Abstract: A squeezing detection control method is provided for consumable electrode arc welding. The method includes a step of detecting a droplet squeezing phenomenon by checking that a change in a voltage or resistance between the consumable electrode and base material reaches a squeezing detection reference value, and a step of executing output control for rapidly decreasing a welding current passing through a short-circuited load when the squeezing phenomenon is detected, so that arc re-striking occurs in a state of low current. The squeezing detection reference value is set to a first value during the electrode positive polarity, and set to a second value during the electrode negative polarity. The second value is different from the absolute value of the first value, and each of the first and second values is set such that the resultant welding state is satisfactory.

Abstract: A device for cooking tortilla shells evenly and to create a U-shape for tacos or bowl-shape for tostadas. For tacos, the device has one shaping member with a top, a bottom, a plurality of vertically disposed peaks from bottom to top, and a plurality of valleys adjacent to each of the peaks. A plurality of apertures are on each of the peaks the purpose of which is to allow full circulation of microwaves on the seated surface of a tortilla shell placed on this shaping member. A two-piece cooking device has two similarly configured rounded shaping members each with a flat top and a downward extending side wall. The top and side walls have a plurality of apertures. A tortilla is placed in between the two shaping members and heated in a microwave oven. Such cooking causes the tortilla shell to retain the bowl-like shape of the two shaping members.

Abstract: The present invention relates to an electric range comprising a body (100) for defining an exterior, an upper plate (400) on a top of the body (100), a working coil (210) provided in the body (100) for generating an electromagnetic force, an upper insulating sheet (240) provided to cover an upper surface of the working coil (210), a temperature sensor (250) secured to the electric part of the upper insulating sheet (240) for sensing a temperature of the upper plate (400) in a close contact with a downside of the upper plate (400), and an elastic part elastically formed in the upper insulating sheet (240) for making the temperature sensor (250) in a close contact with the upper plate (400).

Abstract: A cooking appliance includes a plurality of heating elements and a plurality of user interface devices for receiving heating element settings. An input device for allows a user to arbitrarily selectively associate any one or more of the heating elements with any one or more of the user interface devices.

Abstract: A heater unit for a respiratory system includes a hot plate heater including a heat conducting hot plate and a plastic hub mounted together. The hot plate may define a thin heat conducting disc and may further define a depending flange circumferentially surrounding the hub. The hub and flange may include snap-together apertures and fingers. The hub is mounted to a housing of the heater unit.

Abstract: A cooktop has a metal support plate upon which heating equipment can be mounted and a control casing for housing or attaching a control unit or electronics. Fasteners allow for detachable connection of the metal support plate and the control casing to each other, and comprise fastenings formed on the metal support plate and corresponding slots on the control casing, whereby the fastenings are designed for attachment into the slots in an attachment orientation whereby movement of the two parts relative to each other results in the final assembled state. There is a moveable protrusion on the control casing and a recess or catch on the metal support plate that mates with the protrusion. During movement of the support plate and control casing into the final assembled position, the protrusion interacts with the catch or recess to lock the metal support plate relative to the control casing.

Abstract: Temperature sensor device inserted into a radiant heater (1) that incorporates at least one heating resistance (2) and is adapted to a glass ceramic cooking hob (4), comprising a film-type resistive sensor element (11) with metal wires (12) for its connection to terminals (18) and a support element (13) that passes through the radiant heater (1), at least in part. The sensor element (11) is inserted into the free end of said support element (13) so that the top and bottom faces are exposed in relation to said support element (13), and the sensor device also comprises an insulating element (14) disposed beneath the sensor element (11), separated from the support element (13) at least in the area in which the sensor device passes through the radiant heater (1).

Abstract: A fastening element for attaching a part such as a cooking hob to a supporting element, such as a frame supporting/surrounding the cooking hob, can include a spring secured to the supporting element. In one implementation, the fastening element can be secured by engaging a locking element of the spring into a first recess in the supporting element. In the mounted state, the spring has at its free end a gripping portion for holding the part, and the spring being embodied, as an element which is bent in a leaf-shaped manner. For ease in mounting the spring, the spring can have at the other end a width-reduced end that can penetrate a second slit-shaped recess in the supporting element. The width-reduced end and the slit-shaped recess are narrower than the region of the spring that is bent in a leaf-shaped manner.

Abstract: A heating apparatus is configured to include a hot plate at which a substrate is placed, a top plate opposed to the substrate, a gas discharging part provided on one end side of the hot plate for discharging gas between the hot plate and the top plate, an exhaust part provided to be opposed to the gas discharging part with the hot plate interposed therebetween, and a heating part independently heating a first region and a second region of the substrate. A heating process is performed with good within-wafer uniformity by forming an unidirectional flow to heat the first region and the second region at different temperatures.

