Abstract: Methods of extraction of one or more polyphenolic compounds from pomace are described. The invention also provides uses of the extracts in the fortification of fruit juice, vegetable juice and foods, and as an antioxidant, an anti-inflammatory and an antifungal.

Abstract: A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil.

Abstract: According to the present invention, a device for controlling an operation of at least one electric device including a user interface unit having a conversation display window in which a conversation with the at least one electric device is displayed, a conversation input window configured to receive a character for controlling the operation of the at least one electric device, an icon selection window in which an icon corresponding to the at least one electric device is displayed, and a chatting screen on which a send button for transmitting the character received by the conversation input window is arranged, and a control unit configured to collectively control the operation of the at least one electric device based on a batch control instruction received by the conversation input window.

Abstract: A method for preparing and conditioning granular burdock through combined uniform drying by using radio frequency (RF) pretreatment and microwave pulse spouting is provided. The process of the present disclosure includes performing pretreatment on fresh burdock, protecting color, pre-drying by RF, drying through microwave pulse spouting, and packaging. The color and luster of a product are greatly improved after color protection, the RF pre-drying treatment may be performed for 20 minutes, and hot air drying treatments for removing moisture on the surface may be performed for 60 minutes. The method has a short drying time and high efficiency. The sectional microwave pulse spouting treatment needs 60 minutes totally, while the complete hot air drying treatment needs 400 minutes. Therefore the drying time of the method is greatly shortened, and the drying is uniform, and a sample after microwave pulse spouting drying has strong fragrance.

Abstract: Systems and methods are provided for annealing a semiconductor structure. For example, a semiconductor structure is provided. An energy-converting material capable of increasing the semiconductor structure's absorption of microwave radiation is provided. A heat reflector is provided between the energy-converting material and the semiconductor structure, the heat reflector being capable of reflecting thermal radiation from the semiconductor structure. Microwave radiation is applied to the energy-converting material and the semiconductor structure to anneal the semiconductor structure for fabricating semiconductor devices.

Abstract: Apparatus for heating a sample includes a microchip; a microchannel flow channel in the microchip, the microchannel flow channel containing the sample; a microwave source that directs microwaves onto the sample for heating the sample; a wall section of the microchannel flow channel that receives the microwaves and enables the microwaves to pass through wall section of the microchannel flow channel, the wall section the microchannel flow channel being made of a material that is not appreciably heated by the microwaves; a carrier fluid within the microchannel flow channel for moving the sample in the microchannel flow channel, the carrier fluid being made of a material that is not appreciably heated by the microwaves; wherein the microwaves pass through wall section of the microchannel flow channel and heat the sample.

Abstract: A heating system for hot water and conditioned air uses electromagnetic energy created by one or more magnetrons operated by high voltage transformers. The heating system includes oil cooled transformers and magnetrons. Using radiators in the form of heat exchangers, heat recovered from the transformers and magnetrons is dissipated directly into the path of the return air and the air handler blower. The magnetron heating system includes a coiled conduit sized to allow complete heating of the fluid flowing therethrough. The conduit has a conical shape to allow upper magnetrons to heat the outside of the conduit and lower magnetrons to heat the inside of the conduit.

Abstract: A mechanism for constraining a product package as it is conveyed through a microwave applicator. In one preferred embodiment, the conveyor is provided by a pair of parallel guide belts arranged to travel through a microwave applicator. The guide belts have a series of slots or other guide elements formed therein. The guide elements engage edges of the product packages. In one arrangement, the pair of belts are disposed on either side of a series of packages, and thus constrain the location of the packages in three dimensions.

Abstract: A heating unit can reduce the rate of power consumption for heating a vehicle, so that the running distance of the vehicle is increased and hence the battery charging cycle of the vehicle is prolonged. A heating unit of a vehicle heating system includes a casing made of a metal material capable of electromagnetically shielding microwaves, a support arranged in the hollow section of the casing, a plurality of microwave absorbing/heat emitting members arranged at the support and a microwave outputting unit arranged in the casing to output microwaves toward respective microwave absorbing/heat emitting members, blown air being heated by heat generated as a result of absorption of microwaves by the microwave absorbing/heat emitting members at the time for blown air to flow from the upstream side to the downstream side in the hollow sections of the microwave absorbing/heat emitting members.

