化。各分区的磁控管的功率比从接近初始值的值减小到接近完成值的值。

15. 发明授权

US06737619B2 Microwave polymerization system for dentistry 失效
标题翻译：牙科微波聚合系统
公开(公告)号：US06737619B2
公开(公告)日：2004-05-18
申请号：US10166569
申请日：2002-06-10
申请人： Marc Seghatol , Jean-Pierre Durand
发明人： Marc Seghatol , Jean-Pierre Durand
IPC分类号： H05B668
CPC分类号： A61L2/12 , A61C5/00 , A61C5/77 , A61C13/16 , A61C13/20 , A61C13/203 , A61C13/206 , H05B6/80 , H05B2206/045
摘要： A microwave polymerization system for dentistry utilizes specifically controlled microwave energy to cure polymer materials so as to produce dental prosthetics, such as dentures, bridges and crowns, that are made in an extra-oral setting such as a dental laboratory or dental office, and to create dental composites for fillings and veneers that are used in an intra-oral setting directly in the patient's mouth. Unlike the microwave energy delivered by commercial microwave ovens, the system utilizes metered and controlled microwave energy that is preferably continuous and voltage controlled, and regulates the application of this microwave energy by use of various feedback and control mechanisms. The metered and controlled microwave energy enables a higher degree of conversion of monomers into polymer chains in the polymerization process, thereby enhancing the physical and biocompatibility characteristics of both dental prosthetics and dental composites made from polymers.
摘要翻译：用于牙科的微波聚合系统利用专门控制的微波能量来固化聚合物材料，以便生产诸如牙科实验室或牙科诊所等口腔外设备的假牙，如桥牙和牙冠，以及为口腔内直接在患者口腔中使用的填充物和单板创建牙科复合材料。与商业微波炉提供的微波能量不同，该系统利用优选连续和电压控制的计量和受控的微波能量，并且通过使用各种反馈和控制机制来调节该微波能量的应用。计量和控制的微波能量使得在聚合过程中单体转化成聚合物链的程度更高，从而增强了由聚合物制成的牙科假肢和牙科复合材料的物理和生物相容性特征。

16. 发明授权

US06720541B2 High frequency heating apparatus with temperature detection means 失效
标题翻译：带温度检测装置的高频加热装置
公开(公告)号：US06720541B2
公开(公告)日：2004-04-13
申请号：US10018435
申请日：2001-12-13
申请人： Kenji Watanabe , Kazuo Fujishita , Tomotaka Nobue , Takesi Takizaki , Isao Mizuta , Akemi Fukumoto
发明人： Kenji Watanabe , Kazuo Fujishita , Tomotaka Nobue , Takesi Takizaki , Isao Mizuta , Akemi Fukumoto
IPC分类号： H05B668
CPC分类号： H05B6/6455 , H05B6/6411
摘要： A high-frequency heating apparatus capable of simultaneously heating different kinds of objects to appropriate temperatures includes: a power feed portion provided on a right side wall forming a heating chamber; a mounting table on which to mount objects to be heated; a rotating support of an improved structure; a drive motor; a temperature detection means having an area in front of the power feed portion as a detection area; and a control means; wherein high-frequency radiation variations are formed by the power feed portion and the rotating support and, based on a signal from the temperature detection means, the control means identifies positions of the objects on the mounting table and controls the drive motor to move the lower-temperature object to where a high-frequency radiation is strong to eliminate insufficient heating of the object and to simultaneously heat a plurality of objects to appropriate temperatures.
摘要翻译：能够将不同种类的物体同时加热到适当的温度的高频加热装置包括：设置在形成加热室的右侧壁上的供电部; 安装台，用于安装要加热的物体; 改进结构的旋转支撑; 驱动电机; 温度检测装置，其具有作为检测区域的供电部前面的区域; 和控制装置; 其特征在于，由所述供电部和所述旋转支架形成高频辐射变化，并且基于来自所述温度检测单元的信号，所述控制单元识别所述物体在所述安装台上的位置，并控制所述驱动电动机使所述下部 - 高温辐射强的地方，以消除物体的不充分的热量，同时将多个物体加热到合适的温度。

17. 发明授权

US06720540B2 Microwave apparatus and methods of performing chemical reactions 有权
标题翻译：微波装置和进行化学反应的方法
公开(公告)号：US06720540B2
公开(公告)日：2004-04-13
申请号：US10147997
申请日：2002-05-20
申请人： Magnus Fagrell
发明人： Magnus Fagrell
IPC分类号： H05B668
CPC分类号： H05B6/806 , B01J19/0046 , B01J19/12 , B01J19/126 , B01J2219/00313 , B01J2219/00315 , B01J2219/00333 , B01J2219/00495 , B01J2219/00585 , B01J2219/0072 , B01J2219/1209 , B01J2219/1215 , B01J2219/1218 , C40B60/14 , H05B6/68 , Y02B40/143
摘要： The present invention relates to an apparatus and methods for performing chemical reactions. In particular, the present invention relates to an apparatus for heating chemical reaction mixtures. The apparatus applies one or more semiconductor based microwave generators making the apparatus suitable for parallel processing of chemical reaction mixtures. The invention further relates to methods for performing chemical reactions, e.g. methods for heating a plurality of samples simultaneously or sequentially, methods for monitoring a microwave heated chemical reaction, and methods where the optimum conditions with respect to parameters, such frequency and applied power can be determined for the system consisting of apparatus plus sample.
摘要翻译：本发明涉及一种进行化学反应的装置和方法。特别地，本发明涉及一种加热化学反应混合物的装置。该装置应用一种或多种基于半导体的微波发生器，使得该装置适合于化学反应混合物的并行处理。本发明还涉及用于进行化学反应的方法，例如用于同时或依次加热多个样品的方法，用于监测微波加热化学反应的方法，以及可以为由装置加样品组成的系统确定相对于参数的最佳条件，如频率和施加功率的方法。

