Class / Patent application number | Description | Number of patent applications / Date published |
219679000 | With diverse device | 42 |
20080264933 | Wall-mounted microwave oven and hood - A wall-mounted microwave oven including a hood mover having a forwardly-movable hood plate is disclosed. The hood plate, which guides fumes, exhaust gas, etc. to an inlet arranged at the bottom of the wall-mounted microwave oven, is separable from a body of the wall-mounted microwave oven. The hood plate is arranged outside and beneath the body, to prevent oil and dirt, etc. from being attached to a lower case of the body. The wall-mounted microwave oven includes a hood mover movable with respect to the body. The hood mover includes a hood plate, a frame member to separably support the hood plate, and a moving member to move the frame member with respect to the body. The frame member has a channel-shaped guide groove to receive the hood plate, thereby enabling the frame member to support the hood plate, and a fastener to prevent a separation of the hood plate. | 10-30-2008 |
20080302787 | Vessel, Heating Apparatus and Method of Heating a Feedstock | 12-11-2008 |
20090014441 | Microwave plasma cooking - 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. | 01-15-2009 |
20090032527 | Sterilizing Device With Ultraviolet Ray And Microwave Oven Having The Same - The present invention relates to an ultraviolet (UV) sterilizer and a microwave oven including the same. The ultraviolet sterilizer of the present invention comprises a sterilizer casing having an open side and defining a sterilizing chamber, a sterilizer door installed at one side of the sterilizer casing to selectively open or close the sterilizing chamber, a UV lamp installed at another side of the sterilizer casing to irradiate UV rays into the sterilizing chamber, and a turntable rotatably installed on a floor of the sterilizing chamber to place an article to be sterilized onto a top surface thereof. According to the present invention, there are advantages in that the microwave oven with various functions can be provided and articles to be sterilized can be more efficiently sterilized using the microwave oven. | 02-05-2009 |
20090084778 | Microwave-refrigerator unit - Microwave-refrigerator units are disclosed. In one aspect, a microwave-refrigerator unit may include a weatherproof exterior. A microwave may be included within the weatherproof exterior. A refrigerator may also be included within the weatherproof exterior. The refrigerator may be coupled with the microwave. Other microwave-refrigerator units are also disclosed, as are methods of using microwave-refrigerator units. | 04-02-2009 |
20090095738 | Cooking Appliance Including Combination Heating System - A combination cooking appliance controls a radiant heating element provided in an oven cavity, both a blower and a convection heating element provided in an air plenum, and microwave energy sources to provide for numerous potential operating modes. The present invention is particularly concerned with the manner in which the various cooking components are configured and flexibly controlled to provide for short cook cycles in a variety of operational modes. | 04-16-2009 |
20090114641 | Portable microwave oven with protective frame - The portable microwave oven with protective frame is a microwave oven adapted for use in rugged environments, such as a construction site. The portable oven includes a microwave oven and an outer protective frame mounted to the microwave housing. A plurality of connector members are provided, with each connector being mounted on a respective corner of the microwave housing. Each connector is formed from a shock absorbing material. A plurality of support members are further provided, with each support member being mounted to, and joining, a respective adjacent pair of connectors. The support members form the protective frame about the microwave oven and provide a shock-absorbing shield for the microwave oven housing. | 05-07-2009 |
20090188911 | Multiple linked appliances with auxiliary outlet - A combination microwave and refrigerator system is constructed having a single plug input supply. The microwave oven is adapted to provide power to a refrigerator, and to auxiliary receptacles adapted for low power operation. The current to the low power receptacles and the refrigerator is controlled by the controller for the microwave oven according to the duty cycles of the connected appliances to avoid overload conditions. | 07-30-2009 |
20090230124 | APPARATUS AND METHOD FOR HEATING CONTAINERS - 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. | 09-17-2009 |
20100000991 | THERMALLY ACTIVATED VARIABLE STIFFNESS COMPOSITES FOR AIRCRAFT SEALS - An apparatus has a first structure, a second structure, and an activated seal. The second structure has a first position adjacent to the first structure such that the first structure is not in contact with the second structure. The activated seal is attached to at least one of the first structure and the second structure. The activated seal has a variable stiffness that may be changed in response to a stimuli such that the activated seal is capable of being deformed when at least one of the first structure and the second structure are moved relative to each other. | 01-07-2010 |
