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Albumin is a major protein of human or animal blood plasma. Clinical use of albumin, as an active ingredient, requires its extraction and purification, which is traditionally carried out by known methods, such as those of Cohn et al. (J. Am. Chem. Soc., 68, 459, 1946) and Kistler et al. (Vox Sang., 7, 1962, 414-424) wh... | {
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The following prior art publications are considered as being relevant for an understanding of the invention.
[1.] N. P. Lovrich, M. J. Gaffney, T. C. Pratt, C. L. Johnson, C. H. Asplen, L. H. Hurst and T. M. Schellberg, National forensic DNA study report, National Institute of Justice (2003) http://www.ncjrs.gov/pdffil... | {
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The field of this invention pertains to portable building structures and, in particular, to collapsible shelters for use as changing rooms and toilet enclosures of the type commonly seen at beaches, special events, parks, construction sites, and also those of modular or foldable design as cited below.
A collapsible por... | {
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1. Field of the Invention
The present invention relates to building panels formed of thin-walled, molded hardboard and adapted to be used for interior and exterior roof and wall surfaces on a wide variety of building structures.
In accordance with the present invention it has been found that hardboard formed of composi... | {
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Attenuation, or insertion loss in decibels, is the metric by which all hearing protection is judged by consumers and labeled as required by United States Environmental Protection Agency law. The standard solution to provide such protection has been physically occluding the ear canal with either a compressible, oversize... | {
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1. Field of the Invention
This invention relates to novel multibinding compounds (agents) that are useful as antibiotics, and to pharmaceutical compositions comprising such compounds. The compounds are useful medications for the prophylaxis and treatment of various bacterial infections.
The following publications are c... | {
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1. Technical Field
This patent application relates to detection of objects such as a buried explosive device while operating from a moving platform.
2. Background Information
An electromagnetic device known as a super lens is capable of manipulating the near field of an antenna and focusing electromagnetic waves to res... | {
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Applications of advancing medical technology, such as cardiopulmonary bypass, are associated with a variety of complications. Even in short term use, blood oxygenators produce sufficient activation of clotting pathways to require the use of heparin to inhibit blood coagulation.
An invariable complication of such surgic... | {
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1. Field of the Invention
The instant invention relates to that class of devices that serve to test conductivity of wiring in vehicles where such wiring via a harness unit, so-called ultimately connects a power source within such vehicles to the rear lights on trailer vehicles amenable to being towed by such vehicles.
... | {
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The present invention relates to a novel apparatus for reducing levels of organic pollutants present in groundwater or other fluid.
Attention is called to U.S. Pat. Nos. 2,203,690; 3,520,806; 3,686,827; 3,750,688; 3,869,382; 3,881,295; 3,958,590; 3,999,653; 4,024,882; 4,155,849; 4,168,228; 4,172,031; 4,182,677; 4,302,3... | {
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Many medical deficiencies and diseases result from the inability of cells to produce normal biologically active compounds. Many of these deficiencies can be remedied by implanting a source of the needed biologically active compounds and/or pharmaceutical agents into the individual having the deficiency. A well known di... | {
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Unlike other renewable energy sources, biomass can be converted directly into liquid fuels. The two most common types of biofuels are ethanol (ethyl alcohol) and biodiesel. Ethanol is an alcohol, which can be produced by fermenting any biomass high in carbohydrates (starches, sugars, or celluloses) through a process si... | {
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The present invention is directed to low calorie fat substitutes. More specifically, it is directed to an emulsion containing protein, fat and carbohydrate which is useful as a low calorie fat substitute.
In today's health conscious society, there is a growing demand for low calorie foods. Excess body weight not only c... | {
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Chairs often include backrests, or a chair back. A backrest may be stationary or may be reclinable. Some office chairs or other chairs may also include a seat that is rotatable. When the chair seat rotates, the back may also rotate with the seat due to the back's connection to the seat. Examples of chairs that include ... | {
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(1) Field of the Invention
The present invention relates to an aluminum-beryllium-silicon based alloy to be favorably used for producing automobile engine parts, etc.
(2) Related Art Statement
Automobile engines, particularly high-performance engines, are required to operate at high rpms to generate high outputs, and t... | {
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1. Field of the Invention
The present invention relates generally to expandable medical implants for supporting a body lumen and, more particularly, to expandable, intraluminal devices, generally referred to as stents.
2. Description of the Related Art
Stents are implanted into body lumens, such as blood vessels, to ma... | {
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1. Field of the Invention
The present invention relates to a method and apparatus for fixation, stabilization and fusion of the human occipitocervical junction.
