Patents Assigned to Baker, Inc.
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Patent number: 5547373Abstract: An apparatus for baking a dough-type product includes an oven having an enclosure, a product supporting conveyor in the enclosure, burners positioned to heat the product, and an integrally associated emissions control device for controlling emissions emanating from the product while baking. A recirculating system for controllably directing air from the oven to and from the emissions control device is integrated into or with the oven, and preferably positioned in the oven enclosure.Type: GrantFiled: September 30, 1993Date of Patent: August 20, 1996Assignee: APV Baker, Inc.Inventor: Richard E. Snell
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Patent number: 5505978Abstract: A method and apparatus for producing a baked starch-based corn product. The method involves mixing masa flour and water and incompletely cooking the mixture during a precooking step, preferably during mixing of the ingredients. The incompletely cooked masa is sheeted and cut into shapes. The shapes are steamed, baked, and then dried. The steaming and baking steps advance the cooking of the masa constituents incompletely cooked during the mixing stage, resulting in an improved texture, bite, and shipping characteristic.Type: GrantFiled: May 16, 1994Date of Patent: April 9, 1996Assignee: APV Baker, Inc.Inventors: Pradip K. Roy, Gary S. Moore
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Patent number: 5498293Abstract: Process for cleaning wafer substrates of metal contamination while maintaining wafer smoothness by contacting the wafer substrates with a cleaning composition comprising an aqueous, metal ion-free base and an amphoteric surfactant and optionally a metal complexing agent and a propylene glycol ether organic solvent.Type: GrantFiled: June 23, 1994Date of Patent: March 12, 1996Assignee: Mallinckrodt Baker, Inc.Inventors: Joseph M. Ilardi, George Schwartzkopf
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Patent number: 5466389Abstract: Aqueous alkaline cleaning solutions for cleaning microelectronic substrates and maintaining substrate surface smoothness comprise a metal ion free base, a nonionic surfactant and a component to reduce or control the pH of the cleaning solution to a pH within the range of from about pH 8 to about pH 10.Type: GrantFiled: April 20, 1994Date of Patent: November 14, 1995Assignee: J. T. Baker Inc.Inventors: Joseph M. Ilardi, George Schwartzkopf, Gary G. Dailey
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Patent number: 5441366Abstract: For a method for compacting garbage dumps (10) by means of depth vibration, which is carried out by means of at least one depth vibrator (4) and puts the dump mass (1, 2, 3) into vibration, one area after another, and compacts it in this way, with depth vibration taking place while a flushing fluid is added, it is provided that liquid nitrogen (8) is added as the flushing fluid during depth vibration. The apparatus for implementing this method is structured in such a way that the depth vibrator (4) has a separate flushing fluid line (9) to feed liquid nitrogen (8) into the bore hole.Type: GrantFiled: August 2, 1993Date of Patent: August 15, 1995Assignee: Hayward Baker Inc.Inventor: Klaus Esters
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Patent number: 5421673Abstract: A method for increasing the capacity of a garbage dump to allow additional garbage to be dumped therein, in which a depth packing device, such as a vibrator or ram, is lowered from the surface of the dump down to a predetermined depth to form a hole surrounded by compacted garbage; additional garbage is then placed in the hole and additionally compacted by the same depth packing device used to form the hole. If a vibrator is used, the additional garbage is dispensed from the vibrator tip as the vibrator is withdrawn from the hole so that a compacted column of garbage is formed. A ram device comprising a pipe having a removable closure at the lower end may also be used. As the pipe is withdrawn from the hole, additional garbage is placed through it and out through the lower closure; the additional garbage is compacted with a weight guided through the pipe.Type: GrantFiled: August 2, 1993Date of Patent: June 6, 1995Assignee: Hayward Baker Inc.Inventors: Klaus Esters, Ernst-Werner Raabe
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Patent number: 5322570Abstract: A cleaning apparatus for a quantity-metering device includes a housing and spray nozzles for dispensing fluid onto the feed rollers of the quantity-metering device and collecting the fluid together with media which is removed from said feed rollers. The cleaning apparatus includes manifolds which carry the nozzles. The cleaning apparatus is inserted in a location vacated by a component of said quantity-metering device.Type: GrantFiled: May 12, 1992Date of Patent: June 21, 1994Assignee: APV Baker, Inc.Inventor: Joseph R. Anderson
