Abstract: Example techniques are described for generating graphics content by obtaining a rendering command for a frame of the graphics content, obtaining an eye position of a user after obtaining the rendering command, determining a foveation parameter for a region of the graphics content based on the eye position; and rendering a tile, of the frame, corresponding to the region of the graphics content using the foveation parameter and the rendering command.

Abstract: An in-game video game editing system and method is provided. An electronic processor executes a game software application to generate, on a display, a graphical gameplay interface including a plurality of sprites and a graphical editing panel listing predetermined modifications. The electronic processor receives a selection of one of the predetermined modifications ad determines a type of the predetermined modification. The type indicates whether the predetermined modification includes adding a new sprite or selecting an existing sprite. Based on the type, an existing sprite is selected from the graphical gameplay interface. The electronic processor then adds a block of code to the selected sprite based on the predetermined modification to generate a modified sprite, and executes the block of code to provide the modified sprite on the graphical gameplay interface.

Abstract: An example system includes an imparting part imparting value information to a user of each information processing device; and a joint information processing part performing information processing in accordance with joint operation of a user of one of the information processing devices and a user of another information processing device through a network. When a given imparting condition has been satisfied in accordance with information processing having been performed by the joint information processing part, the imparting part imparts the value information.

Abstract: A power tool is provided including an electric universal motor configured to operate within an operating voltage range of approximately 90V to 132V. A power supply interface is arranged to receive at least one of Alternating Current (AC) power from an AC power supply having a first nominal voltage or Direct Current (DC) power from a DC power supply having a second nominal voltage, where the first and second nominal voltages fall approximately within the operating voltage range of the motor. The power supply interface is configured to output the AC power via an AC power line and the DC power via a DC power line. A motor control circuit supplies electric power from one of the AC power line or the DC power line via a common node to the motor such that the motor brushes are electrically coupled to one of the AC or DC power supplies.

Abstract: A power tool is provided including an electric universal motor. A power supply interface is arranged to receive at least one of Alternating Current (AC) power from an AC power supply having a first nominal voltage higher than the operating voltage of the motor, or Direct Current (DC) power from a DC power supply having a second nominal voltage that falls approximately within the operating voltage range of the motor. The power supply interface outputs the AC power via an AC power line and the DC power via a DC power line. A motor control circuit supplies electric power from one of the AC power line or the DC power line via a common node, and reduces a supply of power from the AC power line to a level corresponding to the operating voltage of the operating voltage range of the motor.

Abstract: An exemplary embodiment provides a configuration allowing promotion of communication among users by making use of exchange of a virtual currency. An information processing system includes a providing module configured to provide a content created by a first user to a second user and a management module configured to manage a virtual currency in association with each of the first and second users. The management module makes change such that the entirety or a part of the virtual currency associated with the second user is associated with the first user in response to an instruction from the second user, as appreciation of the content created by the first user.

Abstract: A microwave circuit is provided that comprises a plurality of transmission lines each configured to receive and propagate a respective waveform signal of a plurality of waveform signals, and a combiner that receives and combines the plurality of waveform signals from outputs of the plurality of transmission lines into a combined output waveform signal that is output terminated by an output termination resistor. The microwave circuit further comprises a compensation signal generator that generates a compensation signal to mitigate reflections associated with the transmission of signals through the microwave circuit.

Abstract: A system and method for removing moisture from a fibrous material includes applying microwave radiation combined with RF to the fibrous material to heat and evacuate moisture from the fibrous material during a heating cycle and optionally alternating heating cycles with drying/cooling cycles. The fibrous material can be, for example, sawn or dimensional lumber. The application of alternating microwave and RF in a controlled and continuous process advantageously mimics the heating, rewetting and drying cycles of a conventional kiln without the need for batch processing. Accordingly, a faster and more cost-efficient drying process is possible with no defects imparted to the wood in the process.

Abstract: 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.

