Patent application number | Description | Published |
20090112079 | TEXTILE-BASED ELECTRODE - Textile-based electrodes include a fabric portion having stretch-recovery non-conductive yarns and an electrically conductive region having stretch-recovery electrically conductive yarn filaments. The electrodes can further include float yarns and can be configured in a textured or ribbed construction. When incorporated into a garment, the electrodes can be used to monitor biophysical characteristics, such as the garment wearer's heart rate. | 04-30-2009 |
20090139601 | FUNCTIONAL ELASTIC COMPOSITE YARN, METHODS FOR MAKING THE SAME AND ARTICLES INCORPORATING THE SAME - A functional elastic composite yarn comprises an elastic member that is surrounded by at least one functional covering filament(s). The functional covering filament has a length that is greater than the drafted length of the elastic member such that substantially all of an elongating stress imposed on the composite yarn is carried by the elastic member. The elastic composite yarn may further include an optional stress-bearing member surrounding the elastic member and the functional covering filament. | 06-04-2009 |
20090159149 | SURFACE FUNCTIONAL ELECTRO-TEXTILE WITH FUNCTIONALITY MODULATION CAPABILITY, METHODS FOR MAKING THE SAME, AND APPLICATIONS INCORPORATING THE SAME - A surface functional electro-textile fabric incorporates energy-active, electrically conductive or optically conductive fibers and nonconductive fibers in a woven or knitted textile fabric. The weave or knit pattern is selected so as to form floats of the electrically conductive fibers on at least one surface of the electro-textile fabric. The electro-textile fabric can be incorporated into an antenna structure that interacts with high frequency electromagnetic radiation, particularly in the frequency range of DC to 100 GHz. | 06-25-2009 |
20100094146 | BLOOD PRESSURE MONITORING SYSTEM AND METHOD HAVING AN EXTENDED OPTICAL RANGE - A system and method for monitoring blood pressure of a wearer has an inflatable arm cuff that is selectably inflatable to differing air pressures that incorporates a fabric having both a light transmission property and a light reflection property when the fabric is illuminated with light having wavelength(s) in the range from about 400 to about 2200 nanometers. A radiation source and a detector are attached to the fabric in relative positions such that the reception of incident radiation by the detector is directly affected by a change in the amount of light transmitted through the fabric relative to the amount of light reflected by the fabric as the fabric stretches in response to motion in the body of a wearer due to changes in the flow of blood through an artery disposed beneath the fabric occurring in consonance with variations in the air pressure within the inflatable cuff. | 04-15-2010 |
20110288394 | TEXTILE-BASED ELECTRODE - Textile-based electrodes include a fabric portion having stretch-recovery non-conductive yarns and an electrically conductive region having stretch-recovery electrically conductive yarn filaments. The electrodes can further include float yarns and can be configured in a textured or ribbed construction. When incorporated into a garment, the electrodes can be used to monitor biophysical characteristics, such as the garment wearer's heart rate. In addition, two garments with textile based electrodes are disclosed. First, a wrist band for use with a cardiac patient remote monitoring system includes two fabric layers with integral textile-based electrodes. The skin contacting surface of the band includes a conductive region formed as a continuous ring or stripe. A connector links the conductive region to a lead to a device. Second, an infant garment includes textile based electrodes at the torso region and optionally at other regions in order to monitor the infant's biophysical characteristics as the garment is worn. | 11-24-2011 |
20130042659 | ALIPHATIC POLYESTER POLYOLS FROM CYCLOHEXANE OXIDATION BYPRODUCT STREAMS AS PRECURSORS FOR POLYURETHANE AND POLYISOCYANURATE POLYMERS - The invention provides polyester polyol compositions and resin blends, useful as components of polyurethane and polyisocyanurate polymers, produced from cyclohexane oxidation reaction byproducts, such as water extracts and non-volatile distillation residues from the reaction. Such byproducts of industrial processes for preparation of adipic acid and caprolactam, important intermediates in the production of various types of nylon, have hitherto largely been used only as fuels. The present invention provides value-added products, methods for making, and methods for using the byproduct-derived polyester polyol compositions. For example, the invention provides polyurethane (PU) and/or polyisocyanurate (PIR) polymers made using the polyol compositions and polyfunctional isocyanates. The PU and PIR polymers can be used as adhesives, binders (e.g., for wood fibers), coatings (e.g., for controlled release fertilizers), and foams. | 02-21-2013 |
20130143730 | METAL-LIGAND CATALYST FORMATION - As described herein, nickel treated with sulfur provides a surprisingly effective source of nickel atoms for generating nickel-phosphorus-containing ligand complexes useful as hydrocyanation catalysts. | 06-06-2013 |
20130144082 | NICKEL FORM FOR PREPARATION OF CATALYTIC NICKEL-LIGAND COMPLEXES - A novel nickel particulate form is provided that efficiently forms a zero-valent nickel complex with a phosphorus-containing ligands in an organic liquid to form a hydrocyanation catalyst. Particles in the nickel particulate form comprise nickel crystallites. For example, the nickel particulate form can have a BET Specific Surface Area of at least about 1 m | 06-06-2013 |