20100044368 | Method and Apparatus for Continuous Flow Microwave-Assisted Chemistry Techniques - The invention is a method and associated instrument for microwave assisted chemistry. The invention includes the steps of directing a continuous flow of fluid through a microwave cavity while applying microwave radiation to the cavity and to the continuous flow of materials therein, monitoring the pressure of the fluid in the cavity; and cooling the fluid in the cavity when the pressure exceeds a predetermined setpoint pressure. | 02-25-2010 |
20100072194 | Package conveyor for continuous process microwave applicator - 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. | 03-25-2010 |
20100270290 | METHOD AND DEVICE FOR UNIFORMLY HEATING A SAMPLE BY MICROWAVE RADIATION - The present invention concerns a method and a device for uniformly heating a sample by microwave radiation. According to the invention, at least one stirring element is immersed at least partly in a sample to be heated, said stirring element comprising a magnetic or magnetisable material. A rotating or oscillating magnetic field interacting with said stirring element is generated in a cavity adapted to receive the sample to be heated in order to impart a rotational or translational movement to said stirring element. The rotational or translational movement of said stirring element is contactlessly detected while applying microwave radiation to said sample. | 10-28-2010 |
20100282741 | METHOD FOR CONTROLLING AND OPTIMIZING MICROWAVE HEATING OF PLASTIC SHEET - A method for processing a thermoplastic material ( | 11-11-2010 |
20100320197 | FLUIDIZED BED HEAT TREATING SYSTEM - Systems for heat treating materials are presented. The systems typically involve a fluidized bed that contains granulated heat treating material. In some embodiments a fluid, such as an inert gas, is flowed through the granulated heat treating medium, which homogenizes the temperature of the heat treating medium. In some embodiments the fluid may be heated in a heating vessel and flowed into the process chamber where the fluid is then flowed through the granulated heat treating medium. In some embodiments the heat treating material may be liquid or granulated heat treating material and the heat treating material may be circulated through a heating vessel into a process chamber where the heat treating material contacts the material to be heat treated. Microwave energy may be used to provide the source of heat for heat treating systems. | 12-23-2010 |
20110011853 | SYSTEM USING A JET MILL IN COMBINATION WITH A MICROWAVE SYSTEM TO ECONOMICALLY PREPARE CLEAN COAL FOR USE IN POWER GENERATION - Coal is processed to produce relatively pure carbon particles of small size by first subjecting mined coal fragments to microwave energy to vaporize the water, mercury, sulfur, and like contaminants and to increase the friability of the coal. Next the fragments are pulverized and then reduced in a jet mill to produce particles of small maximum size and fine particles having an average size of about 20 microns, for use in a power plant or as a fuel for a turbine or diesel engine. | 01-20-2011 |
20110031237 | METHODS AND SYSTEMS FOR A MODULAR PROCESSING DEVICE - A system for heating one or more objects. The system comprises a first housing comprising a power unit configured for generating radio frequency (EM) radiation, one or more second housings comprising a heating unit having a cavity for positioning one or more objects, and one or more EM radiation conducting elements configured for conducting the EM radiation from the power unit to the cavity for heating the one or more objects. The first housing and one or more of the second housings are physically separated from one another. | 02-10-2011 |
20110042372 | Microwave Assisted Chemical Synthesis Instrument with Controlled Pressure Release - An instrument is disclosed for carrying out controlled microwave assisted chemical processes, and that is particularly useful for handling relatively small samples. The instrument includes a needle, and a needle seal adjacent the needle and having a shaft coaxial with the needle and in communication with the needle. A pressure transducer is opposite the needle seal from the needle and in communication with the shaft. A housing holds the needle to the needle seal and the needle seal to the transducer. A chamber is formed between the housing and the needle seal. A lateral shaft goes through the needle seal from the coaxial shaft to the chamber in the housing, and a valve is in communication with the chamber. | 02-24-2011 |
20110095019 | Controlled Door Opening in Domestic Appliances - A door opening mechanism for a domestic appliance (for example, a microwave oven), the domestic appliance including a housing, a front door, and a resilient member (e.g. spring bias), for urging the door open, wherein the door opening mechanism is adapted to be located within the housing; the door opening mechanism comprising: a retention mechanism, engageable with the door and movable between a first configuration, in which the door is retained in a closed position, and a second configuration, in which the door is non-engaged; a cam, the cam having a plurality of cam surfaces, each being adapted to move the retention mechanism out of said first configuration through camming action; and a rotary motor, for driving the cam in response to control signals. The cam suitable comprises a plurality of equally angularly spaced