Abstract: An input telecine image is held by a field memory, and correlation values of respective images in a first field and a second field are calculated by correlation value calculation circuits. The correlation values are compared with a predetermined threshold value, and when the correlation value is smaller than the threshold value, a duplicated field is determined. Moreover, the correlation values of the first and second fields are compared in the correlation value comparison circuits, and the duplicated fields are determined. These information are held by a phase holding circuit. A phase pattern of a successive images converted by a 3:2 pulldown method is searched by a phase synchronization circuit on the basis of the information of phase obtained by the phase holding circuit. A control unit inversely converts automatically the telecine image including successive images converted by a method different from the 3:2 pulldown method to a film image.
Type:
Grant
Filed:
February 13, 1996
Date of Patent:
December 1, 1998
Assignee:
Matsushita Electric Industrial Co., Ltd.
Abstract: A transposable element, or transposon, isolated from Bacillus thuringiensis (B.t.) and designated as transposon Tn5401. The invention also includes a method of using this transposon in a site-specific recombination system for construction of recombinant B.t. strains that contain insecticidal B.t. toxin protein genes and that are free of DNA not native to B.t.
Abstract: A self-aligning ball bearing for steering shafts (7) of automotive vehicles having an elastic convexity (8) deviating from the circular shape and arranged in at least one peripheral section of at least one of the raceways (2, 4), preferably of the outer raceway (2), so that two adjacent bearing balls (5) are radially prestressed between the raceway convexity (8) and the facing raceway.
Type:
Grant
Filed:
September 16, 1997
Date of Patent:
November 24, 1998
Assignee:
Ina Walzlager Schaeffler KG
Inventors:
Alexander Zernickel, Herbert Erhardt, Rainer Lutz
Abstract: A resonant tag circuit useful as an electronic security device includes a layered planar structure having a dielectric substrate, a resonant circuit carried on both sides of the dielectric substrate and a semiconductive material having an ionizable salt dissolved therein. The semiconductor material provides a sermiconductive bridge across an activation or deactivation point in the circuit and connects the conductive circuit on both sides of the activation or deactivation point. The resonant tag circuit of this invention is stabilized against premature operation of the activation or deactivation point from electrostatic discharge.
Type:
Grant
Filed:
June 27, 1997
Date of Patent:
November 24, 1998
Assignee:
Checkpoint Systems, Inc.
Inventors:
Lawrence Appalucci, John H. Bowers, Gary T. Mazoki, Thomas J. McKeown, Anthony F. Piccoli, Mark J. Rankin, Stanley Tocker
Abstract: The definition and use information of a constant hold variable are caused to be stored in a constant hold variable information hold unit 6 by a constant hold variable definition detection unit 7 and a use expression detection unit 8. A partial constant expression rewrite unit 9 rewrites to a constant a constant hold variable which, when a variable is rewritten to a constant, allows an expression containing the variable to be convoluted into a constant. A cost judgement and rewrite unit 10 judges by a cost whether the variable is to be used with loading it in a register or constant propagation is to be conducted, and, if constant propagation is to be conducted, rewrites the variable with a constant. A resource allocation unit 11 allocates the variable to a resource. A memory variable rewrite unit 12 rewrites a constant hold variable allocated to a memory to a constant value. A constant hold variable definition removal unit 13 removes the definition of a constant hold variable which becomes unnecessary.
Type:
Grant
Filed:
June 4, 1996
Date of Patent:
November 24, 1998
Assignee:
Matsushita Electric Industrial Co., Ltd.
Abstract: A phosphate-free and silicate-free aqueous alkali composition consisting essentially of water, a water soluble base selected from the group consisting essentially of alkali metal hydroxide, alkali metal carbonate and mixtures thereof, wherein the base is present in an amount sufficient to yield a composition pH of about 11 to about 12 at a composition concentration of about 0.1 wt % to about 1 wt % in a dye bath, and an aminopolycarboxylate sequestrant in an amount sufficient to sequester metal ion impurities and prevent destructive reactive dye hydrolysis when the composition is used to dye fabric in the presence of reactive dye and metal ion impurities. Also disclosed is a dye bath containing the composition and a method of using the composition in reactive dyeing.
Type:
Grant
Filed:
November 22, 1996
Date of Patent:
November 24, 1998
Assignee:
Sybron Chemicals, Inc.
Inventors:
Otto Bella, Calvin M. Wicker, Jr., Robert B. Login
Abstract: Compounds and compositions comprising fragments and synthetic analogs of human thrombospondin are provided together with methods for their use as thrombospondin-like agents.
Type:
Grant
Filed:
June 7, 1995
Date of Patent:
November 24, 1998
Assignees:
Allegheny University of the Health Sciences, W. R. Grace, Co. - Conn.
Inventors:
Alan Howard Deutch, George Paul Tuszynski
Abstract: The invention relates in particular to a camshaft setting mechanism according to the vane cell principle, which has a drive gear (1) joined with the crankshaft through a toothed belt or a control chain. The drive gear includes a hollow space (8), and an impeller (11) is installed in the hollow space (8). The impeller is fixedly connected to and rotates with the camshaft (14). The drive gear (1) has at least one working chamber (4) on the interior of its circumferential wall (2), and each vane (12) of the impeller (11) subdivides the working chambers (4) into two pressure areas (9, 10) in each case. To avoid leakage through the slits (13) between impeller (11) and the drive gear (1) at high oil temperatures, the impeller (11) is made of a material which has a higher thermal expansion coefficient than the material of the drive gear (1), and that the pressure areas (9, 10) in the hollow space (7) of the drive gear (1) are sealed off by thermal expansion of the impeller (11) when the motor is in operation.