Abstract: A heating cooker including a cooker body having a cooking chamber and a convection heating unit. The convection heating unit includes a convection heater to generate heat, a convection fan to forcibly move the heat generated from the convection heater into the cooking chamber, a convection motor to drive the convection fan, and a convection housing to receive the convection heater and the convection fan. The convection heater and the convection fan are linearly arranged within the convection housing, to allow air introduced into the convection housing to move from the convection fan to the convection heater. This configuration is effective to restrict the transfer of heat from the convection heater to the convection motor.

Abstract: A shielding system for microwave ovens includes a first layer of parallel grounded conductors and a second layer of parallel grounded conductors substantially perpendicular to the conductors of the first layer and, for high frequency, electrically insulated therefrom, each layer presenting a plurality of parallel metal wires connected at one end and grounded.

Abstract: An apparatus for cooking food products on both sides which has a food-support surface that is transparent to both microwave and infrared radiation, an electric heating device, and a microwave generator. The microwave generator is connected to a waveguide cavity for irradiating the food products. The apparatus also has a food-contact heating surface that, together with the food-support surface, forms a cooking chamber capable of retaining the microwaves inside. The electric heating device has a shielded resistor with the external shield electrically connected to ground. The apparatus has a partition element made of thermal-insulating and microwave-transparent material, a portion of which is below the shielded resistor to separate the resistor from the microwave generator. The waveguide cavity has a microwave launch aperture underneath the partition element.

Abstract: An apparatus for thermal treatment of coatings on substrates includes a microwave applicator cavity; a microwave power supply to deliver power to the cavity; a thermally insulated microwave-transparent compartment within the cavity, large enough to contain the coated substrate while occupying no more than 50% of the total volume of the cavity; a means of supporting the coated substrate within the compartment; an adjustable IR heating source in the compartment and facing the substrate so that a selected amount of IR heating may be applied to the substrate; and, a non-contacting temperature measurement device to measure the temperature of the coating. Related methods for using the apparatus to process different kinds of films are also disclosed.

Abstract: A microwave oven including an extendable/retractable hood assembly is provided. The microwave oven draws contaminated air through intake ports that are provided in a hood casing and a hood. The hood is slidably received in the hood casing. Thus, the hood is retracted or extended from the hood casing to more efficiently perform an air exhaust function.

Abstract: One aspect is a microwave furnace including a conveyor for conveying a first material layer, and a second material layer carried on the first material layer, through the furnace. A microwave heating zone is configured for heating the second material layer with a microwave generator as the conveyer conveys the layers through the microwave heating zone. The second material layer consists of a metal-containing material. A direct heat zone is configured for heating the second material layer with a direct heat source as the conveyer conveys the layers through the direct heat zone. A discharge is provided for discharging the material layers out of the microwave furnace.

Abstract: An in-shell egg pasteurization installation includes a temperature raising stage having a microwave cavity or microwave cavity portion into which microwaves can be radiated and a pasteurization stage having a microwave cavity or microwave cavity portion into which microwaves can be radiated. The installation is configured so as to provide radiant or conductive heat to an in-shell egg located in the temperature raising stage and to an in-shell egg located in the pasteurization stage, and to provide relative displacement between an in-shell egg and the microwave cavities or microwave cavity portions.

Abstract: Embodiments of the present invention relate generally to a combined microwave and warmer, provided in a single device. Such devices find particular use on-board passenger transport vehicles, such as aircraft, although they may be useful in any other instance when space and/or weight reduction is at a premium.

Abstract: A heater assembly for a microwave oven is provided. The heater assembly includes a ceramic heater and a halogen heater that provides heat used to cook food in a cooking chamber provided in a cavity assembly; a heater supporter fixed to a side of the cavity assembly, with the ceramic and halogen heaters fixed to the heater supporter; and a reflection plate provided above the ceramic and halogen heaters to reflect heat of the ceramic and halogen heaters to the cooking chamber, wherein a portion of the reflection plate corresponding to the ceramic heater is open in its longitudinal direction. With this structure, contact between a heating wire of the ceramic heater and the reflection plate is prevented and the heat dissipation of the ceramic and halogen heaters is obtained by means of airflow that is generated by a cooling fan assembly to cool electric parts.