Abstract: An arrangement for generating extreme ultraviolet radiation by an electrically operated gas discharge which achieves an improvement in the adjustment of the layer thickness when applying a molten metal to the electrode surfaces and provides better protection against the uncontrolled spreading of molten metal into the environment that is associated with an increase in the rotational speed of the electrodes. It should be possible to increase the rotational speed to the extent that unconsumed discharge zones of the electrodes are always situated in the discharge area at repetition frequencies of several kilohertz. An edge area to be covered has at least one receiving area which extends circumferentially in a closed manner along the edge of the electrode on the electrode surface and which is constructed so as to be wetting for the molten metal and to which a liquid dispensing nozzle is directed for regenerative application of the molten metal.

Abstract: A by-pass control system for a meat injection system has a variable speed pump that transports fluid to a meat injection machine. Excess fluid is transported to a by-pass control valve. The valve has a moveable piston disposed therein that separates the valve into a fluid chamber and an air chamber. The piston moves back and forth based on the relationship between fluid pressure and air pressure. Sensors are disposed within or through the lid or the valve to sense the position of the piston. A controller is connected to the sensors and the variable speed pump and adjusts the speed of the pump based on the position of the piston.

Abstract: A heater that is capable of heating an object to a desired temperature in a short period while minimizing the temperature difference the surface of the object is provided. The heater comprising a plate having a first surface and a second surface, the first surface being a mount surface whereon an object is placed and having a resistive heating member; wherein the resistive heating member is formed in a continuous band having arc bands located on one of two concentric circles of different radii, at least one arc band located on the other circle, and linkage arc band that connects the arc band located on the one circle and the arc band located on the other circle; while the distance between the adjacent linkage arc bands is smaller than the distance between the arc band located on the one circle and the arc band located on the other circle.

Abstract: A wafer holder is provided in which local heat radiation in supporting and heating wafers is kept under control and temperature uniformity of the wafer retaining surface is enhanced, and by making use of the wafer holder a semiconductor manufacturing apparatus suitable for processing larger-diameter wafers is made available. In a wafer holder (1) including within a ceramic substrate (2) a resistive heating element (3) or the like and being furnished with a lead (4) penetrating a reaction chamber (6), the lead (4) is housed in a tubular guide member (5), and an interval between the guide member (5) and the reaction chamber (6) as well as the interior of the guide member (5) are hermetically sealed. The guide member (5) and the ceramic substrate (2) are not joined together, and in the interior of the guide member (5) in which the inside is hermetically sealed, the atmosphere toward the ceramic substrate (2) is preferably substantially the same as the atmosphere in the reaction chamber (6).

Abstract: The present invention provides vapor dispensing devices having improved refill units, detectors which sense changes in the environments surrounding the device, and optionally, make corresponding changes to the device and/or auxiliary devices, volatizable material delivery systems, volatizable material enhancers and various other features.

Abstract: Portable griddle, which comprises a container (2) of metallic nature coated on the inside with a thermal wave reflector plate (6); one or several electric elements (7), placed on the inside of the container (2) but without direct contact with it so that air can circulate between the two; and a glass-ceramic plate (1), slightly sloping, covering the top of the container (2) and equipped with a peripheral groove (4) on its upper surface (S) with a conduit (9) that comes out in a sauce collector tray (5) placed under one edge of the glass-ceramic plate (1).

Abstract: Incorporates a device for active substances (3) which has a wick (6) and a first heating resistor (8) for operating the diffuser on normal system. It also has a single button (12) connected through an electronic circuit (10) to an additional second heating resistor (9) located in the same channel and after the first heating resistor (8) in the vicinity of the wick (6). Activation of the button (12) determines the switching on of the second heating resistor (9) and can also activate at the same time a fan (4) or even based on a fan speed (4) increase the same, moving from normal operating mode to boost mode in which a substantial and instant increase in evaporation and diffusion of the active substances is produced.

Abstract: The device for diffusing volatile substances comprises two containers (1, 2) to hold respective liquids with respective volatile substances. Each container has at least one aperture closed by a cap (12, 22). The device is configured so that it can be located on a supporting surface with the containers (1, 2) vertically confronting, so that one of the containers is selectively in an upper position or in a lower position with respect to the other container. The container which is in the upper position emanates the volatile substance which it contains, and the other one does not emanate the volatile substance which it contains.

Abstract: The scent delivery device employs a housing and scent generator which selectively releases scent. The housing is mounted on a counter and allows a user to selectively sample a variety of scent. The scent travels to the user's nose by diffusion.

Abstract: A glass-ceramic plate, a method of manufacturing a glass-ceramic plate, and hubs equipped with the glass-ceramic plate. A flat or substantially flat glass-ceramic plate includes a surface provided with pegs, the plate configured to equip a hob. At least one smooth region, free of pegs, is reserved in a location designed to come, in a mounted position, face to face with one or more elements of the hob, the blurred view of which due to the pegs must be improved.

Abstract: A ceramics heater comprises a circular heater plate formed of aluminum nitride and a metal foil heater wire formed of a high-melting metal and having a thickness of 100 ?m to 175 ?m. The heater wire is embedded in the heater plate. The heater wire has an inside portion located near the center of the heater plate and formed in zigzags at first pitches in the circumferential direction of the heater plate and an outside portion located near the outer periphery of the heater plate and formed in zigzags at second pitches in the circumferential direction of the heater plate. The second pitches are shorter than the first pitches.