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7319204 |
Laser welding device and method
A laser welding device includes a laser that generates a laser beam, an optics, and a limiting apparatus. The optics has a focal length of at least 200 nm and being configured to focus the laser...
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7318844 |
Laser-irradiated metallized electroceramic
The manufacturing method for an electroceramic component ( 1 ), for example a varistor ( 1 ), comprises a laser irradiation of a part ( 5; 6 ) of the surface of an electroceramic body ( 2 ) before...
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7317178 |
Door structure of microwave oven usable as pizza oven
A door structure of a pizza oven incorporated in a microwave oven. The door structure has a seal locking means mounted thereon to bring the door into close contact with an inlet of the oven...
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7317177 |
Electric induction heat treatment of an end of tubular material
A magnetic flux concentrator is used to control the end heating of a tubular material in an electric induction heat treatment process. The magnetic flux concentrator may consist of fixed elements,...
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7317176 |
Portable heated footrest
A portable footrest including a foot platform having a top surface and a bottom surface and a heater in thermal communication with the bottom surface. A housing is disposed in supporting relation...
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7317175 |
User interface for configuring and controlling an array of heater elements
An oven control system and user interface are provided for setting a target temperature for different zones within an oven. A thermocouple is provided in each zone within the oven to monitor the...
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7317174 |
Reconfigurable food heating apparatus
A food heating or cooking appliance has at least one electrical heating element within its interior that is adjustable in position so as to be able to be moved close to thin or small food items...
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7317173 |
Oven including smoking assembly in combination with one or more additional food preparation assemblies
An oven is disclosed having a first food preparation apparatus in the form of a convection heat source and/or a steam production assembly and/or a radiating heat source, and a second food...
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7317172 |
Bake system
Provided is a bake system. The bake system includes a heating plate having a heating plate having a substrate on an upper surface. A case is disposed below the heating plate to support the heating...
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7317171 |
Method and apparatus for generating an electric arc
A method and apparatus for reducing the gap resistance between two electrodes, such as the electrodes used fusion splicing one optical fiber to another, by injecting negative ions into the gas or...
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7316067 |
Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
A method of forming a perforate membrane ( 1 ) is disclosed for use in a liquid transport device. The membrane has at least plural nozzles ( 10 ) formed therethrough. Each of those nozzles has a...
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7315038 |
Methods and systems for positioning a laser beam spot relative to a semiconductor integrated circuit using a processing target as an alignment target
A method and system position a laser beam spot relative to a semiconductor substrate having structures on or within the semiconductor substrate to be selectively processed by delivering a...
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7315012 |
Microwave baking furnace
To provide a microwave baking furnace in which an inner wall which constitutes a heating element partitioning a baking chamber is prevented from being damaged due to a thermal shock, and the life...
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7315011 |
Magnetic heating device
Magnetic heating device includes energy feeding elements, control unit and at least two magnetic field generators, where each magnetic field generator has two free ends. All free ends of the...
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7315010 |
Electric heat sealer with safety device
An electric heat sealer for sealing workpieces such as plastic bags or the like includes a casing defining a battery chamber, a press bar pivotally connected to the casing, a sealing mechanism...
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7315009 |
Material for welding and welded article
A material for welding 5 having a region 11 in which welding such as laser welding or arc welding is performed, the region including indentations 5 a - 1 which are produced by carrying out a...
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7315008 |
Laser welding systems and methods
A laser processing configuration, in particular for laser welding of three-dimensional components, includes a first optical element for dividing a laser beam into at least two partial beams, and a...
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7313931 |
Method and device for heat treatment
After carrying an LCD substrate in a reaction container of a heat treatment unit, blowing a previously heated helium gas from a gas supply part, which opposes to the surface of the LCD substrate,...
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7313501 |
Method and system for determining the location of a potential defect in a device based on a temperature profile
According to one embodiment of the invention a method for determining the location of a potential defect in a device includes scanning a surface of the device with a temperature sensor while...
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7313262 |
Apparatus for visualization of process chamber conditions
An apparatus and method for visualization of process conditions in a process chamber or chambers, particularly during the fabrication of integrated circuits on substrates in the process chambers....
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7312428 |
Processing hydrocarbons and Debye frequencies
A medium ( 24 and 124 ) made up of fossil fuel hydrocarbons ( 304 ) is heated by maintaining at least a portion or area of the medium ( 334 ) in an alternating current electrical field ( 36 and ...
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7312427 |
High-frequency dielectric heating device and printed board with thermistor
A high-frequency dielectric heating device includes: a microwave output unit including an inverter unit using a semiconductor switching element, heat-radiating fins for radiating the heat generated...
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7312426 |
Cooking apparatus
A cooking apparatus includes a heater mounting unit that mounts a heater on a reflecting plate in a simple manner and allows an internal construction of the cooking apparatus to be simple. The...
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7312425 |
Programmable slow-cooker appliance
A programmable slow-cooker appliance uses an application-specific integrated circuit digital controller, in which a user sets a time and temperature for cooking a food item. The digital controller...
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7312424 |
Apparatus and a method for cooking garlic
An apparatus and method for use in cooking bulbs of garlic are described. The apparatus ( 100 ) includes a bowl ( 102 ) and a top ( 104 ). An insert ( 122 ) that releases moisture during cooking is...