Abstract: A microwave oven is provided. A reinforcing part is provided to a multi-hole part for transferring the heat of a heater to a cooking chamber. This prevents deformation of the multi-hole part due to the heat of the heater.

Abstract: A method for forming an atomic clock, including: a) connecting an output terminal of a current source to a DC input terminal of a DC bias element, and connecting an output terminal of a microwave source to a high-frequency RF input terminal of the DC bias element through a microwave switch to generate a circular polarization laser; b) feeding the circular polarization laser into an atom sample bubble to interact with an alkali-metal atom, and controlling the current source through control equipment; c) modulating output current, and demodulating detection light intensity; d) controlling the microwave switch to produce a Ramsey-CPT interference fringe; and e) modulating the microwave frequency, demodulating light intensity, employing a central fringe as a frequency discrimination signal, and locking the microwave frequency at maximum peak position of the central fringe to output stable frequency of the atomic clock.

Abstract: A smoker device having a low profile fits beneath the lower most rack of an oven thereby allowing full use of all possible shelves of the oven. The smoker device comprises a uniquely shaped bi-level heater element that allows the smoker device pan to be cradled just above the bottom wall of the oven chamber. A method and system allow a processor control of the smoker device manually or automatically as a part of a programmed recipe.

Abstract: Apparatus and methods are disclosed for an oven timer of microwave ovens or hybrid ranges. The timer counts down to a zero time according to a programmed time entered at a control panel. The timer counts up for a cooling time that may be programmed for a precise cooling time or continue until a stop input is received when retrieving the item being cooked.

Abstract: The present invention relates generally to a selection process that is facilitated by a multi-modality controller. The selection process and knob are particularly useful in connection with an oven or other cooking appliance, but the knob and screens described herein can be used with any electronic component that requires a user to select various operating modes.

Abstract: A dual-heating oven includes a cavity heated by both microwaves and at least one of convection or steam, a source for lighting the cavity and a door for closing the cavity. The door includes a first internal sealing glazing, a second intermediate internal glazing, a metal screen sandwiched between the first internal sealing glazing and the second intermediate internal glazing and a third external glazing for general protection. The lighting source is mounted on the door substantially in the plane of the second intermediate glazing.

Abstract: An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes a support for supporting a food product in a cooking chamber of the oven, which utilizes impingement of hot air and microwave energy. The support includes a metal plate having a surface for receiving a food product thereon and at least one aperture located at an outer periphery of the metal plate adjacent the surface. The aperture permits heated air to flow therethrough as the heated air flows in a return path from the cooking chamber. The aperture also limits the reflection of microwave energy within the cooking chamber.

Abstract: An improved heating apparatus is aimed at optimizing heat transfer and delivering an optimal heating efficiency in comparison to conventional heating apparatus. The improved heating apparatus includes tubes that generate plume arrays of a fluid (e.g., a gas, such as air) that is heated in a conduit. The tubes introduce the heated fluid into a chamber of the heating apparatus. The fluid is returned to the conduit through a return opening in the chamber. The path that the fluid travels in the chamber, from the tubes to the return air opening, is provided such that optimized heat transfer and optimal heating efficiency are facilitated.

Abstract: A method and an apparatus are provided for processing fragmented material by pyrolysis, wherein the material to be processed is fed into a processing cavity and heated therein. In the method, the fragmented material is continuously fed through the processing cavity and heated at least at the beginning of the process with microwave energy. The apparatus comprises means for feeding the fragmented material to be processed continuously through said cavity; microwave applicator means for initiating heating of the material at the beginning of the process; and means for collecting the pyrolysis end product.

