Patents Examined by Michael W. Ball
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Patent number: 6620282Abstract: A method and apparatus for solid bonding without using a bonding agent are provided. A surface of metal, glass, or other bond members 16a and 16b is fluorinated by exposure to a mixture of HF gas from a HF gas supply unit 24 and water vapor from a vapor generator 26 in a fluorination process section 12. The bond members 16a and 16b are then placed in contact at the fluorinated surface on table 36 in bonding process section 14. Argon is then introduced to bonding chamber 34. Pressure is then applied to the first bond member 16a and second bond member 16b by a cylinder 46, and heated to below the melting point by a heater 48, to bond the first and second bond members together.Type: GrantFiled: March 5, 2001Date of Patent: September 16, 2003Assignee: Seiko Epson CorporationInventors: Yoshiaki Mori, Yasutsugu Aoki, Takuya Miyakawa
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Patent number: 6620271Abstract: A die system for use in formation of a welded flashing, comprising a body portion comprised of a conducting material, the body portion having a first end and a second end; an indent portion at the first end of said body portion adapted to accept a portion of the flashing during welding; and where the portion of the flashing accepted in the indent portion of the body portion is folded away from an operational connection between the first end of the body portion and a welder during welding.Type: GrantFiled: July 9, 2001Date of Patent: September 16, 2003Inventors: Steven R. Mayle, Robert L. Mayle
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Patent number: 6615893Abstract: A filter forming and joining apparatus of the present invention automatically forms a succession of metal-free cylindrical filter elements from a pleat block of pleated filter material, each pleat block having a first end pleat at a first end of the pleat block and a second end pleat at a second end of the pleat block. The apparatus including a pleat block isolator for isolating successive individual pleat blocks from other pleat blocks in a succession of pleat blocks in preparation for filter formation, a filter former that manipulates each isolated pleat block along a forming path into a hollow cylinder shape, the hollow cylinder-shaped isolated pleat block having a first end pleat and a second end pleat positioned adjacent each other, and a filter joiner that bonds together the adjacent first and second end pleats of each hollow cylinder-shaped isolated pleat block producing a metal-free cylindrical filter element.Type: GrantFiled: March 19, 2001Date of Patent: September 9, 2003Assignee: Midmac SystemsInventors: Timothy R. Hedlund, Wilmer E. Blietz, Kevin D. Strand, James R. Sim, Gregory V. Spaulding, Theodore W. Jagger, Michael S. Perreault
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Patent number: 6616785Abstract: A filter forming and joining method of the present invention automatically forms a succession of metal-free cylindrical filter elements from a pleat block of pleated filter material, each pleat block having a first end pleat at a first end of the pleat block and a second end pleat at a second end of the pleat block. The method includes using a pleat block isolator for isolating successive individual pleat blocks from other pleat blocks in a succession of pleat blocks in preparation for filter formation, a filter former for manipulating each isolated pleat block along a forming path into a hollow cylinder shape, the hollow cylinder-shaped isolated pleat block having a first end pleat and a second end pleat positioned adjacent each other, and a filter joiner for bonding together the adjacent first and second end pleats of each hollow cylinder-shaped isolated pleat block producing a metal-free cylindrical filter element.Type: GrantFiled: March 19, 2001Date of Patent: September 9, 2003Assignee: Midmac Systems, Inc.Inventors: Timothy R. Hedlund, Wilmer E. Blietz, Kevin D. Strand, James R. Sim, Gregory V. Spaulding, Theodore W. Jagger, Michael S. Perreault
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Patent number: 6616794Abstract: A method for producing integral capacitance components for inclusion within printed circuit boards. Hydrothermally prepared nanopowders permit the fabrication of a very thin dielectric layers that offer increased dielectric constants and are readily penetrated by microvias. Disclosed is a method of preparing a slurry or suspension of a hydrothermally prepared nanopowder and solvent. A suitable bonding material, such as a polymer is mixed with the nanopowder slurry, to generate a composite mixture which is formed into a dielectric layer. The dielectric layer may be placed upon a conductive layer prior to curing, or conductive layers may be applied upon a cured dielectric layer, either by lamination or by metallization processes, such as vapor deposition or sputtering.Type: GrantFiled: May 4, 1999Date of Patent: September 9, 2003Assignee: TPL, Inc.Inventors: William F. Hartman, Kirk M. Slenes, Kristen J. Law
