Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.

Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.

Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.

Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.

Abstract: The apparatus and method for quickly measuring the hemoglobin content of a sample of blood uses a light reflectance measurement of the hemoglobin sample lysed in a membrane. The reflection is inversely proportional to hemoglobin concentration. A blood sample is loaded on to a nylon mesh and dispersed within a nylon membrane, both of which have been treated with a hemolyzing agent and surfactant, and air-dried. As soon as the blood sample contacts the reagent on the membrane, the red blood cells are lysed and the hemoglobin molecules are released and dispersed into the membrane by the action of surfactant. The hemoglobin apparatus emits light at 522 nm to the reflective surface of the membrane. The intensity of the reflected light is measured by a detector in less than 29 seconds. The intensity of the reflected light is converted to hemoglobin concentration, g/dL, or mmol/L by an interpolative comparison with stored reflection data indicative of known hemoglobin contents.

Abstract: A method and system for counteracting performance deterioration in an electrochemical fuel cell includes passive re-activation, active re-activation, or both. Active re-activation includes intermittently applying positive voltage electrical pulse across the anode. The positive voltage applied is less than that required for decomposition of water. Passive re-activation includes interposing a resistive load between the anode and the cathode while fuel stream flow to the anode is interrupted. The resistive load increases voltage potential at the anode to less than that required for oxidation of carbon.

Abstract: A method for quantitatively measuring white blood cell count involves capture of white blood cells from a fluid sample by a retainer, removal of the red blood cells and other interfering substances by a wash solution, and reading the result of a color reaction in which an ester which is present on the white blood cells cleaves a chromogenic substrate which produces a water insoluble dye. The apparatus for use in the present method includes a retainer for white blood cells that optionally has a dye substrate immobilized therein and an absorption layer that wicks and takes up all excess washing solution flowing past the sample.

Abstract: The apparatus and method for quickly measuring the hemoglobin content of a sample of blood uses a light reflectance measurement of the hemoglobin sample lysed in a membrane. The reflection is inversely proportional to hemoglobin concentration. A blood sample is loaded on to a nylon mesh and dispersed within a nylon membrane, both of which have been treated with a hemolyzing agent and surfactant, and air-dried. As soon as the blood sample contacts the reagent on the membrane, the red blood cells are lysed and the hemoglobin molecules are released and dispersed into the membrane by the action of surfactant. The hemoglobin apparatus emits light at 522 nm to the reflective surface of the membrane. The intensity of the reflected light is measured by a detector in less than 29 seconds. The intensity of the reflected light is converted to hemoglobin concentration, g/dL, or mmol/L by an interpolative comparison with stored reflection data indicative of known hemoglobin contents.

Abstract: A mounting system for the safety beam units of a garage door opener, the mounting system having two brackets, each bracket having a base with a circular opening and a support, the supports of both brackets being adjustably coupleable together. The mounting system also has a beam unit housing with a cylindrical mounting base fittable through the circular opening in the base of at least one of the brackets. A spring is coupled to the cylindrical mounting base, the spring having at least one end extending beyond a side of the cylindrical mounting base. The beam unit housing being held in position by the at least one spring end extending into contact with the base of least one bracket.

Abstract: An apparatus and method for generating pseudo-random test instructions for testing a microprocessor begins by providing an array of list structures (502 through 508). Each list structure (502 through 508) contains a list of instructions, a discipline field (34), a pick field (42) and a biasing field (36). A random list of instructions is created by using a list selection discipline field to determine which list (502 through 508) is selected. The discipline field in the particular list (502 through 508) is then used to determine a manner in which instructions are selected from a list of instructions contained within the list structure. The pick field indicates how many instructions are to be selected from each selected list structure using a method determined via the discipline field.

Abstract: A test vector system (157) and method for generating and verifying test vectors for testing integrated circuit speed paths involves accessing a circuit model (160), a list of circuit paths (162) and a test vector verifier (165). A single circuit path, referred to as a selected path, is selected from the paths (162). Once logical constraints are set, hazard-free logical values and logical values for both the second test clock cycle and the first test clock cycle are justified. Test vectors are generated in response to the justified values and the test vectors are used as input to the test vector verifier. The test verifier produces patterns that provide robust delay path fault tests for the given path. The test patterns are serially shifted and double-clocked in an integrated circuit or electrical circuit manufactured in accordance with circuit model (160) to determine time delay path faults.

Abstract: A test vector generator system (157) and method for generating test vectors for testing integrated circuit speed paths involves accessing both a circuit model (160) and a list of circuit paths (162). A single circuit path, referred to as a selected path, is selected from the paths (162), and a set of logic value constraints are set for logic devices in the selected circuit path. These logical constraints are set to ensure that a proper input-to-output transition, which is used to identify speed path faults, results in response to only two clock cycles. Once logical constraints are set, hazard-free logical values and logical values for both the second test clock cycle and the first test clock cycle are justified. Test vectors are generated in response to the justified values and the test vectors are serially shifted and double-clocked in an integrated circuit or electrical circuit manufactured in accordance with circuit model (160) to determine time delay path faults.

Abstract: A test vector generator system (157) and method for generating test vectors for testing integrated circuit speed paths involves accessing both a circuit model (160) and a list of circuit paths (162). A single circuit path, referred to as a selected path, is selected from the paths (162). A set of logic value constraints is set for custom logic blocks, through the use of Boolean differences, and a set of logic value constraints is set for standard logic devices in the selected circuit path. These logical constraints are set to ensure that a proper input-to-output transition, which is used to identify speed path faults, results in response to only two clock cycles. Once logical constraints are set, hazard-free logical values and logical values for both the second test clock cycle and the first test clock cycle are justified.