摘要:
The invention provides a composition (3) comprising:(i) a ferrofluid comprising a colloidal suspension (4) of ferromagnetic particles in a non-magnetic carrier liquid, and(ii) a plurality of electrically-conductive particles (5) having substantially uniform sizes and shapes, dispersed in the ferrofluid.Various types of substantially non-magnetic electrically-conductive particles (5) are described. Application of a substantially uniform magnetic field by magnet means (8) to the composition (3) causes the electrically-conductive particles (5) to form a regular pattern (9). The composition is used for providing anisotropic conductive pathways (9a, 9b) between two sets of conductors (2a, 2b; 7a, 7b) in the electronics industry.The composition may be a curable adhesive composition which bonds the conductors. Alternatively or in addition the electrically-conductive particles may have a latent adhesive property e.g. the particles may be solder particles.The ferrofluid may be a colloidal suspension of ferromagnetic particles in a liquid monomer.
摘要:
The invention provides a composition comprising: (i) a ferrofluid comprising a colloidal suspension of ferromagnetic particles in a non-magnetic carrier liquid, and (ii) a plurality of electrically-conductive particles having substantially uniform sizes and shapes, dispersed in the ferrofluid. Various types of substantially non-magnetic electrically-conductive particles are described. Application of a substantially uniform magnetic field by magnet means to the composition causes the electrically-conductive particles to form a regular pattern. The composition is used for providing anisotropic conductive pathways between two sets of conductors in the electronics industry. The composition may be a curable adhesive composition which bonds the conductors. Alternatively or in addition the electrically-conductive particles may have a latent adhesive property e.g. the particles may be solder particles. The ferrofluid may be a colloidal suspension of ferromagnetic particles in a liquid monomer.
摘要:
Methods and corresponding system are provided herewith that, in at least one embodiment, include the step or steps of receiving at least one order for a repurchase agreement involving an asset, determining in response to the at least one order an existence of at least one of the asset and money to satisfy at least a purchase portion of the repurchase agreement, and communicating a notification of the existence of the at least one of the asset and money.
摘要:
An assembly is described for supporting a covering above the surface of a food item to prevent the covering from contacting the food item. A support pin having a shank and a support head is releasibly held in an upright position within a pin receiver in a pin mount. For assemblies placed within the periphery of the food item, the mount may have a base and a vertical column with a shank receiving bore extending upwardly from the base. Another pin mount for assemblies placed around the periphery of the food item has a horizontal foot with a distal end and an outer end, and a vertical leg extending upwardly from the foot outer end, the vertical leg having an outer side opposite the foot and a pin receiving opening adjacent the outer side of the vertical leg.
摘要:
Method for reducing power consumption in a multimode device is disclosed. The multimode device includes a COMM1 component and a COMM2 component. In one aspect, a COMM1 component may be a UWB component and a COMM2 component may be a CDMA component. According to a disclosed embodiment, the time for a next scheduled COMM1 wakeup process to be performed by a COMM1 module is established. Thereafter, if the next COMM1 wakeup process is scheduled to be performed before the next COMM2 wakeup process, a COMM2 wakeup process is synchronized to be performed by a COMM2 module at the same time as the next COMM1 wakeup process. Following, when the time arrives for the COMM1 module to perform the next COMM1 wakeup process, the COMM2 module also performs the COMM2 wakeup process.
摘要:
Biological inspection procedures and surface sanitization procedures are incorporated with a garment providing service to look for and monitor the presence of microbes, such as bacteria in particular, and to eliminate such microbes within the garment service. Biological inspection procedures can be conducted on the garments themselves, or any surface of the garment facility, such as a surface onto which the garments may come into contact after laundering. Preferably, a washing procedure is conducted based upon a cleaning formulation to also minimize the presence of microbes. Garments are preferably inspected after they are laundered and ready for delivery to the customer. Facility surfaces, such as sorting and/or folding tables that may be utilized after laundering, are sanitized and then may be tested in accordance with the present invention to minimize the potential for contamination of garments from such surfaces. Optionally, the equipment that is used after laundering for such activities can be dedicated for processing garments in accordance with the biological inspection service as such garments are to be delivered to a customer, such as a processor within the food industry.
摘要:
Compositions comprising maleinized imide polymer and α,β-ethylenically unsaturated carboxylic, the polymer selected from the group consisting of butadiene homopolymer, butadiene copolymers, isoprene homopolymer, isoprene copolymers. and poly(maleic anhydride-co-alkenyl benzenes), are disclosed. Maleinized imide resin, optionally in solution and optionally comprising metallic salt of α,β-ethylenically unsaturated carboxylic acid, is used to treat fabric and thereby improve fabric to rubber adhesion. The resultant treated fabric and fabric-rubber composite are also disclosed.
摘要:
The present invention provides a number of interrelated methods for the production of random and ordered arrays of particles and recesses, as well as films containing such arrays and recesses. The present invention also relates to the random and ordered arrays of particles and films prepared therefrom. The ordered arrays are obtained by the use of ferrofluid compositions which may be curable, solidifiable or non-curing/non-solidifiable. The arrays and films may contain electrically-conductive particles useful in electronic applications for effecting contact between leads or pads.
摘要:
An anisotropically-conductive film or a substrate having a surface coated with an anisotropically-conductive coating, said film or coating being formed by solidifying a composition comprising(i) a solidifiable ferrofluid composition, the ferrofluid comprising a colloidal suspension of ferromagnetic particles in a non-magnetic carrier, and(ii) a plurality of electrically-conductive particles, dispersed in the ferrofluid,the electrically-conductive particles having been arrayed in a non-random pattern by application of a substantially uniform magnetic field to the composition in a liquid state and having been locked in position by solidification of the composition.The composition is solidified in an A-stage, usually involving a primary cure. In end-use application of the film or coating, the composition usually undergoes a B-stage or secondary cure. The film or coated substrate is an article of manufacture for bonding conductors in the electronics industry.