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Patent Searching and Data


Matches 751 - 800 out of 6,313

Document Document Title
JP6837544B2
A method of threading a metal substrate on a rolling mill comprising receiving a coil of the metal substrate at an elevated temperature, wherein the elevated temperature is greater than 450 °C. The method also includes uncoiling the met...  
JP6833676B2
A method for continuously annealing aluminum alloy sheet at final thickness by continuously moving heat-treatable AlMgSi aluminum alloy sheet through a continuous annealing furnace arranged to heat the moving aluminum sheet to a set soak...  
JP6836283B2
Provided is a heater protection tube for use with a molten metal holding furnace with heat dissipation and insulating properties. A heat protection tube 31 has a distal tapered cylindrical portion 35 corresponding to the inside tapered c...  
JP6830379B2
To elongate the service life of a plasma torch.Provided is a plasma torch 10 comprising: a torch body 16 made of graphite; and a conductive member 18 fitted to the tip part T of the torch body 16 so as to project to the outer part than t...  
JP2021018040A
To provide a metal material melting device capable of being easily assembled into a holding furnace, safely usable and capable of swiftly and efficiently melting metal material.A metal material melting device 1 installed into a molten me...  
JP6826166B2
To provide a heat treatment system and a heat treatment device for a substrate, which can greatly reduce a space for installing a heater in the main body and a space for holding/managing, thereby increasing the space utilization.A heat t...  
JP6820452B1
To disclose a pottery manufacturing facility. The main body includes a main body, the main body includes a slurry space, a slurry donation mechanism is provided in the slurry space, the slurry donation mechanism can provide a slurry in a...  
JP6818686B2
The invention relates to a sintering furnace for components made of a sintered material, in particular for dental components, comprising a furnace chamber having a chamber volume (VK) and a chamber inner surface (OK), wherein a heat-up d...  
JP2021004707A
To provide a simple-structured device of coating and drying a compressor, capable of suppressing occurrence of insufficient curing.A device 1A of coating and drying a compressor 100, comprises: an induction heater 60 that preheats the co...  
JP6809248B2
To provide an electrode for an electric furnace allowing charging of reduced iron from the hollow part of a hollow electrode when finish-reducing and melting preliminarily reduced iron in the electric furnace without causing clogging of ...  
JP6807926B2
The invention relates to a cold crucible furnace comprising: a crucible intended for containing an electrically conductive material to be melted, with walls made of an electrically conductive material, and comprising a lateral cylindrica...  
JP6810243B2
The invention relates to a method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining specially, and belongs to the technical field of titanium-aluminum alloys. The method c...  
JP6800780B2
The present invention relates to a plasma torch, a plasma torch forward end electrode, and a molten metal heating device. The plasma torch 10 is used to generate a plasma P between the plasma torch 10 and a molten metal M, inside a tundi...  
JP6799173B2
A carburization device (A) according to the present disclosure is provided with: a furnace body (1) in which an object to be processed is contained; a plurality of heaters (4a) which extend in the horizontal direction within the furnace ...  
JP6795715B1
To provide an electric heater device capable of easily performing installation work and a heat treatment furnace provided with the electric heater device. An electric heater device attached to a furnace inner side wall of a heat treatmen...  
JP6794559B2
The present invention relates to an immersion heater for non-ferrous molten metal and provides an immersion heater the service life of which can be extended even when the temperature of heating elements of SiC heaters contained therein i...  
JP6793875B1
The present specification discloses a heat treatment furnace that efficiently heat-treats an object to be processed that is transported along a transport path defined by a plurality of guide rollers. This heat treatment furnace includes ...  
JP6789040B2
To shorten beat time required for temperature reduction of the heating portion. A substrate heating apparatus comprises a pressure reduction portion of performing pressure reduction of atmosphere within the accommodation space of the sub...  
JP6790927B2
To provide a crystal growth apparatus capable of preventing efficiently raw material solidification on a crucible bottom part caused by lengthening of a crystalline to be grown, concerning a single crystal growth apparatus by a Czochrals...  
JPWO2019130901A1
A feeder 3 that distributes the molten glass Gm inside, an electric heating element 5 that heats the molten glass Gm, a first space S1 in which the molten glass Gm is arranged, and a second space S2 in which the electric heating element ...  
JP6778936B2
The infrared baking device includes: a furnace chamber having an opening openable/closable by an opening/closing cover and allowing an internal space thereof to be tightly sealed; a baking object placement portion on which a baking objec...  
JP6775868B2
To provide an energizing heating apparatus that can efficiently continue energizing and heating in a stable state by a simple structure.A top electrode 16 is arranged at a top part of a crucible 11 having conductivity, and a bottom elect...  
JP6767652B2
To provide a cold crucible melting furnace enabling a state in which an induction current [eddy current] circulating around a tubular cooling water passage in each of the segments to be prevented*restricted, a loss of fed electrical powe...  
JP6768481B2
A thin film containing a dopant is deposited on a surface of a semiconductor wafer. The semiconductor wafer on which the thin film containing the dopant is deposited is rapidly heated to a first peak temperature by irradiation with light...  
JP6767028B2
To provide an infrared firing device capable of easily adjusting a temperature profile upon firing, and, while capable of performing batch treatment to a large quantity of fired products, capable of uniformly retaining a gas atmosphere t...  