Abstract: The present invention is directed to improving the conventional high-speed cooking oven based on a combination of hot air impingement and microwave heating by providing a time-dependent spatial variation in the net air impingement and/or net microwave energy applied to the food product in the oven. This is aimed at optimizing heat transfer and microwave efficiencies in a high-speed cooking oven, thereby enabling the oven to deliver an optimal cooking efficiency in comparison to the conventional high-speed cooking oven. In addition, under the present invention, the cooking efficiency may be further optimized by dimensioning the nozzles for hot air impingement to tighten impingement plumes, subject to the space constraint of the oven's cooking chamber, and dimensioning the cooking chamber of the oven in integer multiples of the wavelength of the microwave energy to match the microwave load.

Abstract: An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes tubes that generate plume arrays of a heated gas and introduce them into a cooking chamber of the oven. The tubes may be removably located at the bottom of the cooking chamber of the oven. The tubes are dimensioned for hot air impingement to tighten impingement plume arrays, subject to the space constraints of the oven's cooking chamber. With the optimized cooking efficiency provided by the present invention, high-speed cooking technology may now be extended to ovens operating on a power supply based on a voltage less than 220 volts, preferably between 110 and 125 volts, with more productive results, so that the high-speed cooking technology may find wider applicability and a broader customer base.

Abstract: A cooker of the invention includes: a heating chamber; a detachable heating pan; a high-frequency wave supply unit which generates microwaves; an antenna which radiates the microwaves generated by the high-frequency wave supply unit; a heat supply unit which heats an object placed on the heating pan by heat radiation; and a control unit which controls heating treatment of the objects to be heated. When a first object to be heated is placed on a placing table used also as a bottom surface of the heating chamber, and a second object to be heated is placed on the heating pan, the control unit controls the second object to be heated so as to be heated by the heat supply unit after subjecting at least the first object to be heated to the microwave radiation, and stops operation after heating of the objects to be heated is completed.

Abstract: The present invention is directed to improving the conventional high-speed cooking oven based on a combination of hot air impingement and microwave heating by providing a time-dependent spatial variation in the net air impingement and/or net microwave energy applied to the food product in the oven. This is aimed at optimizing heat transfer and microwave efficiencies in a high-speed cooking oven, thereby enabling the oven to deliver an optimal cooking efficiency in comparison to the conventional high-speed cooking oven. In addition, under the present invention, the cooking efficiency may be further optimized by dimensioning the nozzles for hot air impingement to tighten impingement plumes, subject to the space constraint of the oven's cooking chamber, and dimensioning the cooking chamber of the oven in integer multiples of the wavelength of the microwave energy to match the microwave load.

Abstract: The present invention disclosed a multifunction microwave oven with superheated steam and the control method thereof, so as to heat the food uniformly and to provide versatile heating modes including at least superheated steam mode, ordinary steam mode and convective hot flow mode.

Abstract: Apparatus for heating a sample includes a microchip; a microchannel flow channel in the microchip, the microchannel flow channel containing the sample; a microwave source that directs microwaves onto the sample for heating the sample; a wall section of the microchannel flow channel that receives the microwaves and enables the microwaves to pass through wall section of the microchannel flow channel, the wall section the microchannel flow channel being made of a material that is not appreciably heated by the microwaves; a carrier fluid within the microchannel flow channel for moving the sample in the microchannel flow channel, the carrier fluid being made of a material that is not appreciably heated by the microwaves; wherein the microwaves pass through wall section of the microchannel flow channel and heat the sample.

Abstract: A method of heating a substance has not made much progress unlike rapid scientific developments. Although many studies have been made on the optimum heating temperature of a material, heating is not recognized in terms of the heat absorbing wavelength of a substance to be heated. Microwave heating provides a heating method by means of the friction heat of molecules, and microwave is separately absorbed to a magnetic element or the like and radiated by having its wavelength converted into a far infrared or infrared wave region can be controlled by a magnetic element's Curie temperature, a radiated wavelength region can be controlled within a specific temperature range, and heat energy increases when its density is increased.