projections, the outer surfaces of the cam between successive projections comprising a cam surface. Suitably, each cam surface comprises of two slopes, one for clockwise cam motion and the other for anticlockwise cam motion, both cooperating with the retention mechanism as it moves from the first configuration to the second configuration, thus opening the door. This allows for a directional or multi-directional camming action. Each cam surface may comprise a first part, for cooperating with the retention mechanism as it moves into the first configuration, and a second part, for cooperating with the retention mechanism as it moves from the first configuration to the second configuration. In use, the cam moves a rotatable member into a position such that the spring biasing element acts on the door such that the door rotates to the partially open position. The rotatable member has a guide surface, the guide surface including a transition point and being disposed such that, in use, a key member attached to the door is capable of sliding contact with the rotatable member along the guide surface; wherein, after the key member has slid beyond the transition point, forces due to gravity and to the spring biasing element operate on the door such that the door rotates to the partially open position. Also disclosed is a domestic appliance, comprising: a housing, a front door, the door opening mechanism, a resilient member (e.g. spring bias), for urging the door open, and controller, coupled to the motor, the controller being operable in response to one or more signals to activate the motor, and thereby cause the door to move open. | 04-28-2011 |
20110100982 | APPARATUS FOR RECOVERING VALUABLE ELEMENTS - The present invention relates to an apparatus for recovering valuable elements. The apparatus for recovering valuable elements according to an embodiment of the present invention includes: i) a conveyor; ii) a microwave heater that is located on the conveyor and that radiates microwaves; iii) a heating container of which a surface is opened; and iv) a cover that covers the surface of the heating device. The heating container passes through the microwave heater while being moved on the conveyor, and is configured to contain a mixture containing carbonaceous materials and waste discharged from an iron making plant therein. The microwave heater includes a casing that blocks the microwaves from the outside. The casing includes i) a lower portion that is opened to be opposed to the conveyor, and ii) an upper portion on which a discharging opening for discharging metal vaporized from the mixture is formed. The upper portion opposes the lower portion. The valuable elements contained in the mixture are configured to be recovered by heating the mixture by the microwaves. | 05-05-2011 |
20110163089 | COOKER - A cooker is provided. According to an operation of the cooker, light having color different from each other is emitted into a cooking chamber according to whether it is in a cooking mode for cooking a food or a keep-warm mode for keeping the food warm. Thus, a user may easily confirm whether the food is cooked or kept warm. In addition, the food may be kept warm through a further simple structure. | 07-07-2011 |
20110259881 | Microwave Pressure Cooker - The invention relates to a microwave pressure cooker including a container open at its top which includes a cover with a gasket adapted for ledge interlock type sealing and lug locking engagement with the container. There are two regulator opening means provided as valve opening through the cover ( | 10-27-2011 |
20120043313 | Microwave Assisted Chemical Synthesis Instrument with Controlled Pressure Release - An instrument is disclosed for carrying out controlled microwave assisted chemical processes, and that is particularly useful for handling relatively small samples. The instrument includes a needle, and a needle seal adjacent the needle and having a shaft coaxial with the needle and in communication with the needle. A pressure transducer is opposite the needle seal from the needle and in communication with the shaft. A housing holds the needle to the needle seal and the needle seal to the transducer. A chamber is formed between the housing and the needle seal. A lateral shaft goes through the needle seal from the coaxial shaft to the chamber in the housing, and a valve is in communication with the chamber. | 02-23-2012 |
20120043314 | SYSTEM AND METHOD FOR RECOVERING MINERALS - One aspect is a method of recovering minerals. The method includes heating aggregated minerals with microwave energy. The aggregated minerals consists of at least a first and a second mineral bound together, the first and second minerals each having different differential thermal expansion rates such that fractures occur between the minerals of the aggregated minerals. The fractured minerals are subjected to microwave heating to induce fractures between and separation of the at least first and second minerals, and also to ultrasound energy causing further size reduction. The fractured and size-reduced minerals are heated with microwave energy. The fractured and size-reduced minerals consist of metal-containing materials, such that metal-containing materials are heated to at least the melting temperature of one of the metals in the metal-containing materials. | 02-23-2012 |