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Patent number: 5308745Abstract: Addition of non-nitrogen containing weak acids to amine-containing alkaline strippers for photoresists produce stripper compositions able to strip highly cross-linked or hardened photoresist films without producing any substantial metal corrosion. Weak acids useful in the stripping compositions include those having a pK in aqueous solution of 2.0 or higher and an equivalent weight of less than about 140 and are employed in an amount to neutralize from about 19% to about 75% of the amine present in the stripper composition.Type: GrantFiled: November 6, 1992Date of Patent: May 3, 1994Assignee: J. T. Baker Inc.Inventor: George Schwartzkopf
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Patent number: 5217619Abstract: System, apparatus and method for efficiently and effectively isolating analytes from a liquid sample by solid phase extraction comprises a workstation platform with a plurality of suction providing stations for receiving either or both a detachably mounted collection chamber housing a removable collection vessel and membrane holder with removable, screen supported disc membrane, the holder having an inlet opening for receiving a liquid and a passageway through the screen supported disc membrane to an exit port for flow and collection, at the appropriate time, of analytes, extraction solvent, or liquid sample. The membrane holder is adapted to be releasably mounted into either the suction stations or the collection chamber. The removable collection vessel in the collection chamber enables prompt, timely, safe and effective removal of solvent, analyte or liquid from the system. The workstation platform is preferably rotatable for ease of access to the plurality of suction providing stations.Type: GrantFiled: March 6, 1992Date of Patent: June 8, 1993Assignee: J. T. Baker Inc.Inventors: Melvin W. Redmond, Jr., Thomas J. Good
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Patent number: 5180602Abstract: The specification discloses an apparatus for making confectionary or other shell goods by the method of filling a mold with a desired media and then inverting the mold to drain the media from the mold while leaving the mold coated by a layer of the media, thereby forming a hollow shell inside the mold. The mold travels through the apparatus on a conveyor. A sliding table is used to provide a turning point which defines the mechanism by which the mold is inverted. The sliding table receiprocates back and forth between extended and retracted positions along the direction of travel of the conveyor so that the speed of inverting the mold can be increased as the sliding table is retracted or decreased as the sliding table is extended.Type: GrantFiled: August 19, 1991Date of Patent: January 19, 1993Assignee: APV Baker Inc.Inventors: Ross S. Bainbridge, Gordon Steels
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Patent number: 5092992Abstract: Affinity chromatography matrixes and immobilized enzymes are provided in which the solid support is a covalently bound, non-crosslinked polyethyleneimine bonded phase.Type: GrantFiled: May 17, 1991Date of Patent: March 3, 1992Assignee: J. T. Baker Inc.Inventors: Laura J. Crane, Sunil V. Kakodkar
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Patent number: 5087359Abstract: Quaternized non-crosslinked polyethyleneimine silica based solid supports are useful strong anion exchangers for column chromatography separation and purification of proteins and have high binding capacity at high pH, the ability to bind basic proteins having high pH isoelectric points and are rapidly equilibrated and are essentially non-titratable.Type: GrantFiled: June 4, 1991Date of Patent: February 11, 1992Assignee: J. T. Baker Inc.Inventors: Sunil V. Kakodkar, Hugh E. Ramsden
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Patent number: 5085779Abstract: Affinity chromatography matrixes and immobilized enzymes are provided in which the solid support is a covalently bound, non-crosslinked polyethyleneimine bonded phase.Type: GrantFiled: May 17, 1991Date of Patent: February 4, 1992Assignee: J. T. Baker, Inc.Inventors: Laura J. Crane, Sunil V. Kakodkar
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Patent number: 5070997Abstract: A bakery oven system is disclosed which includes a bakery oven through which an endless conveyor may pass that carries bakery products to be treated in the oven. The conveyor includes a conveyor section located out of the oven and adapted to pass through a grid burn-off unit which serves to clean the grid on the conveyor. The grid burn-off unit includes a separate enclosure having a burner arrangement for applying heat to the conveyor to burn off residue on the conveyor. A plurality of brushes are located downstream of the burn-off enclosure, in the direction of travel of the conveyor, to clean carburized material off of the conveyor.Type: GrantFiled: March 7, 1990Date of Patent: December 10, 1991Assignee: APV Baker Inc.Inventors: William E. Lanham, Dennis Hall
