Abstract: A coated abrasive product is disclosed, which includes a substrate and an abrasive layer overlying the substrate. The abrasive layer includes abrasive grains and a binder, the binder being formed from a binder formulation having first and second binder components mixed together uniformly with the abrasive grains, wherein the first binder component is radiation curable and the second binder component comprises a powder and is thermally curable.

Abstract: A coated abrasive product is disclosed, which includes a substrate and an abrasive layer overlying the substrate. The abrasive layer includes abrasive grains and a binder, the binder being formed from a binder formulation having first and second binder components mixed together uniformly with the abrasive grains, wherein the first binder component is radiation curable and the second binder component comprises a powder and is thermally curable.

Abstract: A method of synchronizing measurement of a mobile station location with communications service includes performing communications service between the mobile station and a base station, transmitting a synchronization message from the mobile station to the base station to indicate that the mobile station will be unavailable for communications service during a selected time interval, measuring the mobile station location from the mobile station during the selected time interval, and resuming communications service between the mobile station and the base station.

Abstract: A circuit including an analog to digital converter and a processor is disclosed. The analog to digital converter may be configured to generate a plurality of samples from a received signal in response to a reference signal. The processor may be configured to designate one of an early sample of the samples and a late sample of the samples as an ideal sample in response to a first timing error of an on-time sample of the samples being greater than one-half a sample period of the received signal.

Abstract: A coated abrasive product is disclosed, which includes a substrate and an abrasive layer overlying the substrate. The abrasive layer includes abrasive grains and a binder, the binder being formed from a binder formulation having first and second binder components mixed together uniformly with the abrasive grains, wherein the first binder component is radiation curable and the second binder component comprises a powder and is thermally curable.

Abstract: A method of synchronizing measurement of a mobile station location with communications service includes performing communications service between the mobile station and a base station, transmitting a synchronization message from the mobile station to the base station to indicate that the mobile station will be unavailable for communications service during a selected time interval, measuring the mobile station location from the mobile station during the selected time interval, and resuming communications service between the mobile station and the base station.

Abstract: Coated abrasives suitable for very fine abrading applications can be obtained by depositing a layer of a formulation comprising abrasive grits, fillers, grinding aid, additives and a binder resin on a substrate in the form of a structured abrasive, adhering to the surface of the structured abrasive a functional powder; and then applying a top size coat over the functional powder.

Abstract: The present invention comprises methods and apparatus for determining the rate at which data was encoded when such data is received at a receiver. According to the present invention, the rate is determined by computing, for a plurality of possible rates, a final test statistic based on a plurality of measures. The final test statistics are compared and based upon certain selection criteria (for example, without limiting the foregoing, which final test statistic corresponds the highest value), the rate is selected. In the preferred embodiment, the measures comprise statistics based on the cyclical redundancy check, Viterbi metrics, re-encoded symbol error rate, and distance to next largest Viterbi metric.

Abstract: Coated abrasives comprising shaped structures deposited on a backing can be given increased versatility can be made by a process in which the shaped structure is imposed on a structure deposited in layers on the backing before the shaped structures are formed such that different characteristics are revealed as the structure is eroded during use.

Abstract: The invention provides a useful tool for advising customers for abrasive tools on the selection of optimum grinding conditions for the use of a specific tool wherein the tool is in the form of a performance map generated from a plurality of data points obtained by measuring performance for a plurality of combinations of the two key grinding process variables.

Abstract: Coated abrasives comprising shaped structures deposited on a backing can be given increased versatility by varying the composition comprising the structure such that different characteristics are revealed as the structure is eroded during use.

Abstract: Abrasive tools, such as coated abrasives, made using radaition curable resin binders can be given a greater depth of cure of the binder if they include an acylphosphine oxide initiator.

Abstract: A system and method of blind channel estimation to receive a signal burst over a communications channel; divide the signal burst into a prescribed number of groups of symbols; hypothesize all possible transmitted data sequences or each group; generate a corresponding channel estimate for each possible data sequence; determine an error measurement for each corresponding channel estimate; select a number of the corresponding channel estimates for each group from amongst the corresponding channel estimates, the number of the corresponding channel estimates being selected for having smaller error measurements than remaining corresponding channel estimates not selected; identifying a best channel estimate for each group from amongst the number of the corresponding channel estimates having been selected for each group; and reviewing the best channel estimate having been identified for each group and reidentifying best channel estimates for some of the groups so as to increase smoothness of a curve in two-dimensiona

Abstract: Coated abrasives suitable for very fine abrading applications can be obtained by depositing a layer of a formulation comprising abrasive grits, fillers, grinding aid, additives and a binder resin on a substrate, treating the formulation to increase the viscosity and render it plastic but non-flowing, embossing a suitable pattern on the surface of the layer, and then curing the binder component of the formulation.

Abstract: Coated abrasives suitable for very fine abrading applications can be obtained by depositing formulations comprising abrasive grits, fillers, grinding aid, additives and a binder resin and in patterns on a surface using a rotogravure technique providing the viscosity is controlled such that the formulation deposited does not lose its shape prior to cure.

Abstract: Coated abrasives suitable for very fine abrading applications can be obtained by depositing a layer of a formulation comprising abrasive grits, fillers, grinding aid, additives and a binder resin on a substrate in the form of a structured abrasive and then adhering to the surface of the structured abrasive a functional powder.