36135results about "Domestic stoves or ranges" patented technology

A heating apparatus for heating a target object W is provided with a plurality of heating light sources, including LED elements for applying heating light having a wavelength within a range from 360 to 520 nm to the object. Thus, a temperature of only the shallow surface of the object, such as a semiconductor wafer, is increased / reduced at a high speed in uniform temperature distribution, irrespective of the film type.

Apparatus for operating home appliances using gesture recognition are disclosed. An image receiver receives a continuous stream of images of a gesture made within the image receiver's field of view. An image processor is connected to the image receiver for sampling the received stream of gesture images to form a gesture image sequence, and for recognizing whether the gesture image sequence corresponds to one of a predefined set of gestures. If the input gesture is recognized as being one of the predefined gestures, an operations processor, which is connected to the image processor, identifies a home appliance operation associated with the recognized gesture. An appliance controller is connected to the operations processor for causing the predefined home appliance operation to be performed. Home appliances and methods for operating home appliances using gesture recognition are also disclosed.

Methods and systems are provided for illuminating body part with LED system. A system includes a LED system, a medical instrument and a microprocessor. The LED system is adapted to generate a variable color radiation. The medical instrument is adapted for positioning the LED system in proximity to the body part to illuminate the body part. The microprocessor is adapted to control at least one electrical current supplied to the LED system to vary a color of the variable color radiation. Exemplary systems may be particularly configured and suitable for use in medical applications, including diagnostic, surgical, forensic, and therapeutic interventions.

A thermal processing furnace, comprising:a generally bell jar-shaped outer reaction tube having a central axis; andan open-ended inner reaction tube for accommodating a wafer boat holding a plurality of substrates, which inner reaction tube is substantially coaxially disposed within the outer reaction tube, thereby defining a gas passage between an outer wall of the inner reaction tube and an inner wall of the outer reaction tube,wherein at least one of the outer wall of the inner reaction tube and the inner wall of the outer reaction tube is provided with a flow deflector that protrudes radially from the respective wall into the gas passage.

Provided is an annealing apparatus, which is free from a problem of reduced light energy efficiency resulted by the reduction of light emission amount due to a heat generation and capable of maintaining stable performance. The apparatus includes: a processing chamber 1 for accommodating a wafer W; heating sources 17a and 17b including LEDs 33 and facing the surface of the wafer W to irradiate light on the wafer W; light-transmitting members 18a and 18b arranged in alignment with the heating sources 17a and 17b to transmit the light emitted from the LEDs 33; cooling members 4a and 4b supporting the light-transmitting members 18a and 18b at opposite side to the processing chamber 1 to make direct contact with the heating sources 17a and 17b and made of a material of high thermal conductivity; and a cooling mechanism for cooling the cooling members 4a and 4b with a coolant.

A hood for a cook top is controlled preferably by an electronic controller through a touch keypad. The hood has front and side walls and attaches to a back wall. It has an internal cavity and structure to restrict airflow out of the hood. The structure also creates an air curtain. The curtain traps and moves heated air and effluents upwardly off of the cook top. At least one blower is located near the cook top for moving the air and effluents. The hood may also have at least one: filter, sensor, duct, lighting fixture, vent, display, and circuit board.

An interactive system for controlling the operation of an HVAC system is provide that comprises a thermostat for initiating the operation of the HVAC system in either a full capacity mode of operation or at least one reduced capacity mode of operation, and a controller for an outside condenser unit having a condenser fan motor and a compressor motor, the controller being capable of operating the compressor in a full capacity mode and at least one reduced capacity mode. The system also comprises a controller for an indoor blower unit having a blower fan motor, the controller being capable of operating the blower fan motor in a full capacity mode an at least one reduced capacity mode. The system further includes a communication means for transmitting information between the outside condenser unit controller and at least the indoor blower controller, where the information relates to the operation of the indoor blower and the outdoor condenser unit. The indoor blower controller responsively controls the operation of the blower fan motor in a full capacity mode or a reduced capacity mode based on the information received from the outdoor unit controller, and the outdoor unit controller responsively controls the operation of the compressor in a full capacity mode or a reduced capacity mode based on the information received from the indoor blower controller.

An improved oven for use in a residence is described. The oven includes a cooking chamber, a programmable controller for executing program instructions, memory media for recording executable program instructions, and at least one controllable cooking system under control of the programmable controller, which provides a data-processing-controlled high speed cooking process which may be applied to food placed in the oven chamber. A plurality of cooking programs are recorded in the memory media of the oven. These define a plurality of high speed cooking routines available for use with the oven. A gateway server is communicatively coupled to the programmable controller. It manages the communication of digital content which is at least in-part related to operation and utilization of the improved oven. A broadband communication channel extends from a source of digital content, which is external to the residence, to the residence. The broadband communication channel delivers particular digital content related to the oven through the gateway server for distribution within the residence, including distribution to the programmable controller of the oven in order to facilitate cooking operations utilizing the oven.

Disclosed is a cartridge containing one serving of coffee powder for preparing a coffee beverage. The bottom of the cartridge is provided with a passage covered by a gas-tight foil. The foil is manually removed before the cartridge is inserted into the coffee machine. Between the passage and the coffee powder, a filter element is disposed, preventing coffee powder to escape from the cartridge. The passage shall prevent a hydraulic pressure build-up in the cartridge, which would lead to the formation of froth.

Embodiments of the present invention are directed to a customizable bio-manufacturing system which includes a manufacturing space having a first air handling system for providing supply air and a second air handling system for handling exhaust air, the supply air system being optionally provided with at least one of filtration, heating, cooling and or humidity control and a plurality of portable modules provided within the manufacturing space. At least one module having an interior capable of being interconnected with another module interior and each module's interior includes one or more components to perform at least one specific task of a biological, chemical, and / or pharmaceutical manufacturing process. At least one module includes an on-board environmental control system for controlling an environment within the module and a connection means for interconnecting the module interior with another module interior. The system also includes a central controller operating to at least perform one or more of operation and information collection for the operation of at least one of the system and one or more modules.

A device for arresting spark and ash issuing from, and precisely controlling the ventilation of and temperature inside, a heat source-containing vessel such as a cooking grill, stove, oven, cooker, fireplace, heater, or firebox. The device comprises a spark arrestor assembly including a base plate, a cover plate, and a spark arrestor. The base plate defines an opening. The cover plate and spark arrestor are slidably mated in two channels formed in the base plate around the opening. The cover plate and spark arrestor may be adjusted to extend across or only partway across the opening as selected by a user of the device. Tabs are provided on the cover plate and spark arrestor for easy adjustment thereof. Tabs in the base plate are positioned to define a range of slidable motion of the cover plate and spark arrestor. The spark arrestor assembly engages a fire-containing or heat source-containing vessel over an opening defined by the vessel so that the vessel opening cooperates with the spark arrestor assembly opening.

An illumination apparatus of light emitting diodes and method of heat dissipation thereof are provided. The present illumination apparatus is associated with a loop heat pipe (LHP) device. The LHP device includes a condenser communicating with an evaporator. The illumination apparatus includes a base having a plurality of light emitting diodes disposed thereon and a cover with a light exit enclosing the base. The evaporator is associated with the base and the condenser is associated with the cover. The heat generated from the light emitting diodes is conducted to the cover, and thereby dissipated away.