Abstract: The invention relates to a method for preheating a pressed material mat (14) spread on an endlessly and continuously circulating molding band (6) during manufacture of wood material boards, wherein microwaves from one or both press surface sides are beamed into the pressed material mat (14) to preheat the pressed material mat (14) and the pressed material mat (14) is compacted and hardened by application of pressure and heat after transfer to a continuously operating press (1). The invention consists of microwaves in a frequency range of 2400-2500 MHz being used to heat the pressed material mat (14), wherein the microwaves for each press surface side are generated from 20 to 300 microwave generators (26) with magnetrons (20) of a respective output of 3 to 50 kW.

Abstract: An RF generator power supply comprises a first switched mode power supply (SMPS) connected in series to a second SMPS by a DC bus. A capacitor is arranged between the outputs of the first SMPS and inputs of the second SMPS to act as a smoothing capacitor for the first SMPS and to supply pulse energy to the second SMPS. The second SMPS has an output connected to an input of a step-up transformer and an output of the step-up transformer is connected to an input of a rectifier connectable to the RF generator. An input of the first SMPS is connectable to a prime power supply to maintain a high power factor with low harmonic content while setting an operating voltage and peak current level for the RF generator. The second SMPS is arranged to feed the step-up transformer and is arranged to operate with a variable duty cycle and/or variable frequency to provide average power control of the RF generator. The second SMPS is rapidly switched off on detection of a power surge through the RF generator.

Abstract: The present invention relates to an apparatus and a method thereof for a dual heating system using microwave energy. The heating system comprises both heating a fluid heating media, and heating domestic hot water. The system includes an enclosure, a heating tank, a magnetron chamber, at least one heating rod with a hollow interior. At least one heat absorbing mixture or media is located within the hollow interior of each heating rod, and a microwave guide is associated with each heating rod to direct heat energy to the heat absorbing media. A magnetron is associated with each microwave wave guide. At least one inlet and at least one outlet for conveying the fluid heating media into and out of the heating tank. At least one inlet and at least one outlet for conveying the domestic hot water into and out of the heating tank.

Abstract: A preferred embodiment of portable lunchbox equipment that is particularly useful at construction and other jobsites is disclosed which provides important desirable features and functionality comprising a housing, at least one charger for charging a removable battery pack, an audio unit for producing an audio signal, a heating unit, an insulated compartment, a cooling unit for the compartment, a cord and plug for connecting said apparatus to a source of AC power, and circuitry for selectively applying power to the audio unit, the charger and the heating unit.

Abstract: An RF generator power supply comprises a first switched mode power supply (SMPS) connected in series to a second SMPS by a DC bus. A capacitor is arranged between the outputs of the first SMPS and inputs of the second SMPS to act as a smoothing capacitor for the first SMPS and to supply pulse energy to the second SMPS. The second SMPS has an output connected to an input of a step-up transformer and an output of the step-up transformer is connected to an input of a rectifier connectable to the RF generator. An input of the first SMPS is connectable to a prime power supply to maintain a high power factor with low harmonic content while setting an operating voltage and peak current level for the RF generator. The second SMPS is arranged to feed the step-up transformer and is arranged to operate with a variable duty cycle and/or variable frequency to provide average power control of the RF generator. The second SMPS is rapidly switched off on detection of a power surge through the RF generator.

Abstract: A portable cooking and heating device includes a housing and an inner chamber for receiving at least one of heatable products, heat, and microwave energy, such inner chamber being located within the housing at a predetermined location therein adjacent an outer periphery thereof. An access means provides access to such inner chamber. A mechanism is disposed within the housing for supplying at least one of heat and microwave energy to at least one of the inner chamber and such heatable products such that such heatable products are at least one of at least partially cooked and at least partially heated. A power source is operably connected to such mechanism for supplying at least one of heat and microwave energy for supplying power thereto. A handle member for carrying the device is operably connected to a predetermined location on an outer surface of the housing.

Abstract: A new user-friendly game editor allows game players with little or no experience to create new games or game levels. Game element structures can be “drawn” using an “auto completion” feature that automatically functionally connects and/or arranges chosen game elements to provide a visually pleasing environment that is easily navigated by game characters. Such technology can allow an end user game player with little or no technical background to easily develop game levels that are fun to play and do not suffer from any significant defects or other problems that would decrease ease of navigation, functionality or amount of fun. The user may share the authored game with other users via a network so other users can retrieve the game and play it on their own game playing devices. Users can provide feedback concerning the fun and functionality of the game. Good feedback can entitle the game author to recognition including for example bonus points.