2. Description of the Related Technology
The normal range of motion of the craniospinal junction includes 27° of flexion and extension, and 90° of lateral rota... | {
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Platelet Activating Factor (PAF), 1-O-hexadecyl/octadecyl-2-acetyl-sn-glyceryl-3-phosphorylcholine, is an ether lipid produced by a variety of different cell types. Recent studies [Snyder, F., Ann. Rep. Med. Chem., 17,243 (1982); Pinckard, R. N., et. al., J. Adv. Inflammation Res., A, 147 (1982); O'Flaherty, J. T., et.... | {
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The male sexual response includes the filling of vascular channels that are empty in the flaccid penis, with blood at pressures approaching systemic levels. Erection occurs when the arteriolar and sinusoidal smooth muscles of the vessels within the corpora relax, thus lowering resistance in these channels and allowing ... | {
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The present invention is in the field of intraocular lens devices for correction of aphakia by implantation in the posterior chamber of the human eye. With respect to prior art problems and proposed solutions thereto, reference is made to the description of the development of prior art intraocular lens and various prio... | {
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The following references disclose various aspects related to, inter alia, optical frequency combs, tunable laser sources, high-Q optical resonators, and second harmonic generation. Some of those disclosed aspects may be employed in examples of inventive apparatus or methods disclosed or claimed herein. Each of the foll... | {
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1. Field of the Invention
The present invention relates to a liquid biocidal composition containing (a) formaldehyde adduct compounds and (b) an isothiazolone, which is intended to provide synergistic biocidal. activity against bacteria and fungi. More particularly, the present invention relates to the use of a biocide... | {
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Conventional electronic devices have largely been developed to satisfy a particular need. This is no more apparent than with a traditional telephone. A user would use the telephone specifically to vocally communicate with a person at a remote location. Other devices developed for specific purposes included traditional ... | {
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1. Technical Field
The present invention relates to a light receiving device, a light receiving device manufacturing method, and a light receiving method.
2. Related Art
Conventionally known light-harvesting-antenna-type light receiving elements make use of surface plasmons propagating along the surface of electrically... | {
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1. Technical Field
Fuel cells have been championed as viable alternatives over existing battery technology for portable electronic devices; however, a key issue for widespread adoption and success of fuel cell technology involves addressing the meager performance of these devices due to poor efficiency and durability o... | {
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Otitis media (OM) is a highly prevalent pediatric disease worldwide and is the primary cause for emergency room visits by children (Infante-Rivand and Fernandez, Epidemiol. Rev., 15: 444-465, 1993). Recent statistic indicate that 24.5 million physician office visits were made for OM in 1990, representing a greater than... | {
"pile_set_name": "USPTO Backgrounds"
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1. Field
The present invention relates to methods and apparatus for monitoring and controlling the properties of fluids, and more particularly to a method and apparatus for quality control of fluids during manufacturing processes.
2. Description of Related Art
When manufacturing lubricating fluids blended with additive... | {
"pile_set_name": "USPTO Backgrounds"
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Structures and techniques have been proposed to enhance the performance of semiconductor devices, such as by enhancing the mobility of the charge carriers. For example, U.S. Patent Application No. 2003/0057416 to Currie et al discloses strained material layers of silicon, silicon-germanium, and relaxed silicon and also... | {
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Dementia is characterized as the loss of cognitive function having a severity so as to interfere with a person's daily activities. Cognitive function includes activities such as knowing, thinking, learning, memory, perception, and judging. Symptoms of dementia can also include changes in personality, mood, and behavior... | {
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Existing methods of x-ray generation include (1) bremsstrahlung x-rays from a tube, (2) inverse Compton scattering in either a small linear accelerator (LINAC) [W. S. Graves, J. Bessuille, P. Brown, S. Carbajo, V. Dolgashev, K.-H. Hong, E. Ihloff, B. Khaykovich, H. Lin, K. Murari, E. A. Nanni, G. Resta, S. Tantawi, L. ... | {
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Hypertension is a serious condition that can damage vital organs, such as the heart and kidneys, and other parts of the body, such as the central nervous system. Individuals who have hypertension may have, or be at risk of developing, dangerous diseases such as coronary heart disease and kidney failure. Hypertension, w... | {
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Neuropeptide Y (hereinafter referred to as NPY), a peptide consisting of 36 amino acids, was first isolated from porcine brain by Tatemoto et al in 1982 (NATURE, vol. 296, p. 659(1982)). NPY is widely distributed in central nervous system and peripheral nervous system, and plays various roles as one of the most abundan... | {
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The invention relates to novel compositions and methods for enhancing permeation of topically administered drugs by incorporating therein pyroglutamic acid esters as dermal penetration enhancing agents.
Transdermal drug delivery to achieve systemic effect is an area of much current interest and activity. While the cuta... | {
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1 Field of the Invention
This invention relates to DNA repair enzymes and, in particular, to 1) methods for purifying DNA repair enzymes, and 2) methods and means for administering DNA repair enzymes to living cells in situ, e.g. human skin cells, so that the enzymes can enter the cells and enhance the repair of damage... | {
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