Abstract: The invention relates to an apparatus and method for heating containers and in particular preforms. The apparatus comprising a microwave heating device which has a microwave generator and a microwave conductor, and a transport device which transports the containers. The apparatus can further comprise a further heating device which heats the containers, wherein the further heating device is a pre-heating unit which is arranged upstream of the microwave heating device in the transport direction of the containers.

Abstract: An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes a support for supporting a food product in a cooking chamber of the oven, which utilizes impingement of hot air and microwave energy. The support includes a metal plate having a surface for receiving a food product thereon and at least one aperture located at an outer periphery of the metal plate adjacent the surface. The aperture permits heated air to flow therethrough as the heated air flows in a return path from the cooking chamber. The aperture also limits the reflection of microwave energy within the cooking chamber.

Abstract: An instrument and associated method are disclosed for the loss-on-drying determination of the volatile content of a wide variety of samples.

Abstract: An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes tubes that generate plume arrays of a heated gas and introduce them into a cooking chamber of the oven. The tubes may be removably located at the bottom of the cooking chamber of the oven. The tubes are dimensioned for hot air impingement to tighten impingement plume arrays, subject to the space constraints of the oven's cooking chamber. With the optimized cooking efficiency provided by the present invention, high-speed cooking technology may now be extended to ovens operating on a power supply based on a voltage less than 220 volts, preferably between 110 and 125 volts, with more productive results, so that the high-speed cooking technology may find wider applicability and a broader customer base.

Abstract: A system and method is provided in which a radio frequency transmitter and/or a microwave frequency transmitter applies radio and/or microwave frequency energy, respectively, to an imprinted material to cure the imprinted material. In some embodiments, an oven may be used to apply thermal energy to the imprinted material in conjunction with the radio and/or microwave frequency energy to cure the imprinted material. In other embodiments, an oven is not used. The imprinted material may also include a susceptor that absorbs radio and/or microwave frequency energy and responsive thereto emits thermal energy to aid in curing the imprinted material. Further, at least one susceptor may be located externally and adjacent to the imprinted material. The external susceptor may absorb radio and/or microwave frequency energy, respectively, and responsive thereto emits thermal energy towards the imprinted material to aid in curing the imprinted material.

Abstract: A method of cooking a food item is disclosed. The food item is placed in a microwave cavity and exposed to a microwave generated plasma. In such fashion, the food item is cooked very quickly while maintaining flavor, texture, appearance, smell, and taste.

Abstract: A combination oven includes convection, steam and microwave cooking sources. When implementing a user selected cooking program using the microwave source and at least one of the other sources, the oven control is configured to implement the cooking program in a manner using an input food product mass value to set microwave energy level applied to the food product during operation of the cooking program and without changing cook time as set by the cooking program. The microwave energy level may be set such that end product achieved without changing cook time has a comparable degree of doneness regardless of mass. The oven control, or a separate computerized device, may be used to automatically convert a non-microwave cooking program into a microwave enhanced cooking program that is stored by the oven control for selection by an operator.

Abstract: The present invention relates to a heater assembly for a microwave oven. A heater assembly for a microwave oven according to the present invention comprises a ceramic heater and a halogen heater for providing heat used for cooking food in a cooking chamber provided in a cavity assembly; a heater supporter fixed to a side of the cavity assembly, with the ceramic and halogen heaters fixed to the heater supporter; and a reflection plate provided above the ceramic and halogen heaters to reflect heat of the ceramic and halogen heaters to the cooking chamber, wherein a portion of the reflection plate corresponding to the ceramic heater is open in its longitudinal direction. According to the present invention, there are advantages in that contact between a heating wire of the ceramic heater and the reflection plate is prevented and the heat dissipation of the ceramic and halogen heaters is obtained by means of airflow that is generated by a cooling fan assembly for cooling electric parts.

Abstract: The present invention is directed to improving the conventional high-speed cooking oven based on a combination of hot air impingement and microwave heating by providing a time-dependent spatial variation in the net air impingement and/or net microwave energy applied to the food product in the oven. This is aimed at optimizing heat transfer and microwave efficiencies in a high-speed cooking oven, thereby enabling the oven to deliver an optimal cooking efficiency in comparison to the conventional high-speed cooking oven. In addition, under the present invention, the cooking efficiency may be further optimized by dimensioning the nozzles for hot air impingement to tighten impingement plumes, subject to the space constraint of the oven's cooking chamber, and dimensioning the cooking chamber of the oven in integer multiples of the wavelength of the microwave energy to match the microwave load.