Abstract: A microwave or radio frequency device including an applicator for receiving an object to be processed, and a plurality of generators supplying power to the applicator via propagation guides. According to the invention, three propagation guides propagating the microwaves or radio frequencies generated by three respective generators are mounted on three respective plates defining a three-dimensional rectangular axis system, and symmetrical relative to a ternary axis of symmetry of the axis system, whereby the generators supplying power to the applicator are mutually decoupled. The three propagation guides have a rectangular cross-section and are mounted on respective plates in such a way that the short sides of the rectangular cross-section of said guides are orthogonal in pairs, or are coaxial cables extending in a longitudinal propagation direction perpendicular to the plates with one exposed end thereof extending into the applicator.

Abstract: A magnetron oscillating apparatus includes a magnetron, power supply unit, and switch circuit. The magnetron oscillates a microwave. The power supply unit applies a power to the magnetron. The switch circuit is connected between the power supply unit and the cathode of the magnetron and turned on/off on the basis of a control signal. When the switch circuit is turned on by the control signal, a voltage is applied between the cathode and the grounded anode of the magnetron to cause the magnetron to pulse-oscillate.

Abstract: A microwave heating system is provided which uses a heat conductive medium. The heat conductive medium is heated in a heater. The heater includes a shell which forms an enclosure. The enclosure has an upper end and a lower end. A heating coil is located in the enclosure. The heating coil has an upper end and a lower end and has an inverted frusto-conical shape. The upper end of the heating coil is larger than the lower end. Three magnetrons are mounted adjacent the heating coil. One magnetron is located at the upper end of the heating coil and the other two magnetrons are located on opposite sides of the heating coil for directing microwave energy into the heating coil. An electrical distribution system is connected to the magnetron. A return line supplies the heat conductive medium into the heating coil adjacent the lower end of the shell. The heat conductive medium is fed through a feed line to a storage tank and into a two-stage domestic hot water heater.

Abstract: A microwave oven using DC power which can endure strong vibrations and eliminate noise according to noise standards. The microwave oven includes at least one second choke coil which is arranged outside a magnetron filter box and connected in series to at least one first choke coil installed in the magnetron filter box. Each choke coil and a feed-through condenser constitute a low pass filter. The size of each of the first choke coil is reduced and the size of each of the second choke coil is increased, so as to endure the strong vibrations and eliminate the noise generated by a driving of a magnetron.

Abstract: A microwave delivery system for a cooking appliance includes an electronic control unit and a plurality of magnetrons arranged in a spaced relationship for the introduction of various energy fields into an oven cavity. The electronic control unit creates a phase angle shift between each of the microwave energy fields such that a constructive standing wave propagates about the oven cavity. In this manner, localized hot and cold spots, which can detrimentally affect cooking efficiency, are eliminated without the need for mode stirring or turntables. With this system, the total energy delivered to the oven cavity is the combined energy level of the various microwave energy fields.

Abstract: A microwave heating apparatus including a cavity for heating food, a first antenna, which projects into the cavity and is arranged to pass into or through the food in order to irradiate the food internally, and a second antenna arranged to supply microwave radiation into the cavity in order to irradiate the food externally. Microwave energy is supplied to the first and second antennae in such a way that the user can independently control the levels of microwave energy irradiated by the first and second antennae.

Abstract: A variable frequency microwave heating apparatus (10) designed to allow modulation of the frequency of the microwaves introduced into a multi-mode microwave cavity (34) for testing or other selected applications. The variable frequency microwave heating apparatus (10) includes a microwave signal generator (12) and a high-power microwave amplifier (20) or a high-power microwave oscillator (14). A power supply (22) is provided for operation of the high-power microwave oscillator (14) or microwave amplifier (20). A directional coupler (24) is provided for detecting the direction and amplitude of signals incident upon and reflected from the microwave cavity (34). A first power meter (30) is provided for measuring the power delivered to the microwave furnace (32). A second power meter (26) detects the magnitude of reflected power. Reflected power is dissipated in the reflected power load (28).

