Heat-treating method and radiant heating device
To solve the above-mentioned problems, the inventors of the present invention employ a method of regulating heat treatment conditions or measurement data in accordance with the dopant concentration or... Read More
Inventors: Tate, Naoto; Sakai, Tomoyuki; Toda, Naohisa; Habuka, Hitoshi;, Assignee: Shin-Estu Handotai Co., Ltd. (Tokyo, JP) |
Method and apparatus for substrate heating in an axially symmetric epitaxial deposition apparatus
It is therefore an object of the present invention to provide an improved apparatus and method for use with epitaxial deposition process. It is another object of the present invention to provide heati... Read More
Inventors: Robinson, McDonald; Behee, Ronald D.; deBoer, Wiebe B.; Johnson, Wayne L.;, Assignee: Epsilon Limited Partnership (Tempe, AZ) |
Process for epitaxial deposition of silicon
Thus, it is an object of the present invention to provide a process for epitaxial deposition of silicon which results in shorter deposition cycle times that the conventional processes. It is a further... Read More
Inventors: Goodwin, Dennis L.; Hawkins, Mark R.; Johnson, Wayne L.; Olsen, Aage; Robinson, McDonald;, Assignee: Epsilon Limited Partnership (Tempe, AZ) |
Thermal processing apparatus and process
It is an object of this invention to provide a rapid heating and cooling thermal treatment apparatus and process with heating rates of from 50.degree. to 100.degree. C./min and cooling rates up to 50.... Read More
Inventors: Koble, Jr., Terry A.; Dip, Anthony; Engdahl, Erik H.; Oliver, Ian R.; Ratliff, Christopher T.;, Assignee: Silicon Valley Group, Inc. (San Jose, CA) |
Semiconductor wafer support with graded thermal mass
OF THE INVENTION Referring now to FIG. 1, a rapid thermal processing (RTP) system that has been modified in accordance with the invention includes a processing chamber 10 for processing a wafer-shape... Read More
Inventors: Tietz, James V.; Bierman, Benjamin; Ballance, David S.;, Assignee: Applied Materials Inc. (Santa Clara, CA) |
Heating method
OF THE INVENTION The heating method according to a first aspect of this invention is featured in that it makes use of a heating apparatus comprising a plurality of lamps, and a plurality of light tra... Read More
Inventors: Ito, Shinichi; Okumura, Katsuya;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Metal halide lamp
The invention has for its object to provide a lamp which ignites reliably at a low ignition voltage and in which the above disadvantages have been eliminated. According to the invention, a lamp of the... Read More
Inventors: Luijks, Gerardus Marinus Josephus Franciscus; Kessels, Martinus Joseph Maria;, Assignee: Koninklijke Philips Electronics N.V. (Eindhoven, NL) |
Methods of making foamed polymer trim pads for vehicle seats
What is claimed is: 1. A process of producing a cured polymer foam articles having a crowned top surface free of congealed polymer skin, comprising the steps of: a. laying a backing fabric onto a prev... Read More
Inventors: Bethe, Eugene J.;, Assignee: Uniroyal Inc. (New York, NY) |
Organic light-emitting device with light transmissive anode and light transmissive cathode including zinc-doped indium oxide
An object of the present invention is to provide an organic EL light emitting device having a cathode which is light transmissive without a need for heat treatment so that light emission can be taken ... Read More
Inventors: Arai, Michio;, Assignee: TDK Corporation (Tokyo, JP) |
Transparent contacts for organic devices
It is an object of the present invention to provide a multicolor organic light emitting device employing several types of organic electroluminescent media, each for emitting a distinct color. It is a ... Read More
Inventors: Forrest, Stephen R.; Thompson, Mark E.; Burrows, Paul E.; Bulovic, Vladimir; Gu, Gong;, Assignee: The Trustees of Princeton University (Princeton, NJ) |
Twin chambered gas distribution system for melt blown microfiber production
There has now been discovered an improved apparatus and associated process adapted for forming a pair of flattened, angularly colliding gas streams. The apparatus employs no parts which move during op... Read More
Inventors: Langdon, Roy A.;, Assignee: Beloit Corporation (Beloit, WI) |
Melt blowing intermixed filaments of two different polymers
I claim as my invention: 1. A plastic extrusion mechanism comprising in combination: a die head having a first chamber for a first plastic and a second chamber for a second plastic; a plurality of fir... Read More
Inventors: Page, Robert E.;, Assignee: Beloit Corporation (Beloit, WI) |
Method and apparatus for forming fibers by toration
We claim: 1. Equipment for making glass fibers comprising supply means for molten glass having a discharge orifice, means for establishing a gaseous blast directed in a path with a boundary of the bla... Read More
Inventors: Levecque, Marcel; Battigelli, Jean A.; Plantard, Dominique;, Assignee: Saint-Gobain Industries (Neuilly-sur-Seine, FR) |
Apparatus for melt-spinning
I claim: 1. An apparatus for the manufacture of synthetic threads by the melt-spinning method comprising a heating jacket, a spinning assembly disposed in the jacket, said spinning assembly having a h... Read More
Inventors: Kilsdonk, Harley;, Assignee: Akzo N.V. (Arnhem, NL) |
Oscillating spray device