20120074136 | Pressure Stepped Microwave Assisted Digestion - An instrument and method for high pressure microwave assisted chemistry are disclosed. The method includes the steps of applying microwave radiation to a sample in a sealed vessel while measuring the temperature and pressure generated inside the vessel and until the measured pressure reaches a designated set point, opening the vessel to release gases until the pressure inside the vessel reaches a lower set point, closing the vessel, and repeating the steps of opening the vessel at designated pressure set points and closing the vessel at designated pressure set points to the sample until the sample reaction reaches a designated high temperature. Microwave energy can be applied continuously or intermittently during the opening and closing steps. Among other items, the instrument includes pressure and temperature sensors and means for opening and closing the vessel at the set points. | 03-29-2012 |
20120118879 | METHOD FOR EXTRACTING HYDROCARBONS BY IN-SITU ELECTROMAGNETIC HEATING OF AN UNDERGROUND FORMATION - The disclosure relates to a plant for extracting hydrocarbons contained in an underground formation including:
| 05-17-2012 |
20120138601 | Method and Apparatus for Microwave Depolymerization of Hydrocarbon Feedstocks - A method and apparatus is provided for the continuous microwave depolymerization of high molecular weight organic feedstock material, such as waste plastics and includes intermittent or continuous feeding of the processing material on the surface or into the bulk of the sensitized hot bed located under microwave irradiation. As a result of the interaction of electromagnetic field with processed materials, sensitizer is heated by microwave energy and feedstock material undergoes the depolymerization reactions. The reaction zone can be localized on the surface of the hot bed or distributed in the bulk of the reaction mass depending on the agitation conditions of the reaction mass, such as stirring, or other agitation means, for example by re-circulated gas. Products of the reactions are vaporized and transported to the collection system, which may include a combination of a scrubber, a condenser and a settler. | 06-07-2012 |
20120211485 | HEAT INSULATION MATERIAL FOR MICROWAVE HEATING AND METHOD FOR MANUFACTURING THE SAME - A heat insulation material for microwave heating with excellent heating efficiency is provided. A heat insulation material for microwave heating includes a base material formed of an inorganic oxide, and fine carbon particles are dispersed in the heat insulation material. Preferably, the heat insulation material includes the carbon in an amount of 0.001 to 6 wt% . Preferably, the heat insulationmaterial has a density of 2 to 6 g/cm | 08-23-2012 |
20120211486 | MICROWAVE IRRADIATION APPARATUS - There is provided a microwave irradiation apparatus capable of independently controlling a temperature of a target object while irradiating microwave to the target object. The microwave irradiation apparatus | 08-23-2012 |
20120211487 | MICROWAVE UNIT AND METHOD THEREFORE - A microwave unit comprising a motherboard and a package adapted to be assembled automatically in, e.g., a Surface Mounted Device, SMD, machine is disclosed. The microwave unit preferably comprises a connecting component interconnecting the motherboard and the package, and operable to make the signal ways on a same level at both the motherboard and at the package. Furthermore, the microwave unit preferably comprises a micro-strip adapted soldering tag for soldering on two sides. | 08-23-2012 |
20120241443 | METHOD FOR RECORDING TEMPERATURE PROFILES IN FOOD PACKAGES DURING MICROWAVE HEATING USING A METALLIC DATA LOGGER - The time/temperature history of a food tray or pouch heated by microwave energy applied through a waveguide can be accurately assessed on positioning and stabilizing a shielded data logger in an orientation where the base of the data logger is located generally close to zero depth (near the side wall) and the tip projects to the cold spot in the tray or pouch. A frame can be used to assure stability of orientation in a pouch while bracing can be used to assure stability in a tray. The properly configured food tray or pouch can serve as an accurate witness device for food items being processed in a similar manner under microwave heating for, e.g., sterilization or pasteurization. | 09-27-2012 |
20120241444 | MICROWAVE FILTER AND MICROWAVE BRAZING SYSTEM THEREOF - A microwave filter for use with a microwave brazing system having a brazing chamber, a vacuum line, and a pressure gauge located proximate the vacuum line. The microwave filter comprises a baffle plate configured to be mounted in an opening between the brazing chamber and the pressure gauge, and a plurality of hollow pipes configured to substantially prevent the transmission of microwaves from the brazing chamber to the pressure gauge, and further configured to allow gas to flow between the brazing chamber and the vacuum line. | 09-27-2012 |
20130105470 | METHOD AND SYSTEM FOR COOKING AND SEARING A FOOD PRODUCT IN A SHORT DURATION | 05-02-2013 |
20130140301 | WALL-MOUNTED MICROWAVE OVEN AND HOOD - A wall-mounted microwave oven includes a body comprising a lower case; and a hood mover movable with respect to the body. The hood mover includes a hood plate, a frame member to separably support the hood plate, and a moving member to move the frame member with respect to the body. The hood plate has an inlet formed at a bottom portion of the hood plate, to receive exhaust gas, and an exhaust passage defined in an interior of the hood plate. | 06-06-2013 |