Abstract: Apparatus for cooking food products on both sides thereof, comprising a base member associated to a bottom heating surface, a first electric heating element located between the base member and the bottom heating surface, an upper movable member associated to a top heating surface, a second electric heating element located between said upper member and said top heating surface, and one or more microwave generators housed in the base member; when said upper member is lowered, the top heating surface comes to lie opposite to the bottom heating surface so as to form a cooking cavity therebetween. Said first electric heating element is separated from the bottom heating surface by a hollow space and the microwave generator is placed in such position, with the use of appropriate wave-guide means, as to allow the microwaves issuing therefrom to propagate towards said hollow space and, eventually, towards the bottom surface of said bottom heating surface.

Abstract: The present invention relates to an improved reactor, which allows microwave-assisted processing of feedstocks or mixtures of hydrocarbons, and the operating system thereof, which operates under high temperatures and pressures of hydrogen or other gases, in continuous of batch mode. The invention relates to modifications in the geometric configuration of the reactor to process diverse hydrocarbon feedstocks, with or without the addition of catalysts, in the presence or absence of hydrogen or other gases, forming a system which includes a reaction vessel and associated devices, so as to to allow better transmittance of the radiation onto the feedstock to be processed and guarantee maximum absorption of the microwaves by the the reaction medium irrespective of the composition thereof.

Abstract: An electromagnetic radiation absorber for absorbing radiation in the wavelength range ?min to ?max. The absorber has a conductor layer in contact with a dielectric layer. The conductor layer carries a plurality of apertures of sub-wavelength dimension and the thickness of the absorber is less than ?min/4n, where n is the refractive index of the dielectric. The dielectric layer may be sandwiched between two conductor layers, one of which has the structure described above. The invention is also directed to various articles comprising such an absorber.

Abstract: The oven is an oven with at least dual heating by microwaves, on the one hand, and by convection or by steam, on the other, comprising a cooking cavity (2) and a door (1) for closing the cavity including a first internal sealing glazing (4) and a second internal intermediate glazing (6) which sandwich a metal screen (5) tight against microwave radiation to hold it and protect it and a third external glazing (7) for general protection. Sources (26) for lighting the cavity are mounted on the door, substantially in the plane of the second intermediate glazing (6) holding the metal screen (5).

Abstract: A combination oven assembly includes a housing defining an interior cavity. A microwave cooking subassembly is configured to direct microwave energy into the interior cavity. A turntable is disposed in the interior cavity. A radiant heating element is disposed outside of the interior cavity.

Abstract: The present invention relates to a combined toaster and microwave oven having a function to cook food by using microwave and a function to bake bread. Accordingly, the present invention provides a combined toaster and microwave oven comprising: a body forming an appearance thereof; a cavity formed in the body, for accommodating objects to be cooked by using microwave; an electronic chamber provided at a portion inside the body and in which electronic parts for applying microwave into the cavity are installed; and a toaster. The toaster comprises: a toaster case provided in the front of the electronic chamber and having slits on both sides thereof; at least one tray assembly having means for receiving and ejecting bread and preventing the bread from slanting; and a heater assembly installed inside the toaster case, for heating the bread.

Abstract: A complex home appliance and a method of controlling and installing the same. The complex home appliance includes a single power supply unit shared by two or more component home appliances of the complex home appliance. The two or more component home appliances are controlled by a single control unit of the complex home appliance. The complex home appliance can be operated in a simultaneous operation mode in which the two or more component home appliances are simultaneously operable, and an individual operation mode in which only one of the two or more component home appliances is operable. The complex home appliance includes a mode-setting unit to set the simultaneous or individual operation mode. The complex home appliance includes a power cut-off unit which supplies power to the single power supply unit and cuts off the supply of the power in response to being electrically opened at the time of an electrical overload.