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Patent number: 5066395Abstract: Sulfonic derivatives of N-acylated covalently bound, non-crosslinked polyethyleneimine bonded phase silicas of the formula: ##STR1## wherein ##STR2## is the backbone of a silica gel or glass, n is an integer such that the polyethyleneiminopropyl silane group has an average molecular weight of from about 400 to about 1800; q is an integer of zero or one; R is selected from the group consisting of hydrogen, --CH.sub.2).sub.x H or --CH.sub.2).sub.m COOH where X is an integer of 1 or 2 and m is an integer of zero or 1; when R is hydrogen or --CH.sub.2).sub.x H then R.sup.1 is --CH.sub.2).sub.p COOH where p is an integer of zero or 1, and when R is --CH.sub.2).sub.m COOH then R.sup.1 is selected from the group consisting of hydrogen or --CH.sub.2).sub.y H where y is an integer of zero or 1, are especially useful as solid phases for the purification and separation of proteins having isoelectric points of below about 5.Type: GrantFiled: March 13, 1990Date of Patent: November 19, 1991Assignee: J. T. Baker Inc.Inventors: Hugh E. Ramsden, David R. Nau
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Patent number: 5040974Abstract: A bakery oven of the type employing a continuous conveyor therein for carrying goods to be baked through an oven enclosure includes an air distribution system adapted to direct heated air from near the top wall of the oven enclosure to the bottom and sides thereof. The air distribution means includes a fan mounted on the top wall of the oven which includes at least one fan blade located within the oven enclosure, a fan shaft secured to the fan blade and extending through the enclosure top. The fan shaft is mounted on the top of the oven for rotation and is driven by a separate motor also mounted on the top of the enclosure in spaced relation to the shaft. A drive belt is provided to transmit rotary power from the motor to the shaft. As a result, the shaft is fully exposed for air cooling and heat from the interior of the oven is not transmitted to the motor.Type: GrantFiled: March 27, 1990Date of Patent: August 20, 1991Assignee: APV Baker Inc.Inventors: William E. Lanham, Bill Kehl
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Patent number: 5010808Abstract: A bakery oven is disclosed which includes an oven enclosure having opposed end and side portions, with conveyor inlet and outlet openings formed therein. An endless center drive chain conveyor is provided which includes a first section located outside of the enclosure with portions thereof passing through the inlet and outlet openings. The conveyor includes a second main portion located within the enclosure which follows a generally spiral path of travel including a first sequential set of spiral flights having a generally continuously increasing elevation rising in the enclosure to a predetermined elevation, a second set of spiral flights having a generally continuously decreasing elevation in the enclosure, with the flights of said second set being located between the flights of the first set.Type: GrantFiled: September 28, 1990Date of Patent: April 30, 1991Assignee: APV Baker Inc.Inventor: William E. Lanham
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Patent number: 4997365Abstract: A food processing apparatus is disclosed which includes a food conditioning enclosure having opposed end and side portions, with conveyor inlet and outlet openings formed therein. An endless conveyor is provided which includes a first section located outside of the enclosure with portions thereof passing through the inlet and outlet openings. The conveyor includes a second main portion located within the enclosure which follows a generally spiral path of travel including a first sequential set of spiral flights having a generally continuously increasing elevation rising in the enclosure to a predetermined elevation, a second set of spiral flights having a generally continuously decreasing elevation in the enclosure, with the flights of said second set being located between the flights of the first set.Type: GrantFiled: January 23, 1990Date of Patent: March 5, 1991Assignee: APV Baker Inc.Inventor: William E. Lanham
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Patent number: 4959293Abstract: 2-diazo-1-ones are useful deep UV photoresist solubility modification agents exhibiting improved photosensitivity allowing shorter deep UV exposure times to achieve the same extent of photoreaction as with prior art solubility modification agents. The 2-diazo-1-one solubility modification agents when used as photoactive solubility modification components in photoresist compositions permit the photoresist compositions to act as either positive or negative photoresist compositions depending upon the developer employed, namely, as a positive resist when a metal ion containing developer is employed and as a negative resist when a metal ion free developer is employed.Type: GrantFiled: October 28, 1988Date of Patent: September 25, 1990Assignee: J. T. Baker, Inc.Inventors: George Schwartzkopf, John B. Covington, Kathleen B. Gabriel
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Patent number: D372815Type: GrantFiled: April 18, 1995Date of Patent: August 20, 1996Assignee: Country Home Bakers, Inc.Inventors: Gordon J. Bird, William Rietkerk