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Patent number: 6616796Abstract: A method of producing a metal laminate for a circuit board includes a first step of press-bonding a thermotropic liquid crystal polymer film 1 having a segment orientation ratio SOR within a range not smaller than 0.90 and smaller than 1.15 along the longitudinal direction of the film, to a metal sheet 3 between hot rolls while the thermotropic liquid crystal polymer film 1 is in a tense or non-tense state; and a second step of heating the laminate obtained in the first step to a temperature not lower than the melting point of the thermotropic liquid crystal polymer film.Type: GrantFiled: March 27, 2000Date of Patent: September 9, 2003Assignee: Kuraray Co., Ltd.Inventors: Minoru Onodera, Tadao Yoshikawa, Takeichi Tsudaka, Toshiaki Sato
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Patent number: 6615892Abstract: A method and apparatus for continuously seaming cured EPDM membrane to form a composite sheet of predetermined width and indefinite length. The method includes the steps of providing at least two rolls of cured EPDM membrane having longitudinal marginal edges and feeding the cured EPDM membrane from the at least two rolls in a first direction. The longitudinal marginal edges of the cured EPDM membranes are positioned in an overlapping relationship as the cured EPDM membranes are fed in the first direction and then the overlapping longitudinal marginal edges are continuously seamed to form a composite sheet of indefinite length.Type: GrantFiled: November 20, 1998Date of Patent: September 9, 2003Assignee: Omnova Solutions Inc.Inventors: Michael J. Hubbard, Walter J. Kelly, Anthony Verrocchi, Raymond J. Weinert
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Patent number: 6616781Abstract: A die system for use in formation of a welded flashing, comprising a body portion comprised of a conducting material, the body portion having a first end and a second end; an indent portion at the first end of said body portion adapted to accept a portion of the flashing during welding; and where the portion of the flashing accepted in the indent portion of the body portion is folded away from an operational connection between the first end of the body portion and a welder during welding.Type: GrantFiled: July 9, 2001Date of Patent: September 9, 2003Inventors: Steven R. Mayle, Robert L. Mayle
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Patent number: 6615889Abstract: In a heavy duty radial tire, a reinforcement belt 8 outward in a radial direction of the tire and a high-strength belt 13 inward in the radial direction are arranged between a radial carcass 2 and a tread rubber 4, and an intersect angle between cord 6a of an innermost wide-width slant cord layer 6 in the reinforcement belt 8 and cord 12a of an outermost narrow-width slant cord layer 12 in the high-strength belt 13 is not less than 10° at an acute angle side, and narrow-width slant cord layers 11, 12 of the high-strength belt 13 in the tire mounted onto a rim and inflated under a maximum air pressure have a width corresponding to 20˜60% of a ground contact width of the tread rubber 4, and inclination angles of cords 11a, 12a with respect to an equatorial plane 5 of the tire are not more than 15°, and a rubber gauge t1 of a first rubber layer 14 between cord 6a of an innermost wide-width slant cord layer 6 and cord 12a of an outermost narrow-width slant cord layer 12 is 0.9˜3.Type: GrantFiled: June 14, 2000Date of Patent: September 9, 2003Assignee: Bridgestone CorporationInventor: Hiroshi Nakata
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Patent number: 6616792Abstract: A surface covering has a base to which is laminated a rigid vinyl film. The film is precoated with an electron beam cured wearlayer. The preferred wearlayer composition is a polymerizable organic urethane-polyester wearlayer coating. The coated printed film is prepared by application of a polyester urethane acrylate composition to a printed sheet of rigid vinyl film and the coating is exposed to a low accelerating energy Electro-curtain to form an abrasion resistant topcoat with no apparent degradation of printed rigid vinyl film.Type: GrantFiled: February 5, 2002Date of Patent: September 9, 2003Assignee: AWI Licensing CompanyInventors: Gary A. Sigel, John R. Eshbach, Jr., George E. Bagley, F. Joseph Appleyard
