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JP3928818B2 |
To provide a refractory for lining an induction furnace capable of improving the operating rate of a plant, production cost and workability. The innermost side wall part or side wall part and bottom part of the furnace are produced by us...
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JP3929239B2 |
To provide a far-infrared ray thin heater with a small annexed space accompanying installation, and provide a substrate-heating furnace having high production efficiency. Since exothermic bodies 38 are installed in a sheet metal 32 for h...
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JP2007139272A |
To provide a continuous type microwave heating furnace capable of properly adjusting microwave output by continuously measuring an internal temperature of accumulated powder and grain when continuously carrying out microwave heating of a...
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JP3921706B2 |
To prevent an electrode from being worn and improve the life of a furnace wall by fitting a cylindrical member with an inner diameter larger than the outer diameter of an electrode having a flange protruding inwardly on an upper end ther...
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JP3921871B2 |
To give an intentional thrust to molten metal in a channel and thereby to make the molten metal in the channel circulate with that in a molten metal chamber, in order to lessen a temperature difference between the molten metal in the cha...
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JP3923012B2 |
To provide a treatment method of heating a matter in powder state, particle state or aggregate state or the like at high temperature in a stable state of discharge in high efficiency, and of reacting the matters with plasma by the use of...
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JP3923491B2 |
To enable to prevent generation of faults caused by processed objects fallen from a conveying means by avoiding them from being accumulated and to stably convey the processed objects without being affected by extension of a belt of a bel...
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JP2007120930A |
To provide a heating device capable of performing stable heating with a simple structure and reducing power consumption.This heating device comprises a first heating plate 1, a second heating plate 2 mounted in opposition to the first he...
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JP3914924B2 |
To solve a problem in a conventional heat treatment device wherein as a heater does not partially exist in the circumferential direction of an inner periphery of a furnace body, the temperature control is difficult and heated matter cann...
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JP3916241B2 |
To provide an electric furnace capable of supporting a heating element and reducing heat generation loss. The electric furnace is structured by embedding a part of the electric furnace in an inner face of a furnace wall 1 and supporting ...
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JP2007511732A |
Revolving hearth furnace (1) comprises a plasma burner as its energy source, a furnace tank (2) with a base (3) and side wall (4) provided on its inner side with a thermally and chemically resistant lining material (5), and a discharge o...
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JP2007113884A |
To provide a metal melting/tapping device capable of stably and continuously tapping molten metal of metal melted by a melting furnace through an electromagnetic nozzle arranged in the bottom part of the melting furnace, of reducing a no...
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JP2007113873A |
To provide a microwave heating furnace capable of properly adjusting microwave output by measuring an internal temperature of deposited powder and grain when carrying out microwave heating of powdery or granular objects to be heated.The ...
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JP3904195B2 |
To provide a heat treatment apparatus for a substrate capable of easy replacement of a pin and easy adjusting of protrusion height of the pin from a hot plate heating surface, while a synthetic resin material is used for the pin that sup...
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JP2007085702A |
To provide a glass substrate treating device miniaturizable in outline by shortening a heat treating time of a glass substrate to reduce the storage number of glass.The glass substrate treating device 1 has a heating chamber 2 whose six ...
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JP2007078293A |
To resolve problems of damage due to embrittlement of a heat insulating structural body, and nitriding in a nitrogen high pressure gas atmosphere while composing a support base by molybdenum based alloy material in a heating device for a...
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JP3899189B2 |
To realize the efficient liquation of a low melting point metal core in the hollow part of a plastic molding, and completely eliminate remnant of a metal, from which the low melting point metal core is made, onto the inner wall surface o...
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JP3899191B2 |
To completely eliminate remnant of a low melting point metal (a core metal) on the inner wall surface of the hollow part of a plastic molding, resulting in avoiding the deterioration of the material of the inner wall surface portion of t...
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JP3899190B2 |
To eliminate remnant of a low melting point metal (a core metal) on the inner wall surface of the hollow part of a plastic molding, resulting in avoiding the deterioration of the material at the inner wall surface portion of the hollow p...
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JP3899574B2 |
To enable supplying of additional charge and discharging of melted metal smoothly by a method wherein a mobile side wall of a water cooled metal-made crucible is supported making it vertically movable while coils arranged respectively on...
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JP3130268U |
To provide a sapphire crystal growth sinter furnace capable of producing high quality oxide artificial crystals by improving circulation of atmospheric gas in an inner furnace and obtaining a soaking effect. The outer furnace 1 and the i...
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JP3894746B2 |
To provide a method for starting operation of a twin torch type plasma melting furnace, which enables starting of operation on plasma melting in a stable condition. An initial ignition operation is performed in a single mode in which an ...
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JP2007070726A |
To provide a method for preventing the clogging of a flowing passage with which in the case of heating molten iron by using a groove type induction heating apparatus having the groove type flowing passage, and even in the case of stickin...
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JP3892380B2 |
To provide an induction heating furnace for uniformly heating works of various sizes, efficiently changing rails, and reducing a cost. The induction heating furnace comprises a substantially cylindrical heating furnace body 42, a heating...
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JP3888617B2 |
To quickly raise temperature by improving heating efficiency at heating, and quickly lower temperature by efficiently absorbing residual heat after heating. The heating device has reflecting and heat absorbing plates 18 having a reflecto...