18. 发明授权

US06660982B2 Programmable cooking systems 失效
标题翻译：可编程烹饪系统
公开(公告)号：US06660982B2
公开(公告)日：2003-12-09
申请号：US09797457
申请日：2001-03-01
申请人： Nigel Thorneywork
发明人： Nigel Thorneywork
IPC分类号： H05B668
CPC分类号： H05B6/6438 , H05B6/6435
摘要： A programmable cooking system comprising a plurality of programmable cooking devices and at least one data key. Each data key is provided with a data memory for storing program data corresponding to sequences of cooking operations, and the data memory is divided into a plurality of parts each corresponding to a respective one of said cooking devices. Each programmable cooking device includes a programmable control for controlling the cooking device to carry out sequences of cooking operations each of which may use a different cooking power and cooking time duration. Each programmable cooking device further includes a key aperture adapted to receive one of the data keys and a data reader arranged to read from the data key program data from that part of the data memory corresponding to the cooking device, and pass the program data to the programmable control of the cooking device thus making the appropriate sequences of cooking operations available to the cooking device.
摘要翻译：一种可编程烹调系统，包括多个可编程烹调装置和至少一个数据键。每个数据密钥设置有用于存储对应于烹饪操作序列的程序数据的数据存储器，并且数据存储器被分成多个部分，每个部分对应于相应的一个烹饪装置。每个可编程烹调装置包括一个可编程控制器，用于控制烹饪装置执行烹饪操作的顺序，每个烹调操作可以使用不同的烹调功率和烹饪时间。每个可编程烹调装置还包括适于接收数据键之一的键孔和布置成从对应于烹饪装置的数据存储器部分的数据键程序数据读取的数据读取器，并将程序数据传递给烹调装置的可编程控制，从而使适当的烹饪操作顺序可用于烹饪装置。

19. 发明授权

US06657172B2 High frequency heating apparatus equipped with oven hood 有权
标题翻译：高频加热设备配有烤箱罩
公开(公告)号：US06657172B2
公开(公告)日：2003-12-02
申请号：US10196963
申请日：2002-07-17
申请人： Masato Yamauchi , Toshiyuki Ishiguro , Hirofumi Yoshimura , Fumihiko Migaki , Ikuhiro Inada , Masato Matsuda
发明人： Masato Yamauchi , Toshiyuki Ishiguro , Hirofumi Yoshimura , Fumihiko Migaki , Ikuhiro Inada , Masato Matsuda
IPC分类号： H05B668
CPC分类号： H05B6/6429 , H05B6/6444 , H05B6/66 , Y02B40/143
摘要： A high frequency heating apparatus equipped with the oven hood comprises a heating chamber, a power supply apparatus for controlling high frequency output power by way of a semiconductor element, ventilation, and illumination for illuminating an object to be heated by another heat-cooking apparatus. Since the high frequency output power is controlled in such a manner that an optimum heating output power is applied in a linear manner for a proper time period, the heating output power can be controlled in the linear manner and the high frequency heating apparatus can be largely reduced in weight. As a result, the highest-speed heat-cooking operation by receiving the maximum high frequency output power can be realized, and the optimum cooking performance can be realized. Both the installation performance of the appliance to the mounting wall plane and the safety performance achieved by stably fixing the appliance can also be largely improved.
摘要翻译：配备有烤箱罩的高频加热装置包括加热室，用于通过半导体元件控制高频输出功率的电源装置，通风和用于照亮另一个加热烹饪装置的待加热物体的照明。由于高频输出功率以适当的时间线性线性地施加最佳加热输出功率的方式进行控制，因此可以以线性方式控制加热输出功率，并且高频加热装置可以在很大程度上减轻体重。结果，可以实现通过接收最大高频输出功率的最高速加热烹饪操作，并且可以实现最佳烹饪性能。设备对安装壁面的安装性能以及通过稳定固定器具实现的安全性能也可以大大提高。

20. 发明授权

US06642491B1 Microwave oven and controlling of the same 有权
标题翻译：微波炉和控制相同
公开(公告)号：US06642491B1
公开(公告)日：2003-11-04
申请号：US10018522
申请日：2001-12-14
申请人： Per Åke Törngren , Birgitta Tua Kidblad , Anders Reinhold Wikstrom
发明人： Per Åke Törngren , Birgitta Tua Kidblad , Anders Reinhold Wikstrom
IPC分类号： H05B668
CPC分类号： H05B6/6458
摘要： A process for controlling a cooking operation in a microwave oven as well as a microwave oven therefor. Subsequent to a heating step at full power for bringing cooking liquid to the boil, foodstuff which is to be cooked is added, whereupon continued moisture sensor controlled heating begins, initially at full power, until boiling resumes, whereupon moisture sensor controlled simmering/boiling takes place during a cooking time. During an initial time period of the continued moisture sensor controlled heating, the moisture sensor action is inhibited.
摘要翻译：用于控制微波炉中的烹调操作的方法以及用于其的微波炉。在全功率的加热步骤之后，将烹饪液体煮沸，加入要烹饪的食品，随后继续进行湿度传感器控制加热，最初以全功率开始，直至沸腾恢复，于是湿度传感器控制煨/沸腾在烹饪时间的地方。在持续湿度传感器控制加热的初始时间段期间，湿度传感器的作用被抑制。

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