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Patent number: 6612356Abstract: A back-up pad is provided over an anvil surface of a back-up plate, and between the anvil surface and a sealing surface of a sealing die, in an apparatus for forming seals between layers of film material. The back-up pad has a slip layer on one side thereof and a firm polymeric support layer on an opposite side thereof, the slip layer opposing the sealing face of the die so that the layers of film material pass between the sealing die and the back-up pad during seal formation. The polymeric support layer may have a Shore-A hardness of at least 10 at 20° C. and a dynamic loss tangent of less than 0.1 from 20° C. to 80° C. An example of a support layer is a polycarbonate pad, and an example of slip layer is a glass cloth coated with Teflon™. The back-up pad is particularly useful for forming lap seals in relatively thick film materials, such as laminated films having multi-layered films laminated together.Type: GrantFiled: April 10, 2001Date of Patent: September 2, 2003Assignee: ExxonMobil Oil CorporationInventors: Dan-Cheng Kong, Richard A. Rehkugler, Donald F. Sexton
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Patent number: 6613169Abstract: Thermoplastic welding is an emerging technology targeted at significantly reducing the manufacturing cost of aerospace structure by eliminating fasteners and the touch labor associated with fasteners to prepare, install, and inspect the assemblies. Quality welds are highly dependent upon achieving appropriate temperatures everywhere along the bond line. The present invention is a system that evaluates the quality of the welds involving inputting an EM pulse to the embedded susceptor and listening to the acoustic response that the pulse generates to determine weld quality from the sound.Type: GrantFiled: April 28, 1998Date of Patent: September 2, 2003Assignee: The Boeing CompanyInventors: Gary E. Georgeson, Larry E. Dolan
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Patent number: 6613170Abstract: An optical information recording medium is manufactured by bonding a first substrate having a first central bore and a second substrate having a second central bore to each other with radiation cure resin. The radiation cure resin is coated on the first substrate. The first and second substrates are brought into close contact with each other so as to form the first and second substrates integrally with the radiation cure resin. A neighborhood of the first and second central bores is radiated. A whole of at least one of opposite outer faces of the integral first and second substrates is irradiated with radiation so as to wholly cure the radiation cure resin.Type: GrantFiled: April 12, 2000Date of Patent: September 2, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Eiji Ohno, Hidemi Isomura, Hideo Matsumoto, Kazuhiro Hayashi, Kazuya Hisada, Kazuo Inoue
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Patent number: 6613178Abstract: A procedure for the covering of editorial items foresees at least the following steps: the positioning of an editorial object (10) to be covered, on a thermoplastic film (11), fitted with folds (12, 13, 31, 32) on its sides, so that the editorial object (10), open on the folded film indicated, has the sides (14, 15) of its cover tucked within the folds (12, 13, 31, 32); to bring the editorial object (10) in contact with the head weld (30) of the film so that it is in a suitable position for the cutting of the excess film and for the welds required to trim the sides of the editorial object (10), where the cutting and trimming operations are carried out through the use of a lever (17, 22, 24), fitted with hot resistances (18, 23, 25). The invention comprise also a device (110) for the covering of editorial objects.Type: GrantFiled: July 12, 2000Date of Patent: September 2, 2003Assignee: Interdibipack S.p.A.Inventor: Pietro Di Bernardo
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Patent number: 6612354Abstract: A pneumatic tire comprises a cord-reinforced layer such as carcass, belt, bead reinforcing layer which is made of metallic cords, each metallic cord is made up of six to twelve metallic filaments whose diameter is in a range of from 0.15 to 0.45 mm, the metallic filaments include waved filaments and unwaved filaments, each waved filament is two-dimensionally waved at a wave pitch and wave height before twisted, the wave pitch is in a range of from 5.0 to 35.0 times the diameter of the filament, and the wave height is in a range of from 0.2 to 4.0 times the diameter of the filament, and the metallic filaments are twisted together into the cord at a twist pitch of from 10 to 40 mm so that the two-dimensionally waved filaments are each subjected to a certain rotation around its axial.Type: GrantFiled: February 16, 2001Date of Patent: September 2, 2003Assignees: Sumitomo Rubber Industries, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Shinichi Miyazaki, Kazumi Yamazaki, Osamu Toda, Yasuo Sakai