Abstract: The developing unit of an electrostatic printer is designed to avoid under-development of the bottom part of a dark latent image due to a reduction in recycled toner. This can be accomplished by providing the developing unit with one developing roller and at least two supply rollers. Alternatively, the developing unit has just one supply roller, but the rate at which toner is transferred from the supply roller to the developing roller can be switched. As another alternative, the supply roller and developing roller are designed to turn slowly enough that development of an entire page is completely developed before reaching the point where under-development would begin.
Abstract: A method to prevent corrosion of a stainless steel cathode in a copper electrowinning system uses compounds added to the electrowinning solution which reduce the level of free chlorine. Examples of such compounds are thiourea, alkyl sulphonate surfactants and protein glues.
Abstract: A fuel additive which comprises an amide compound of the formula ##STR1## wherein R.sup.1 is hydrogen or a C.sub.1 -C.sub.30 hydrocarbon group, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each are selected from the group consisting of hydrogen, a C.sub.1 -C.sub.10 hydrocarbon group and a group of formula (II), provided that at least one of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 group of formula (II) R.sup.6 is a C.sub.2 -C.sub.6 alkylene group, R.sup.7 is a C.sub.1 -C.sub.6 alkylene group, a is an integer of 1-100, b is an integer of 0-100, the sum of a and b being equal to 1-200, c is an integer of 1-3, d is an integer of 0-2, the sum of c and d being equal to 3, and X is selected from the group consisting of hydrogen, a C.sub.1 -C.sub.30 hydrocarbon group, a group of formula (III), and a group of formula (IV), wherein formulas (II), (III) and (IV) are defined in the disclosure.
Abstract: In a consumable electrode type pulsed arc welder using a CO.sub.2 shielding gas a voltage detected by a detector (13) is given to a comparator (14) to which a reference voltage of a voltage setting circuit (15) is also inputted. When the detected voltage exceeds the reference voltage, a droplet detachment detection signal is issued. Then, an output adjusting circuit (16) lowers the welder output to a level I.sub.r lower than the ordinary current I.sub.p.
Type:
Grant
Filed:
December 4, 1995
Date of Patent:
November 10, 1998
Assignee:
Matsushita Electric Industrial Co., Ltd.
Inventors:
Tetsu Innami, Wang Jingbo, Hideki Ihara
Abstract: A rotatable heat transfer coupling for rotatably connecting a first object to a second object for transfer of heat from the first object to the second object is provided. The rotatable heat transfer coupling includes a first heat transfer housing for attachment to one of the first and second objects. The housing has an outside surface and an inside surface defining a generally cylindrical cavity having a longitudinal axis. A slot is provided through the housing between the surface and the generally cylindrical cavity. The housing is geometrically configured to have substantially uniform strength in a direction normal to the longitudinal axis. A cylindrical heat transfer component which is connected to the other of the first and second objects is located within the generally cylindrical cavity. A clamp is positioned on the outside surface of the housing to apply an additional force on the housing.
Abstract: A sensing edge is provided for causing a door to open by actuating a device upon force being applied to the sensing edge. The sensing edge includes an elongate outer sheath with a first strip of resiliently compressible material affixed to one of the inner surfaces. A first strip of flexible, electrically conductive material is affixed to the strip of resiliently compressible material. A second strip of flexible, electrically conductive material is supported on the opposite inner surface of the outer sheath. The second strip of conductive material faces the first strip of conductive material, with a space being provided between the first and second strips.
Type:
Grant
Filed:
April 29, 1996
Date of Patent:
November 10, 1998
Assignee:
Miller Edge, Inc.
Inventors:
Bearge D. Miller, Karen Sarkissian, Gevork Sarkisian
Abstract: Sunscreen formulations including functionalized polyesters and at least two organic active sunscreen ingredients are provided. One of the organic active ingredients is at least partially soluble in the other, and the organic active ingredients are compatible and co-soluble with the functionalized polyester. The functionalized polyesters are also included in sunscreen formulations as dispersing agents for inorganic active sunscreen ingredients.
Type:
Grant
Filed:
June 25, 1996
Date of Patent:
November 10, 1998
Assignee:
Inolex Investment Corporation
Inventors:
Robert W. Siegfried, Anna Marie Howe, Rocco V. Burgo, Jr., Andrew Peter O'Connor, Thomas Grebenar, Jr.
Abstract: The present invention relates to a self-supporting, sound absorbing interior surface panel comprising a non-woven fabric. The non-woven fabric may be laminated to a facing fabric using a heat activated thermoplastic adhesive, or the panel may be provided with a micro-porous top-coat finish. The panel of the invention may be provided with a vibration absorbent perimeter edge which may be shaped in an accordion-like fashion integrally with the rest of the panel, or manufactured separately of a flexible but resilient material and attached to the panel. The invention further relates to a suspended ceiling module comprising a support structure, such as a tee bar grid, and a panel of the invention which could be supported within the module in either tegular or coffered orientation. The invention also relates to a method of manufacturing the self-supporting interior surface panel.