Abstract: A remote two-module electronic fluid monitoring system to be used as an agricultural aid in the application of a fluid to a field. A tank module sits atop a field tank and monitors internal fluid level. Fluid level detection is achieved by tracking the position of an embedded permanent magnet associated with a given internal fluid level within an existing float gauge mechanism. An integrated circuit capable of precisely detecting the orientation of magnetic fields senses the angular position of an existing magnet and outputs an angular field reading to an interfaced microcontroller which then translates angular reading to fluid level. The tank module contains a radio frequency transmitter which then sends fluid level information to a display module mounted within the tractor cab. The display module receives the signal from the tank module and reports to the user the present fluid level remaining in tank via a liquid crystal display.
Abstract: The invention relates to colloidal particles of differing elemental compositions with differing morphologies, and to methods of preparing same. The invention also provides applications of such colloidal particles as labels in microscopy, as staining agents, and as biomolecule or drug carriers.
Type:
Grant
Filed:
August 5, 1999
Date of Patent:
March 2, 2004
Assignee:
Wisconsin Alulmni Research Foundation
Inventors:
Ralph M. Albrecht, Daryl A. Meyer, Julian Hillyer
Abstract: There is provided an apparatus (LCPA) for measuring a load applied to a quantity of material. The LCPA includes a load cell assembly sandwiched between an inner plate and an outer plate. The load cell assembly measures the load applied to the quantity of material when a force is exerted against the outer plate. Preferably, the load cell assembly includes three equally spaced apart load cells. In one aspect, the LCPA is a part of a gyratory compactor such that the LCPA measures the load applied to a paving material test specimen when a ram exerts a force against the outer plate during the compaction and gyration process. In one aspect, the location of the resultant force exerted by the ram on the specimen is calculated so that the performance of the test specimen may be evaluated.
Type:
Grant
Filed:
March 9, 2001
Date of Patent:
February 24, 2004
Assignee:
Wisconsin Alumni Research Foundation
Inventors:
Hussain U. Bahia, Guler Murat, Peter J. Bosscher
Abstract: A toilet brush having a frame member (1), a handle portion (3) and a brush portion (5). The brush portion includes front bristles (13) for cleaning a toilet bowl and rearwardly extending bristles (15) for cleaning the lip of a toilet. The bristles and a soft covering (19) of the handle have been moulded onto the frame member using a soft rubbery plastics composition.
Type:
Grant
Filed:
February 20, 2001
Date of Patent:
February 24, 2004
Assignee:
E. D. Oates Pty Ltd.
Inventors:
Alina Kaye Sloan, Barry William Crone, Dean Lynton Holmes, Jan-Anders Schjottelvig
Abstract: A roller including an inner tubing and an outer tubing which is fixed relative to the inner tubing by welding the outer tubing to the inner tubing. The roller with weldments is particularly suitably for a nipped application.
Abstract: Methods for the utilization of hypocalcemic vitamin D analogs to inhibit the hyperproliferation of malignant or neoplastic cells without incidence of hypercalcemia.
Abstract: A container having a body, a male element, a female element and a plug. The female element comprises a body having an axial bore which extends through the body from an insertion opening outside the container body, to a seat inside the container body. The plug is positioned in the seat of the axial bore to close off the bore. The male element has a closure means and a tubular part which fits into the axial bore. The tubular part has a head and is designed to interact with the plug in order to press the plug off the seat. A passage extends through the tubular part of the male element to the closure means. The container body and the male element are provided with interacting coupling means which provides resistance to the male element being pulled outwards out of the bore.