In accordance with the present invention an obstacle is placed in a flat chamber between inlet and outlet openings. A fluid stream entering the chamber through the inlet impinges upon the obstacle, wh... Read More
Inventors: Stouffer, Ronald D.;, Assignee: Bowles Fluidics Corporation (Silver Spring, MD) |
Process for the manufacture of discontinuous fibrils
It is the object of the present invention to provide a process which avoids the above-described disadvantages. The present invention relates to a process for the manufacture of discontinuous fibrils b... Read More
Inventors: Raganato, Carlo; Voituron, Georges;, Assignee: Solvay & Cie. (Brussels, BE) |
Apparatus for fluidically attenuating filaments
We claim: 1. Apparatus for fluidically attenuating streams of molten material into filaments comprising: a base having a first chamber and a wall having a plurality of apertures therethrough in commun... Read More
Inventors: Kane, John L.; Nadkarni, Vikas M.;, Assignee: Owens-Corning Fiberglas Corporation (Toledo, OH) |
Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
These and other objects of this invention are achieved by extruding through orifices in nozzles the molten polymer at low melt viscosity at high temperatures where the molten fibers are accelerated to... Read More
Inventors: Schwarz, Eckhard C. A.;, Assignee: |
Meltblown die and method
I claim: 1. In a method of forming a nonwoven web comprising the steps of: (a) providing a molten thermoplastic polymer, (b) spinning said molten polymer through one or more die tip orifices, (c) cont... Read More
Inventors: Lau, Jark C.;, Assignee: Kimberly-Clark Corporation (Neenah, WI) |
Melt spinning apparatus
That which is claimed is: 1. A melt spinning apparatus adapted for dividing a molten meterial into a plurality of streams to form synthetic filaments, and comprising a spin block assembly having two o... Read More
Inventors: Lenk, Erich; Feth, Max;, Assignee: Barmag Barmer Maschinenfabrik Aktiengesellschaft (Remscheid, DE) |
Novel inertance loop construction for air sweep fluidic oscillator
OF THE INVENTION In general, fluidic oscillators according to the invention have an interaction region having an upstream end and a downstream end with a power nozzle for projecting a jet of air into... Read More
Inventors: Stouffer, Ronald D.;, Assignee: Bowles Fluidics Corporation (Columbia, MD) |
Head tooling parison adapter plates
I claim: 1. Plastic blow molding equipment consisting of: a die housing having a tubular chamber disposed therein, said tubular chamber having an outlet in said die housing, said die housing including... Read More
Inventors: Hobson, Gerald R.;, Assignee: |
Adhesive spray gun and nozzle attachment
OF THE DRAWINGS The structure, operation and advantages of the presently preferred embodiment of this invention will become further apparent upon consideration of the following description taken in c... Read More
Inventors: Ziecker, Roger A.; Boger, Bentley J.; Lewis, Dwayne N.;, Assignee: Nordson Corporation (Amherst, OH) |
Process for preparing non-woven webs
What is claimed is: 1. A process for producing a non-woven web of thermoplastic polymer fibers comprising: (a) extruding thermoplastic polymer through a row of die openings in a triangular cross-secti... Read More
Inventors: Buehning, Peter G.;, Assignee: |
Melt blow die
To these ends, according to the present invention, there is provided a melt blow die comprising: a die block assembly having a chamber for receiving melt of a thermoplastic resin; at least one array o... Read More
Inventors: Mende, Takayuki;, Assignee: Mitsui Petrochemical Industries, Ltd. (Tokyo, JP) |
Fluidic oscillating nozzle
The two requirements of high impact energy density (requiring a zero-degree jet) and the large area rinsing function (requiring a fan-type jet) are at odds with each other and would require either a f... Read More
Inventors: Woods, Robert L.;, Assignee: Spectra Technologies, Inc. (Arlington, TX) |
Fluidic oscillating nozzle
The two requirements of high impact energy density (requiring a zero-degree jet) and the large area rinsing function (requiring a fan-type jet) are at odds with each other and would require either a f... Read More
Inventors: Woods, Robert L.;, Assignee: Spectra Technologies, Inc. (Arlington, TX) |
Spinning pack for wet spinning bicomponent filaments
The present invention provides a spinning pack useful for wet spinning bicomponent filaments. The pack is characterized in being capable of providing a large number of conjugate filaments having a sub... Read More
Inventors: Carter, Don E.; McPeters, Arnold L.; Skeen, Hobson L.;, Assignee: Monsanto Company (St. Louis, MO) |
Process and system for producing multi-layer extrudate
An object of the invention is to make available a coextrusion adapter with an adjustable slide, which can be adjusted without dismantling during the extrusion operation, depending on the unevenness of... Read More
Inventors: Lorenz, Hans; Gross, Heinz; Schuchmann, Roland; Haring, Helmut;, Assignee: Rohm GmbH Chemische Fabrik (Darmstadt, DE) |
Method of configuring extrudate flowing from an extruder die assembly
O THE DRAWING With general reference to the drawing for like parts and particular reference to FIGS. 1 and 2, there is shown an extruder 10 with a metal front plate or head 11 to which a metal die as... Read More
Inventors: Miller, William H.;, Assignee: GenCorp Inc. (Fairlawn, OH) |