Abstract: The present disclosure relates to a high voltage vacuum tube including: a vacuum tube envelope including an interior; an anode assembly disposed within the interior of the vacuum tube envelope; and a cathode assembly disposed within interior of the vacuum tube envelope that emits an electron beam to strike a target surface of the anode assembly and form electromagnetic radiation. The high voltage vacuum tube includes a braze assembly, the braze assembly including a first component and a second component joined together by a first braze joint, the first braze joint including a composition configured to include a solidification temperature range of no more than 90° C. and a liquidus temperature in the range of 950° C. to 1060° C.; the braze joint including no more than 30.0 wt % in total of one of more precious metals selected from Au, Pd and Pt, relative to the total weight of the first braze joint.

Abstract: The present invention relates to a braze alloy composition including in weight %: 80 ? to 97.98 Cu ; 2. ? Ge ? 9.5 ; 0.02 < B ? 1.25 ; and incidental impurities. The braze alloy composition includes no more than 0.4 wt % Sn.

Abstract: The present disclosure relates to a high voltage vacuum tube including: a vacuum tube envelope including an interior; an anode assembly disposed within the interior of the vacuum tube envelope; and a cathode assembly disposed within interior of the vacuum tube envelope that emits an electron beam to strike a target surface of the anode assembly and form electromagnetic radiation. The high voltage vacuum tube includes a braze assembly, the braze assembly including a first component and a second component joined together by a first braze joint, the first braze joint including a composition configured to include a solidification temperature range of no more than 90° C. and a liquidus temperature in the range of 950° C. to 1060° C.; the braze joint including no more than 30.0 wt % in total of one of more precious metals selected from Au, Pd and Pt, relative to the total weight of the first braze joint.

Abstract: The present disclosure relates to a high voltage vacuum tube including: a vacuum tube envelope including an interior; an anode assembly disposed within the interior of the vacuum tube envelope; and a cathode assembly disposed within interior of the vacuum tube envelope that emits an electron beam to strike a target surface of the anode assembly and form electromagnetic radiation. The high voltage vacuum tube includes a braze assembly, the braze assembly including a first component and a second component joined together by a first braze joint, the first braze joint including a composition configured to include a solidification temperature range of no more than 90° C. and a liquidus temperature in the range of 950° C. to 1060° C.; the braze joint including no more than 30.0 wt % in total of one of more precious metals selected from Au, Pd and Pt, relative to the total weight of the first braze joint.

Abstract: The present disclosure relates to a high voltage vacuum tube including: a vacuum tube envelope comprising an interior; an anode assembly disposed within the interior of the vacuum tube envelope; and a cathode assembly disposed within interior of the vacuum tube envelope that emits an electrode beam to strike a target surface of the anode assembly and form electromagnetic radiation. The high voltage vacuum tube includes a braze assembly, said braze assembly comprising a first component and a second component joined together by a first braze joint, said first braze joint comprising a composition including no more than 18.0 wt % in total of one of more precious metals selected from Au, Pd and Pt, where at least a portion of the braze joint is exposed to the interior of the vacuum tube envelope.

Abstract: The present invention relates to a braze alloy composition including in weight %: 80 to 97.98 Cu; 2.0?Ge?9.5; 0.02<B?1.25; and incidental impurities. The braze alloy composition includes no more than 0.4 wt % Sn.

Abstract: The present disclosure relates to a high voltage vacuum tube including: a vacuum tube envelope comprising an interior; an anode assembly disposed within the interior of the vacuum tube envelope; and a cathode assembly disposed within interior of the vacuum tube envelope that emits an electrode beam to strike a target surface of the anode assembly and form electromagnetic radiation. The high voltage vacuum tube includes a braze assembly, said braze assembly comprising a first component and a second component joined together by a first braze joint, said first braze joint comprising a composition including no more than 18.0 wt % in total of one of more precious metals selected from Au, Pd and Pt, where at least a portion of the braze joint is exposed to the interior of the vacuum tube envelope.

Abstract: Disclosed herein are compositions, methods, and systems for resistance spot welding or brazing an aluminum member to a steel member using a chromium layer disposed between the aluminum member and the steel member.

