Abstract: A method for graphically displaying on a display device, a musical note in a range of notes within an octave, in a range of octaves. The method including, determining the display attributes of a reference octave selected from the range of octaves, receiving a musical note, generating a representation of the received musical note using a note position of the received note in an octave and a relative octave position to the reference octave, and sending the representation for graphical display. A system is also disclosed.

Abstract: An electronic instrument for displaying musical notes on a monitor or screen with colors selected from a color palette created by an artist/musician for each note as selected shapes at selected locations on the monitor or screen.

Abstract: A method for production of simultaneous lap and butt joints directs electromagnetic radiation (12) through a radiation transmitting material (40) to an absorbing material (44a, 44b, and 44c) that absorbs radiation (12) with the generation of heat. The heat provides sufficient molten material in interfaces (50a, 50b, and 50c) to fuse and bond: 1) pipe ends (14, 24) to each other in a butt joint (22), 2) pipe end portion (16) to sleeve (40) in a lap joint (28a), and 3) pipe end portion (26) to sleeve (40) in a lap joint (28b). Use of a sufficiently clear material for sleeve (40) allows visual inspection of joints (22, 28a, and 28b). Butt joint (22) can be formed by conductive heating without absorbing material (44a) to provide a smooth interior bore useful for transporting high purity fluids without risk of absorbent contamination or debris and organism collection in gaps found in previous joining techniques.

Abstract: A method for graphically displaying on a display device, a musical note in a range of notes within an octave, in a range of octaves. The method including, determining the display attributes of a reference octave selected from the range of octaves, receiving a musical note, generating a representation of the received musical note using a note position of the received note in an octave and a relative octave position to the reference octave, and sending the representation for graphical display. A system is also disclosed.

Abstract: A consumer acceptable toothbrush and method of forming same, composed of a preformed components, which components are welding together by applying a hot gas to an end of each component until the surface of each end is molten, and bringing said molten ends together within a mold having the desired shape of the portion of the toothbrush being welded.

Abstract: An electronic instrument for displaying musical notes on a monitor or screen with colors selected from a color palette created by an artist/musician for each note as selected shapes at selected locations on the monitor or screen.

Abstract: A method for production of simultaneous lap and butt joints directs electromagnetic radiation (12) through a radiation transmitting material coupling (40) having an absorbing material (44) formed as a portion of coupling (40) that absorbs radiation (12) with the generation of heat. The heat provides sufficient molten material in interfaces (50a, 50b, and 50c) to fuse and bond: 1) pipe ends (14, 24) to each other in a butt joint (22), 2) pipe end portion (16) to sleeve (40) in a lap joint (28a), and 3) pipe end portion (26) to sleeve (40) in a lap joint (28b). A coupling (40) is preformed with integral or surface applied radiation absorbing material (44) to provide rapid joint assembly and consistent weld production.

Abstract: The present invention relates to a method of welding pre-formed toothbrush heads and handles using about 0.7 to about 2.0 micrometers, or about 4.0 to about 6.0 micrometers, wavelength laser beam.

Abstract: A joining method directs polychromate, non-coherent electromagnetic radiation (14) through a radiation transmitting material (16) to an absorbing material (18) that absorbs the radiation with the generation of heat. The heat is used to heat a bond line (20) formed from the transmitting material (16) and a substrate (18) sufficiently to bond the transmitting material (16) and substrate (18). A radiation filter (22) of the same material as the transmitting material is used to reduce effectively unwanted absorption (and heat) in the transmitting material (16). Radiation focusing, masking, transmitting plastic cooling, bond line component drying, double pass welding, and additional bond line pressure are used to improve the bond of the resulting manufacture. A moving double radiation source units improves welding speed at least 5-6 times that of a moving single radiation source unit.

Abstract: A plastic joining method directs polychromate, non-coherent electromagnetic radiation through a transmitting plastic to an absorbing material that absorbs the radiation with the generation of heat. The heat is used to heat a bond line formed from the transmitting plastic and a substrate sufficiently to bond the transmitting plastic and substrate. A radiation filter of the same material as the transmitting plastic is used to reduce effectively unwanted absorption (and heat) in the transmitting plastic. Radiation focusing, masking, transmitting plastic cooling, bond line component drying, double pass welding, and additional bond line pressure are used to improve the bond of the resulting manufacture.

