Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: A method for forming a protective antioxidative barrier on the furnace electrodes using a chemically altered cooling liquid containing an antioxidant additive. This method can be applied to electrodes used in electric arc furnaces and ladle metallurgy furnaces. The method can involve spraying the cooling liquid onto the electrode, thereby forming the protective antioxidative barrier and reducing the oxidation of the electrode.

Abstract: Methods and apparatus are provided for implementing circuitry operable to perform barrel shifting, multiplication, and rotation operations in hard coded logic on a programmable chip. A hard coded multiplier is augmented using multiplexer circuitry, a logical operation, and a bypassable 2^N functional block. Based on control signals, the multiplexer circuitry can be used to select a rotation, multiplication, or barrel shifted output. Multiplexer control signals also provide sign information associated with operands passed to the multiplier. A single augmented multiplier can perform barrel shifting, rotation, or multiplication operations. Inputs of a multiplier can also be selectively grounded to allow the multiplier to perform logic operations.

Abstract: Methods of making polyoxymethylene compositions having a polyoxymethylene polymer having a Mean Biobased Content of at least 20 percent determined with ASTM-D6866 method.

Abstract: Polyoxymethylene compositions having a polyoxymethylene polymer having a Mean Biobased Content of at least 20 percent determined with ASTM-D6866 method. Processes of making the compositions and articles made from the compositions.

Abstract: Methods and apparatus are provided for implementing circuitry operable to perform barrel shifting, multiplication, and rotation operations in hard coded logic on a programmable chip. A hard coded multiplier is augmented using multiplexer circuitry, a logical operation, and a bypassable 2^N functional block. Based on control signals, the multiplexer circuitry can be used to select a rotation, multiplication, or barrel shifted output. Multiplexer control signals also provide sign information associated with operands passed to the multiplier. A single augmented multiplier can perform barrel shifting, rotation, or multiplication operations. Inputs of a multiplier can also be selectively grounded to allow the multiplier to perform logic operations.

Abstract: The present invention is directed toward an improved method and apparatus for securing a prosthesis that is being implanted in a patient. A heat-curable bone cement is used to secure the implanted prosthesis in the patient. A heater is then applied to the prosthesis to decrease the time required for the cement in contact with the prosthesis to cure or set. An adjustable heater control and temperature gauge are used to monitor and control the amount of heat applied to the prosthesis. A socket is provided on the heater such that a tip designed to couple with the particular type of prosthesis being implanted in the patient can be installed on the heater. One or more safety gauges are used to monitor the heater's operation to insure that an excessive amount of heat is not being applied.

Abstract: This disclosure relates to a self-aligned photoresist process for use in removing silicon dioxide from the tops of silicon mesas or other semiconductor mesa structures. The specific application is in the production of an array of mesa P-N diodes on a semiconductor slice which have oxide passivation in the valleys between the mesas. In the production of such diodes, an early step in the overall processing of the devices is to thermally oxidize the entire mesa structure prior to diffusing the P-N junction therein. In order to prepare the slice for the junction diffusion, it is necessary to first remove the thermal oxide from only the tops of the mesas leaving the oxide in the valleys for the purpose of isolation. This oxide removal is provided herein without complicated alignment steps by depositing a photoresist over the oxide passivation layer in such a way that the photoresist thickness over the mesas is thinner than it is in the valleys between the mesas.