Abstract: The present disclosure provides an additive system for use in protein PEGylation. The additive system includes p-aminobenzoic hydrazide used either alone or in combination with aromatic amines, such as 3,5-diaminobenzoic acid, or with ammonium salts such as ammonium chloride or ammonium acetate. The disclosed additive combination provides several benefits including increased reaction rates, higher yields and reduction in the aminoxy-PEG equivalents required to complete the conjugation reaction. Typical reactions can be run by combining the additive or additive system with a solution of a protein and aminoxy-PEG reagent. The solution is adjusted to pH 4 and held at 20-25° C. without stirring until completion, typically within 24 hours.

Abstract: The present disclosure provides an additive system for use in protein PEGylation. The additive system includes p-aminobenzoic hydrazide used either alone or in combination with aromatic amines, such as 3,5-diaminobenzoic acid, or with ammonium salts such as ammonium chloride or ammonium acetate. The disclosed additive combination provides several benefits including increased reaction rates, higher yields and reduction in the aminoxy-PEG equivalents required to complete the conjugation reaction. Typical reactions can be run by combining the additive or additive system with a solution of a protein and aminoxy-PEG reagent. The solution is adjusted to pH 4 and held at 20-25° C. without stirring until completion, typically within 24 hours.

Abstract: The present disclosure provides an additive system for use in protein PEGylation. The additive system includes p-aminobenzoic hydrazide used either alone or in combination with aromatic amines, such as 3,5-diaminobenzoic acid, or with ammonium salts such as ammonium chloride or ammonium acetate. The disclosed additive combination provides several benefits including increased reaction rates, higher yields and reduction in the aminoxy-PEG equivalents required to complete the conjugation reaction. Typical reactions can be run by combining the additive or additive system with a solution of a protein and aminoxy-PEG reagent. The solution is adjusted to pH 4 and held at 20-25° C. without stirring until completion, typically within 24 hours.

Abstract: The present disclosure provides an additive system for use in protein PEGylation. The additive system includes p-aminobenzoic hydrazide used either alone or in combination with aromatic amines, such as 3,5-diaminobenzoic acid, or with ammonium salts such as ammonium chloride or ammonium acetate. The disclosed additive combination provides several benefits including increased reaction rates, higher yields and reduction in the aminoxy-PEG equivalents required to complete the conjugation reaction. Typical reactions can be run by combining the additive or additive system with a solution of a protein and aminoxy-PEG reagent. The solution is adjusted to pH 4 and held at 20-25° C. without stirring until completion, typically within 24 hours.

Abstract: The present disclosure provides an additive system for use in protein PEGylation. The additive system includes p-aminobenzoic hydrazide used either alone or in combination with aromatic amines, such as 3,5-diaminobenzoic acid, or with ammonium salts such as ammonium chloride or ammonium acetate. The disclosed additive combination provides several benefits including increased reaction rates, higher yields and reduction in the aminoxy-PEG equivalents required to complete the conjugation reaction. Typical reactions can be run by combining the additive or additive system with a solution of a protein and aminoxy-PEG reagent. The solution is adjusted to pH 4 and held at 20-25° C. without stirring until completion, typically within 24 hours.

Abstract: A device 10, and a method of saturating liquid fuel with air or oxygen for injecting into an internal combustion engine. The device 10, includes a fuel saturation chamber 18, connected to the engine fuel pump for receiving liquid fuel and connected to an air check valve 24, for directing air into the fuel saturation chamber 18. Then the saturated and diffused liquid fuel is fed into a combustion engine by saturated fuel outlet passage 15. The fuel saturation chamber 18, includes a particularly shaped diffusing plug 16, which diffuses air to saturate the liquid fuel by sufficient crossing grooves 21. This air diffusing and fuel saturating system and all of the working parts in the saturation chamber, perform by the very fuel pump pressure and timing. Obviously, the device's fitting could be made to fit at the desired engine manufacturer's configurations.

Abstract: A starter device for a single phase A.C. motor having a main winding and a starting winding disposed for connection to a single A.C. source. This starter device comprises a semiconductor switching device having a control electrode and a transconductive path, such as, for example a triac. This switching device is connected in series with the starting winding and the single A.C. source to energize or disconnect this starting winding. A magnetic detector is disposed between two adjacent poles of the main winding of the stator of the motor and has its axis of detection extending in the direction of the lines of magnetic flux forced out of the two adjacent saturated poles of the main winding during the initial inrush of current through this main winding upon starting of the motor.