JP6764926B2
A process for treating a surface coating of a bulk metal part, comprises the steps of placing, in a cavity, at least one what is called metal part including what is called a surface coating that is able to absorb microwaves at the freque...  
JP6762673B2
The invention discloses a heating furnace which can better maintain a contact state between a heater and an electrode. A rod of a bolt passes through a through hole of the heating device and is further inserted into a hole formed in a to...  
JP6757629B2
Balance of a temperature distribution of an infrared heater is improved. According to an embodiment, a substrate heating device comprises: a pressure reducing unit for reducing pressure of the atmosphere of an accommodating space of a su...  
JP6750295B2
To provide an optical heating method capable of heating an entirety uniformly to a desired temperature even when heating a steel sheet with difference in thickness.An optical heating method uses an optical heating device that includes on...  
JP2020134035A
To provide a method for forming a channel part where, upon formation of a channel part at the inside of the induction heating apparatus of a pig iron storage furnace, even when the thickness of the sintered layer of a ramming material is...  
JP2020525744A
It is a technical subject of the present invention to provide a multi-chamber type heater capable of efficiently performing a blank heating process while occupying a small installation space. The present invention is a multi-chamber type...  
JP6748309B2
A metal oxide barrier and a connecting method for solving the problems in which sectors of an existing cold crucible are connected by means of a mica plate and the mica plate is damaged due to arcing and the like and in which the sectors...  
JP6744001B2
According to the present invention, provided is a heater including a heat generating member being conductive and configured to radiate heat rays by being fed with electric power, a tubular member constituted by a metal and accommodating ...  
JP6739417B2
A heat treatment facility performing a heat treatment on a workpiece, the heat treatment facility includes: a treatment container in which the workpiece is housed; a heater which is provided in the treatment container and heats the workp...  
JP6733887B2
To provide a pan preheater capable of further reducing an energy loss by eliminating a variation in heating of a pan inner wall.A pan preheater having a pan 1 having an opening part of becoming a pouring port of molten metal in an upper ...  
JP6736162B2
To provide a graphite crucible capable of efficiently melting-holding the raw material of a casting in casting, and a melting-holding furnace using the same.Provided is a graphite crucible comprising: a crucible furnace melting the raw m...  
JP6732235B2
To solve the problem that in a conventional light collection mirror type heating furnace, it is difficult to attain both of cooling efficiency and downsizing of a device.In a light collection mirror type heating furnace, light radiated f...  
JP6729257B2
To provide an operation method of a high-frequency output, which stabilizes a crucible bottom temperature to a target temperature, when an oxide single crystal is raised by a rotation Czochralski method.The operation method of the high-f...  
JP6726617B2
The present invention addresses the problem of providing a heating furnace that sufficiently exhibits the microwave effect produced by microwave heating and allows economical heating taking advantage of the characteristics of each heatin...  
JP6718950B2
To improve the balance of temperature distribution of an infrared heater.A substrate heating device of an embodiment includes: a depressurizing section for depressurizing the atmosphere of a storage space for a substrate that is coated w...  
JP6720511B2
To provide a heat treatment device that can efficiently cool an infrared light emitting lamp and avoid generating a failure caused by a temperature of a luminous tube becoming too high.A heat treatment device includes a light radiation u...  
JP2020517557A
In the method of producing foam granules (2) from a sand-granular mineral material (1) with a foaming agent, the material has multiple heating zones (6) along the transport section (5) in the furnace shaft (4). The material (1) is heated...  
JP6710262B2
To provide a heater capable of uniformly heating heated products formed in various sizes and shapes.A heater 1 includes: chains 12 and 12; a plurality of heaters 10, 10... that are provided in the chains 12 and 12; and link mechanisms 14...  
JP6711210B2
To provide a semiconductor manufacturing apparatus capable of extending service life of a heater at a low cost.A semiconductor substrate is processed in a reactor. A heater is arranged around the reactor and heats the reactor. The heater...  
JP2020090429A
To provide a manufacturing method of silicon, capable of manufacturing high-purity silicon suitable for solar battery silicon, highly efficiently, in a high yield and at a low cost.Metal silicon is generated at a low cost by highly effic...  
JP2020090428A
To provide a production method and a production apparatus of silicon that produce a silicon suitable for a solar cell at a high efficiency, a high yield, and a low cost.A starting material having silicon dioxide as the main component is ...  
JP2020085389A
To provide a cold crucible structure in which melting efficiency and energy can be improved together with mechanical/thermal stability.A cold crucible structure 10 comprises: a cold crucible part 100 including an upper cap and a lower ca...  
JP6704764B2
To reduce variation in wind speed of air supplied into a treatment space.An infrared ray treatment device is configured to supply gas from an air supply fan into a treatment space through an air supply duct 22. The air supply duct 22 has...  
JP2020514656A
To provide a heat treatment apparatus having improved workability. According to the present invention, a heat treatment furnace provided with heat treatment means configured so that cooling and heating inside the furnace can be selective...  
JP6696981B2
The present disclosure concerns an apparatus suitable for smelting and separating metals in flexible oxido-reduction conditions. More particularly, it concerns an apparatus for smelting metallurgical charges comprising a bath furnace sus...  

Matches 751 - 800 out of 6,313