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7312423 |
Cooking device
A heating cooker ( 100 ) for heating to process an object placed on a mounting base of a heating chamber ( 51 ) including at least a single piece of a rod-like heater arranged along a face member...
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7312422 |
Semiconductor batch heating assembly
A heat treatment apparatus for use in batch heating/wafer processing is provided, which comprises a process chamber for receiving a wafer boat, at least a heating element comprising a substrate...
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7312421 |
Detachable heat sealing apparatus
A detachable heat sealing apparatus includes a size-adjustable unitary externally-attached electric heating device and a power supplier, wherein the electric heating device is coupled to the...
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7312420 |
Switching device and system
A heating assembly for a printing device includes a heating device configured to be energized or deenergized. A switching device includes a bimetallic element efficiently thermally coupled to the...
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7312419 |
Engine driven converter with feedback control
A method and apparatus for welding with an engine driven inverter power supply includes generating an ac output with an engine and generator. The output is rectified and inverted to provide an ac...
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7312418 |
Semiconductor thin film forming system
In a semiconductor thin film forming system for modifying a predetermined region of a semiconductor thin film by exposing the semiconductor thin film to a projected light patterned through a...
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7312417 |
Laser beam seam welding with prior laser spot welding
During welding with high output power, the gaps between the pieces being joined may not exceed a maximal gap width. A process for laser beam welding is provided, which on the one hand ensures...
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7312416 |
Apparatus and methods for underwater welding
A lower housing having a lower chamber and a welding opening is fixed about an underwater weld site. The lower housing includes an upper opening, the lower housing being filled with water upon...
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7312415 |
Plasma method with high input power
A plasma device which is provided with a container, a gas supply system, and an exhaust system. The container is composed of a first dielectric plate made of a material capable of transmitting...
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7311771 |
Method and apparatus for forming crystalline portions of semiconductor film
A crystallization apparatus according to the present invention includes a first irradiation system which irradiates a predetermined area on a glass substrate having an irradiation target, i.e., an...
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7311520 |
Heat treatment apparatus
The present invention is a thermal processing unit including: a heating-furnace body whose upper end has an opening; a reaction tube consisting of a single tube contained in the heating-furnace...
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RE39946 |
Conductive polymer compositions containing N-N-M-phenylenedimaleimide and devices
The invention provides polymeric PTC compositions and electrical PTC devices with a high voltage capability and improved electrical stability. The polymeric PTC compositions are readily blended and...
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7310486 |
Power supply apparatus and heating apparatus and image forming apparatus
A period of a first edge, a voltage change in a first direction of a first pulse signal fed from a zero-crossing detecting circuit, is detected. A second edge, a voltage change in a second...
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7309849 |
Polymer compositions exhibiting a PTC property and methods of fabrication
Various embodiments of the invention provide polymeric compositions including PTC composites that exhibit highly non-linear PTC effects together with extremely rapid, repeatable switching within a...
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7309848 |
Sealing structure of ceramic heater
A ceramic heater is provided which may be built in a gas sensor to heat a sensor element up to a desired activation temperature. The ceramic heater includes a pair of electrical conductors formed...
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7309847 |
Ceramic oxygen generating oven
An over ( 10 ) for a gas generating system (C) of the type that includes an interior chamber ( 22 ), heating elements ( 12 ), at least one gas generating module ( 14 ) mounted within the interior...
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7309846 |
Method for operating a baking oven
A baking oven and a method of operating the baking oven. The baking oven including a thermally insulated muffle, a circulating fan arranged inside of a fan compartment in the muffle, a least one...
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7309845 |
Modular welding equipment
Welding equipment that includes a tooling cart for transferring interchangeable tooling modules to a welding machine. A latch is mounted to the welding machine for latching the tooling cart to the...
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7309844 |
Multi-piece front loading liner
An improved liner for protecting an electrode wire within a body of a welding torch. The liner includes a liner retainer, which is removably coupled to a liner insert. The liner retainer is secured...
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7309843 |
Plasma-assisted joining
Methods and apparatus for plasma-assisted joining of one or more parts together are provided. The joining process may include, for example, placing at least first and second joining areas in...
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7309842 |
Shielded monolithic microplasma source for prevention of continuous thin film formation
A monolithic microplasma source includes a dielectric substrate having an outer surface that is exposed to a time varying electric field. A gap layer is positioned on an inner surface of the...
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7309141 |
Air actuated decoration system and device
The invention is a system that provides a means to using passing air to turn on an electronically powered device that is removably attached to an exterior portion of a vehicle as the vehicle...
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7308852 |
Heating cooking device
A cooking oven, wherein air in a cooking chamber is sucked into a blower on the outside of the cooking chamber and fed to an upper duct and a lateral duct, air current led into the upper duct is...
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7308193 |
Non-metallic heating element for use in a fluid heater
An electric fluid or water heater is shown in which the heat generation is accomplished by a non-metallic element. The heating element exploits properties of carbon black based polymers. These...
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7307249 |
System and methods for preparing substitute food items
An edible article for acting as a substitute for a food item includes a carrier element formed of an edible material and an information element disposed on one or more surface of the carrier...
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