Abstract: The present invention provides novel amide-based cationic lipids of the general structure:
or a salt, or solvate, or enantiomers thereof wherein; (a) Y is a direct link or an alkylene of 1 to about 20 carbon atoms; (b) R1 is H or a lipophilic moiety; (c) R2, R3, and R4 are positively charged moieties, or at least one but not all of R2, R3, or R4 is a positive moiety and the remaining are independently selected from H, an alkyl moiety of 1 to about 6 carbon atoms, or a heterocyclic moiety of about 5 to about 10 carbon atoms; (d) n and p are independently selected integers from 0 to 8, such that the sum of n and o is from 1 to 16; (e) X− is an anion or polyanion and (f) m is an integer from 0 to a number equivalent to the positive charge(s) present on the lipid; provided that if Y is a direct link and the sum of n and p is 1 then one of either R3 or R4 must have an alkyl moiety of at least 10 carbon atoms.
Type:
Grant
Filed:
January 14, 2002
Date of Patent:
October 28, 2003
Assignee:
Genta Incorporated
Inventors:
David Aaron Schwartz, William J. Daily, Brian Patrick Dwyer, Kumar Srinivasan, Bob Dale Brown
Abstract: The present invention discloses a phosphorus- and nitrogen-containing resin hardener, which has a structure represented by the following formula:
wherein R2 represents a hydrogen atom or a group represented by the following formula:
wherein n is an integer of from 0 to 20, and R represents phenylene, naphthylene or a group represented by the following formula:
wherein A represents —O—, —S—, —SO2—, —CO—, —CH2—, —C(CH3)2— or a group represented by the following formula:
provided that at least one R2 is not a hydrogen atom; and R1 represents NHR2, C1-6alkyl or phenyl; in the above groups represented by R and A, the aromatic group can be substituted by one or more substituents selected from the group consisting of hydroxy, amino, carboxy and C1-6alkyl. The present invention also discloses a flame retarding composition containing said hardener.
Type:
Grant
Filed:
July 19, 2000
Date of Patent:
September 9, 2003
Assignee:
Chang Chun Plastics Co., Ltd.
Inventors:
Kuen Yuan Hwang, Hong Hsing Chen, An Pang Tu
Abstract: A method for producing paper pulp for use in the making of paper from eucalyptus wood chips. The method comprises inoculating wood chips with white rot fungi, fermenting the wood chips so as to cause a propagation of the fungus through the wood chips and allowing the fungus to modify the lignin, and pulping the degraded wood chips by a kraft process.
Type:
Grant
Filed:
November 28, 2000
Date of Patent:
September 2, 2003
Assignees:
Biopulping International, Inc., Thapar Centre for Industrial Research &
Development
Inventors:
Pratima Bajpai, Pramod K. Bajpai, Masood Akhtar
Abstract: Methods utilizing active vitamin D analogs for the inhibition of angiogenesis associated with malignant and neoplasmic cells. Methods comprise the application of an effective amount of a hypocalcemic vitamin D compound to inhibit the angiogenesis of malignant cells, inducing the apoptosis of malignant cells, and regressing the growth of tumorous cells.
Abstract: Methods utilizing active vitamin D analogs for the treatment of malignancy-associated hypercalcemia. Methods comprise the application of an effective amount of a hypocalcemic vitamin D compound to alleviate hypercalcemia, lower serum parathyroid hormone related protein (PTHrP) levels.
Abstract: A hose concealing device which hides a hose when it is not intended to be used and which allows access to the hose when it is desirable to use the hose.
Abstract: A method of inhibiting the hyperproliferation of malignant or neoplastic cells, comprising treating the cells with an antiproliferative amount of 1&agr;,24(S)-dihydroxyvitamin D2. The method also includes the co-administration of cyotoxic angents with the 1&agr;,24(S)-dihydroxyvitamin D2.
Type:
Grant
Filed:
June 26, 2001
Date of Patent:
March 25, 2003
Assignee:
Bone Care International, Inc.
Inventors:
Charles W. Bishop, Joyce C. Knutson, Stephen Strugnell, Richard B. Mazess
Abstract: Methods for the utilization of hypocalcemic vitamin D analogs to inhibit the hyperproliferation of malignant or neoplastic cells without incidence of hypercalcemia.