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Patent number: 6613184Abstract: The electrical properties of the bond formed between a metal substrate and an electrically conductive adhesive is improved, especially in high humidity conditions, by applying to the metal substrate an organic coupling agent prior to application of the electrically-conductive adhesive thereto.Type: GrantFiled: May 12, 1997Date of Patent: September 2, 2003Assignee: International Business Machines CorporationInventors: Frank Daniel Egitto, Paul Eugene Logan, Luis Jesus Matienzo
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Patent number: 6613175Abstract: The present invention relates to a method of applying a hot melt adhesive to an absorbent article, such that the article has low autoadhesion, yet maintains excellent attachment properties during use in a consumer's undergarments. This is achieved by selecting the rheological properties of the adhesive and the mechanical properties of the substrate being coated. The adhesive is directly applied to a backsheet layer outer surface, wherein the adhesive has a viscosity of less than about 10,000 centipoise at a temperature of about 130 to about 177 degrees Celsius. The backsheet layer has a tensile strength of at least 5 Newtons per 25 millimeter width of material.Type: GrantFiled: March 30, 2000Date of Patent: September 2, 2003Assignee: McNeil-PPC Inc.Inventors: Michael Moscherosch, Joseph Michael Luizzi, Jr.
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Patent number: 6610167Abstract: A method includes adhesively mounting an adhesive lower surface of a protective layer to a top surface of a die such as an image sensor die or a micromachine die. A special-purpose area on the top surface of the die is contacted and protected by said protective layer. The protective layer includes a polymerizable material, which includes the adhesive lower surface. The method further includes rendering the adhesive lower surface to be nonadhesive. The adhesive lower surface is rendered nonadhesive by polymerizing the polymerizable material of the protective layer with ultraviolet radiation.Type: GrantFiled: January 16, 2001Date of Patent: August 26, 2003Assignee: Amkor Technology, Inc.Inventors: Thomas P. Glenn, Steven Webster, Roy Dale Hollaway
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Patent number: 6610160Abstract: A method for encasing a ceiling tile. The back surface of the ceiling tile is positioned adjacent to a vacuum table and a facing is placed over the front surface of the ceiling tile so that the facing overlaps each edge about the perimeter of the ceiling tile. In one embodiment, the facing is covered with an air-impermeable cover and a support frame can be placed surrounding the perimeter of the ceiling tile. The facing is drawn onto the ceiling tile by a vacuum applied through the vacuum table. The ceiling tile is then reversed so that the front surface of the ceiling tile is positioned adjacent to the vacuum table. An air-impermeable backing is placed over the ceiling tile so that the backing overlaps each edge about the perimeter of the ceiling tile. The backing is drawn onto the ceiling tile by the vacuum applied through the vacuum table.Type: GrantFiled: November 29, 2000Date of Patent: August 26, 2003Inventor: Donald W. Harrison
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Patent number: 6609551Abstract: A motorcycle tire including a highly convex tread joined by two sidewalls of low height to two beads, each bead being reinforced by an inextensible annular element around which is anchored a carcass reinforcement formed of textile reinforcement elements forming with the circumferential direction an angle of between 70° and 90°, the carcass reinforcement being radially surmounted by a crown reinforcement formed of at least one ply of circumferential reinforcement elements, located radially between the carcass reinforcement and the radially outermost ply of the crown reinforcement, and of two plies of elements of textile material, which are crossed from one ply to the next and forming with the circumferential direction angles of between 65° and 85°.Type: GrantFiled: August 15, 2001Date of Patent: August 26, 2003Assignee: Michelin Recherche et Technique S.A.Inventors: Catherine Clauzade, Christian Pierre, Alain Valle