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JP4482923B2 |
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JP2010129406A |
To provide a temperature monitoring system for an induction heating device capable of effectively performing a maintenance and inspection operation in a short time by detecting temperature abnormality while temperature conditions of a bu...
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JP4470274B2 |
A higher-temperature heating zone and lower-temperature heating zone are set in a process chamber for a single-substrate-heat-processing apparatus in order to subject a wafer to two processes with different process temperatures. In the h...
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JP4468555B2 |
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JP4467769B2 |
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JP4465796B2 |
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JP4462868B2 |
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JP2010101581A |
To provide an electrode for arc melting used in an arc melting furnace for melting a metal material by thermal energy of arc and reducing the possibility of dropping of a tip electrode material.The electrode for arc melting mounted to a ...
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JP2010512456A |
The product of a molten alkali metal metalate phase separation can be processed into a purified metal from a metal source. Metal sources include native ores, recycled metal, metal alloys, impure metal stock, recycle materials, etc. The m...
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JP2010093282A |
To provide an improving method for thermally treating products such as a semiconductor wafer and the like, for another utility in addition to the annealing of the semiconductor wafer for the purpose of ion activation and lattice restorat...
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JP4453888B2 |
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JP2010511980A |
The invention relates to a microwave heater comprising a plurality of microwave generators each emitting microwaves at a frequency in a range of frequencies ranging from 300 MHz to 5.8 GHz which couple into objects to be heated. At least...
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JP2010086945A |
To provide a heater circuit for a heat processing furnace, which can dramatically prolong continuous operation time for a heat processing furnace as well as reducing danger of leakage.The heater circuit 10 includes: n relays 12 (n is an ...
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JP4445519B2 |
A heat processing furnace comprises: a processing vessel for receiving an object to be processed by a heat process; a cylindrical heat insulation member surrounding the processing vessel; a helical heating resistor arranged along an inne...
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JP4446429B2 |
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JP4442049B2 |
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JP4443430B2 |
The present invention provides an electron-beam furnace and a melting method that, in producing an ingot by melting a metal with an electron beam, can suppress the contamination of new impurities in the ingot production, are less likely ...
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JP2010067597A |
To solve the problem that a large-sized graphite electrode for steel manufacture is prone to suffer from a crack during its manufacture and use, and in particular, that falling off (spalling) resulting from a crack occurred during its us...
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JP4438058B2 |
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JP4438246B2 |
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JP4437728B2 |
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JP4440899B2 |
PCT No. PCT/DE96/00536 Sec. 371 Date Oct. 9, 1997 Sec. 102(e) Date Oct. 9, 1997 PCT Filed Mar. 21, 1996 PCT Pub. No. WO96/34513 PCT Pub. Date Oct. 31, 1990A method and apparatus for the heat treatment of hard metals, cermets and ceramics...
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JP4426384B2 |
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JP2010042992A |
To provide new meltdown equipment and a new method of melting optical glass which make glass having high transmissibility in a UV region.The meltdown equipment for making high UV-transmissible glass includes: a melt bath 1 for melt, a su...
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JP4421238B2 |
After the maintenance of a heat treatment apparatus, a susceptor and a heating plate are moved upwardly and a nitrogen gas flow from an inlet toward an outlet passage is produced prior to heat treating a semiconductor wafer. In this stat...
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JP2010037651A |
To provide a method for producing a titanium-ingot by a vacuum arc melting method by which the defective casting surface of the produced titanium ingot can be restrained.The titanium-ingot 6 is produced by: generating an arc 4 between a ...
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JP4415110B2 |
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JP2010025452A |
To provide a device and a manufacturing method capable of shortening the processing time, increasing the heating rate, and sintering at a lower temperature than conventionally upon heating a ceramic body.A ceramic body sintering device i...
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JP2010027470A |
To provide a transverse induction heating device capable of enlarging a distance between two coils arranged at upper and under sides of a conductive plate as a heating target rather than a conventional induction heating device while rest...
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JP2010025406A |
To provide a vacuum heating device and a vacuum heating treatment method having a simple configuration and enabling opening of a vacuum tank to the atmosphere in a short time by effectively cooling a heating furnace.The vacuum heating de...
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JP2010020982A |
To provide a graphite electrode which can maintain high treating efficiency in a melting treatment by an electric furnace of a waste, and to provide a method of using the same.The electrode for an electric furnace 2 consisting of a graph...
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JP2010014398A |
To employ moving plasma with excellent energy efficiency in a dissolution method in which metal powder is dissolved and separated from a mixture of a metal salt and metal powder, and a dissolution apparatus used for the method.A inner fa...
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JP4401878B2 |
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JP4401496B2 |
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JP4395864B2 |
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JP4397033B2 |
To enable harmlessness producing treatment in a generating place of toxic waste, by moving a waste disposal plasma melting treatment device easily startable when starting the device, while enabling stable operation without impairing stab...
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JP2010002171A |
To provide a heat treatment oven with inductive heating that enables effective preheating without requiring a large volume for a gas heater zone.This heat treatment oven 10 includes a loading or treatment zone 30, at least one gas inlet ...
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JP4394345B2 |
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JP4392243B2 |
Method for melting highly pure, aggressive or high melting point glass in a skull crucible (1) comprises heating the melt with a coil (1.3) surrounding it. The molten glass is poured off above the coil and insoluble components are retain...
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JP2009299122A |
To provide a nitriding-quenching method, a heater for nitriding-quenching and a nitriding-quenching apparatus by means of which discomposed quantity of ammonia gas on the surface of the heater is made constant and residual ammonia concen...
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JP4383093B2 |
To provide a continuous baking method for baked bodies suitable for production of various forms in a small quantity where, to various kinds of bodies to be baked having individually different autoexothermic properties by microwaves, baki...
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JP2009287786A |
To provide a baking furnace and a film forming method capable of continuously using reflection plates loaded on a transporting jig for a long period, improving durability of the reflection plates, and forming a film by baking the film ma...
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JP2009285726A |
To provide a tapping method capable of suppressing adherence and coagulation of a molten metal on a tapping nozzle portion, particularly a portion around its tip part, by accelerating a molten metal tapping rate under certain conditions ...
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JP4379553B2 |
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JP4378818B2 |
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JP4379917B2 |
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JP2009540260A |
A support arm for a water-cooled, current-conducting electrode includes wall elements, wherein each wall element is a flat conductive metal with a hollowed out recess on its outer surface extending over its length. The support arm furthe...
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JP4369107B2 |
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JP4366705B2 |
To provide a production method of an ingot and its apparatus in which a high melting point alloy is melted in drastically reducing the contamina tion of impurity and thus a large sized ingot having little impurity and high strength is st...
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JP2009538991A |
Method of melting a metallic material such as a metal or or alloy involves the steps of disposing the metal or alloy in a crucible or other melting vessel having an induction coil disposed about an upstanding side wall of the vessel. The...
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