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JP3889320B2 |
To provide a durable heating device which does not contaminate a workpiece as a contamination source, which enables its manufacturer to choose easily materials constituting the heating device, and whose heating element is not consumed an...
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JP2007046107A |
To provide an induction-heating method and tool therefor in which a thick wall part and a thin wall part in a cylindrical member having variation in wall thickness are heated into the uniform temperature.In tempering for cylindrical memb...
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JP2007046075A |
To provide a method for preventing the clogging of flowing passage by which deposited foreign matters can efficiently be removed even when foreign matters such as furnace slag entangled into the molten pig iron and oxides produced in the...
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JP2007039807A |
To provide a method for melting a metal stably in a high yield by electron beam melting.The method for melting a metal by electron beam melting comprises the steps of: feeding a raw material 10 from a raw material feeder 20; melting the ...
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JP3881052B2 |
To provide an apparatus for heat treatment capable of stably forming especially a steep temperature gradient and thereby producing a single crystal of good quality when applied to, e.g. an apparatus for producing the single crystal. This...
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JP3881572B2 |
To provide an operation start method for a heating furnace, wherein of heater rise time is reduced. (T1) The required maximum electric power A is applied to a lower heater positioned below a work conveying path in a furnace body to there...
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JP2007502549A |
A heating assembly for use in an electric furnace includes a helical heating element encircled by thermal insulation, and rows of spacers for keeping turns of the heating element spaced apart by predetermined distances. Each spacer inclu...
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JP2007024396A |
To provide an induction heating melting furnace, and an induction heating melting method with superior melting efficiency, capable of manufacturing an alloy with an accurate composition ratio, and providing melting and hydrogen refining ...
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JP3871172B2 |
To realize a cost reduction of an electrode itself with durability against a long term operation capable of preventing an oxidation of a molybdenum electrode even in the case of dipping in a high temperature molten slag. Each electrode b...
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JP2007010205A |
To provide a microwave baking furnace improving adhesion of split partition and preventing direct irradiation of a backup member of low heatresistant temperature with heat.This microwave baking furnace 201 for baking a treated object 204...
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JP2007500447A |
A customizable chamber spectral response is described which can be used at least to tailor chamber performance for wafer heating, wafer cooling, temperature measurement, and stray light. In one aspect, a system is described for processin...
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JP3866145B2 |
To provide a heater structure capable of securing the degree of cleanness in furnace environment required for drying and firing a large sized substrate such as a glass substrate used for PDP, preventing a heat leak out of the furnace and...
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JP2006348367A |
To provide a method for recycling a metal oxide where metal resources can be efficiently recovered from metal oxide-containing dust, sludge or the like, without generating a large quantity of exhaust gas, and final waste can be remarkabl...
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JP3862660B2 |
To provide a heat-treatment apparatus used in a magnetic field which yields a high-quality semiconductor element and can be downsized. The heat-treatment apparatus used in a magnetic field has a tubular heat-treatment furnace (3) which i...
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JP3864088B2 |
To have a temperature of a heated sample rapidly raised and lowered. With the electron heating hotplate device composed of a conductive hotplate 1 in contact with a heated sample and a cathode substrate 4, carbon nanotube is applied on t...
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JP2006528732A |
In a process for utilizing slag containing oxidic iron particles, adding a reducing agent and reducing oxidic iron particles of the slag are charging the slag into a reactor vessel onto a residual iron metal containing dissolved carbon, ...
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JP2006343030A |
To provide a DC arc furnace controller providing optimum electric power input responding to a furnace situation by automatically changing control gain of electrode lifting, and resolving complications of a gain change-over.The DC arc fur...
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JP3860502B2 |
To provide a technology which can prolong the working life of a refractory of a melting furnace wall while suppressing damages thereof, and a technology which can obtain a molten metal with homogeneous composition thereof while maintaini...
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JP3859226B2 |
To provide a rapid thermal processing reactor which can handle wafers of multiple sizes and can heat them to an almost uniform temperature in the process. A rapid thermal processing (RTP) reactor 300 uses one or two heat sources 310 to p...
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JP3860404B2 |
To improve the temperature uniformity of a ring member 5 in heat treatment to avoid damaging the ring member. A ring heating controller 81 controls a straight pipe-like heating light source 10 located above a ring member 5 for mainly hea...
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JP3861069B2 |
To provide a heating apparatus having high heat conversion efficiency of energy, high uniformity of temperature distribution, generating high temperature, and suitable for heating a substrate in a sheet-by-sheet type semiconductor manufa...
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JP3859072B2 |
A heating apparatus 20 comprises a container 2 having a work housing space 1 formed therein, and a heat source 3 for heating a work W in the work housing space 1. The apparatus further comprises a heat ray reflecting member 10 having a h...
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JP2006336919A |
To efficiently manufacture suppressing manufacturing costs by reducing thermal energy costs and roasting facility maintaining costs in a manufacturing process of nickel oxide powder by high temperature roasting.In the heating furnace 1 f...
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JP3857098B2 |
To stabilize arc current of each electrode in an arc furnace using a plurality of electrodes. Electric power is supplied to each electrode 8 by connecting it to each independent direct-current power source 2, a variable resistor 24 commo...
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JP2006329559A |
To provide a microwave kiln capable of positively drying a treated object in a short time.The microwave kiln 100 for baking the treated object held in a kiln chamber comprises a magnetron 12 which is a microwave generating means for gene...
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