20130168387 | WOOD TREATMENT METHOD AND APPARATUS EMPLOYING MULTIPLE VESSELS AND MULTIPLE WOOD-TRANSPORTING CARTS - A wood treatment method and apparatus that utilizes at least two carts for transporting bundles of wood into, out of, and between at least two wood treatment vessels. In certain situations, each of the carts can move along a dedicated path and can be located exterior to the vessels during treatment. As a result, the process can have a minimal cycle time, while maximizing throughput from the facility. | 07-04-2013 |
20140027445 | MIXING APPARATUS - An apparatus is provided for heating and processing a product. A mixing bowl includes a rounded base portion, an extended upper portion and two end walls. An agitator is positioned within the base of the bowl for rotation about a rotational axis and in a closely spaced relation with the bowl. The agitator includes a drive shaft having a portion thereof projecting outwardly of the mixing bowl. The agitator having a rotational path closely spaced with the inside wall of the base portion and spaced from the upper portion of the bowl. An outwardly flared transition maybe provided between the base and upper portion of the bowl. A microwave energy source is directed into the bowl for heating the product. A choke surrounds the agitator shaft to form a seal for the bowl to prevent microwave leakage. | 01-30-2014 |
20140042152 | VARIABLE FREQUENCY MICROWAVE DEVICE AND METHOD FOR RECTIFYING WAFER WARPAGE - A variable frequency microwave (VFM) device and a method for rectifying wafer warpage are provided. The variable frequency microwave (VFM) device includes a heater installed in the top wall of the chamber; and a cooler installed in proximity to the bottom wall of the chamber. | 02-13-2014 |
20140061188 | LIGHTING ASSEMBLY FOR MICROWAVE OVEN ILLUMINATION AND MICROWAVE OVEN EQUIPPED WITH THE SAME - This invention relates to a microwave oven lighting assembly. The lighting assembly has a LED lamp and one or more light-guiding members to collect and to condense the light of the lamp; the lighting assembly is placed outside of the microwave oven cavity, casting the light into the cavity through holes on the cavity wall. The invention requires significantly less energy consumption and provides greatly enhanced oven cavity illumination. | 03-06-2014 |
20140231416 | RADIO FREQUENCY ANTENNA ASSEMBLY FOR HYDROCARBON RESOURCE RECOVERY INCLUDING ADJUSTABLE SHORTING PLUG AND RELATED METHODS - A radio frequency (RF) antenna assembly configured to be positioned within a wellbore in a subterranean formation for hydrocarbon resource recovery may include an RF transmission line and an RF antenna coupled to the RF transmission line. The RF antenna assembly may also include an adjustable balun that may include a tubular balun housing surrounding the RF transmission line and defining a space therebetween. The adjustable balun may further include an adjustable shorting body slidably movable within the space and contacting the tubular balun housing and the RF transmission line at an adjustable shorting position. | 08-21-2014 |
20140251982 | MULTIPLE LINKED APPLIANCE WITH AUXILIARY OUTLET - A combination microwave and refrigerator system is constructed having a single plug input supply. The microwave oven is adapted to provide power to a refrigerator, and to auxiliary receptacles adapted for low power operation. The current to the low power receptacles and the refrigerator is controlled by the controller for the microwave oven according to the duty cycles of the connected appliances to avoid overload conditions. | 09-11-2014 |
20140263290 | Microwave Treatment Of Materials - Microwave energy is used to affix an ethylene-vinyl acetate (“EVA”) item to a rubber item by placing an at least partially cured EVA item in contact with a less than cured rubber item forming a bi-component member. The bi-component member is enclosed in a cavity formed from a material having a first dielectric constant less than or equal to a second dielectric constant of the partially cured EVA item. Microwaves and pressure are applied through the cavity to the at least partially cured EVA item and the less than cured rubber item for a predetermined amount of time to cause the affixing of the portions forming the bi-component member. | 09-18-2014 |
20160057816 | METHOD AND SYSTEM OF A SMART-MICROWAVE OVEN - In one exemplary aspect, a smart-oven system includes a recipe module accessing a remote recipe database that comprises one or more recipe instructions, and downloading a downloaded recipe instruction to a local memory of the smart oven. A user-input module receives a user-specified cooking instruction. A cooking module manages one or more oven heating mechanisms in the smart oven according to the downloaded recipe instruction and the user-specified cooking instruction. A personalization module obtains a personalized recipe from a user of the smart oven and uploading the personalized recipe to a remote recipe database. A crowd sourcing module records user entered recipe instructions and automatically calculates cooking time and constitutes both into a complete recipe to be uploaded in the recipe store. | 02-25-2016 |