Abstract: A power supply for a magnetron varies a power output level and prevents moding of the magnetron. To provide a variable power output, a microprocessor senses an anode current and voltage of the magnetron. Based on the sensed signals, the microprocessor adjusts the conduction angle of a thyristor to obtain the desired power level. The microprocessor also monitors the anode voltage for detecting moding of the magnetron. If moding is detected, the microprocessor adjusts the conduction angle of another thyristor to change the current supplied to the filament. By changing the filament current, the microprocessor effectively prevents the moding of the magnetron.

Abstract: A variable frequency microwave heating apparatus (10) designed to allow modulation of the frequency of the microwaves introduced into a furnace cavity (34) for testing or other selected applications. The variable frequency heating apparatus (10) is used in the method of the present invention to monitor the resonant processing frequency within the furnace cavity (34) depending upon the material, including the state thereof, from which the workpiece (36) is fabricated. The variable frequency microwave heating apparatus (10) includes a microwave signal generator (12) and a high-power microwave amplifier (20) or a microwave voltage-controlled oscillator (14). A power supply (22) is provided for operation of the high-power microwave oscillator (14) or microwave amplifier (20). A directional coupler (24) is provided for detecting the direction and amplitude of signals incident upon and reflected from the microwave cavity (34).

Abstract: A high-frequency heating apparatus capable of heating uniformly a liquid load, having an economical wave guide switching unit and having a compact-sized and economical power circuit to drive a plurality of magnetrons. The high-frequency heating apparatus includes an excitation opening, provided at the bottom of a heating chamber for radiating microwaves to heat the liquid load in a container, a magnetron for generating the microwave to heat the object and a wave guide connected to a magnetron. The apparatus further includes a wave guide switching unity for switching the propagation of the microwave to one of plural wave guides. The switching unit includes a pair of circular conductive plates and a conductor disposed in the vicinity of a circumference of the circular conductive plate so as to shut off the microwave, wherein there is constructed a choke structure on the wave guide containing the circular conductive plates.

Abstract: A complete unit for simultaneous production of warm air and microwave energy is ready for delivery. The device contains three transmitters with wave-guides (8) for microwave energy, power components (9) and a fan (10). The fan blows cooling air past the power components and transmitters. The heated air can be used for removal of the water, that the microwave transmitters vaporize. The device can easily be moved from one cavity to another. With three transmitters connected one on each phase a balanced load of the mains is achieved. An induction motor drives the fan.

Abstract: A unit is suitable for storing and carrying food, and includes a microwave unit therein. The microwave unit is used to heat food and includes a power cord that can be attached to a source of utility power or to a battery. The unit can also include batteries.

Abstract: An apparatus for driving a microwave oven, comprising a system controller for controlling the associated peripheral components in response to an output signal from an AC/DC sensing section, a first switching section for selecting one of external AC power and a DC power from battery and supplying the selected power to an interlock switch, a second switching section for supplying the AC power from the interlock switch to lamp and fan motor driving section, a switching control section for controlling the first and second switching sections in response to control signals from the system control section, a pulse generating section for alternately outputting pulses of the opposite levels in response to two pulse control signals from the system controller, a magnetron driving section for inputting the alternate pulses from the pulse generating section when the driving power to the microwave oven is DC and the AC power from the second switching section when the driving power to the microwave oven is AC and supplying

Abstract: An automated food vending system includes a vending machine having a plurality of stacks and dispenser mechanisms for dispensing standardized food package units, a microwave oven having a code reader located in a predetermined position in an interior cavity of the oven, and the food package units having standardized shapes corresponding to the vending stacks and to the microwave oven cavity. The food packages have a code for controlling the microwave oven printed in a predetermined position which is readable automatically by the code reader when the package unit is inserted in the oven. The dispenser mechanism has a configuration which allows it to be installed in existing vending machines for canned beverages. It may be formed as a pair of pivotable holding members spaced apart in the widthwise direction of the holding stack, or as a pair of continuous belts spaced apart in the depthwise direction of the holding stack.