Abstract: Conventional infrared, spot reflector lamps are modified by removing portions of the reflector to form reflector edges and then placing the reflector edges next to each other to form an array of lamps with a wide variety of configurations. The combined lamps are particularly effective when the filaments of each lamp are oriented in the same direction as that of a desired heating line. Maximum energy flux density is achieved by positioning the lamps at a distance of about twice the focal length of the uncut, spot-focused lamps. By removing segments from the reflectors to form edges that define planes that are parallel to or intersect with each other, various shaped reflectors are formed that are used to assemble arrays that provide uniform heating lines of various shapes.

Abstract: A process for obtaining long, continuous, thermoplastic welds on large structures. A series of tabs are used in pairs and especially in alternating, overlapping pairs to obtain resistance heating of a strip material placed in the bond line. The resistance of the tabs is less than that of the strip material. Conducting braid-tubes afford continuous welding when the bond line is curved. Alternatively, an electromagnetic field is used to take advantage of the induction heating. A wide susceptor is used to weld a current conducting substrate while avoiding bulk heating of the substrate. The unexpected property of current-conducting braid-tube susceptors, in which induction heating takes place at the center rather than at the edges of a flattened braid-tube susceptor, is used to obtain long continuous curved welds.

Abstract: A process for obtaining long, continuous, thermoplastic welds on large structures. A series of tabs are used in pairs and especially in alternating, overlapping pairs to obtain resistance heating of a strip material placed in the bond line. The resistance of the tabs is less than that of the strip material. Conducting braid-tubes afford continuous welding when the bond line is curved. Alternatively, an electromagnetic field is used to take advantage of the induction heating. A wide susceptor is used to weld a current conducting substrate while avoiding bulk heating of the substrate. The unexpected property of current-conducting braid-tube susceptors, in which induction heating takes place at the center rather than at the edges of a flattened braid-tube susceptor, is used to obtain long continuous curved welds.

Abstract: Induction heating of thermoplastic composite materials is accomplished to form a continuous bonded joint. A zone of optimum heating can be created by an induction heating coil mounted within and adjacent to the drum of a hollow circular roller of non-conductive material (i.e., transparent to the RF field) so that an induction heating field can be created and localized to create a zone of optimum heating at the joint area of the material to be bonded. Simultaneously pressure to that area can be applied by the circular roller. In a preferred form, the roller is semi-rigid to permit spreading of the contact surface with the joint area to avoid absolute contact line loading. A hand held induction heating unit with a finger operable power switch can be moved in a back and forth manner over the joint to apply heat when the switch is turned on and effect consolidation when the switch is turned off.

Abstract: Fast curing adhesives which are free of solvent and have high heat resistant bonding strength composed of mixtures of polyols, polyepoxides and polyisocyanates are described.

Abstract: A method of producing methyl formate from methanol and carbon monoxide using an anionic transition metal catalyst including a metal selected from Fe, Ru, Os, W, Mo, Cr, Co, Rh and Ir. The reaction is characterized as a low pressure reaction conducted at a pressure less than 3,000 psia and using concentrated anhydrous methanol solutions and, preferably neat methanol. The catalyst can be a mixed metal catalyst including a second metal selected from Group VIII metals. The reaction is highly selective towards methyl formate and excellent turnover numbers are obtained using these catalysts.

Abstract: The process for modifying the surface of a filler or reinforcing material comprising contacting said surface with a bicyclic amide acetal at a temperature in the range of from about 60.degree. C. to about 350.degree. C. is described.

Abstract: A process is described for the manufacture of aryl esters such as phenyl esters by liquid phase reaction of an aromatic compound such as benzene with molecular oxygen in the presence of a carboxylic acid preferably having 6 or more carbon atoms over a catalyst composed essentially of a compound of palladium and an antimony compound wherein the aromatic compound is added continuously to the reaction and water formed in the reaction is rapidly and continuously removed from the reaction zone.

Abstract: A process for preparing menthane diisocyanate by reaction of a terpinyl monoisocyanate with isocyanic acid in a medium which is an excess of isocyanic acid, a polar solvent, or a mixture of solvents which includes a polar solvent in the presence of a catalyst which is a Bronsted acid or a Lewis acid is disclosed.

Abstract: Fast curing adhesives which are free of solvent and have high heat resistant bonding strength composed of mixtures of polyols, polyepoxides and polyisocyanates are described.