Abstract: A method of improving fuel efficiency in a diesel fuel internal combustion engine on a vehicle includes providing a combustion system including a fuel tank, an engine, and a fuel line disposed between the fuel tank and the engine. A heat exchanger is positioned on the fuel line between the fuel tank and the engine. Working thermal fluid is passed from a reservoir through the heat exchanger while fuel is passed through the heat exchanger, increasing the temperature of the fuel passing through the heat exchanger. A vibration isolation mount is installed between the heat exchanger and the vehicle, thereby reducing vibration of the heat exchanger during use of the vehicle. Heated fuel from the heat exchanger is delivered to the engine, improving the fuel efficiency of the engine by burning the heated fuel.

Abstract: A method of improving fuel efficiency in a diesel fuel internal combustion engine on a vehicle includes providing a combustion system including a fuel tank, an engine, and a fuel line disposed between the fuel tank and the engine. A heat exchanger is positioned on the fuel line between the fuel tank and the engine. Working thermal fluid is passed from a reservoir through the heat exchanger while fuel is passed through the heat exchanger, increasing the temperature of the fuel passing through the heat exchanger. A vibration isolation mount is installed between the heat exchanger and the vehicle, thereby reducing vibration of the heat exchanger during use of the vehicle. Heated fuel from the heat exchanger is delivered to the engine, improving the fuel efficiency of the engine by burning the heated fuel.

Abstract: A fuel heating apparatus includes a fuel filter head having an upper side, a fuel inlet and a fuel outlet. A fuel filter is disposed on the fuel filter head including an unfiltered fuel plenum and a filtered fuel plenum inside the fuel filter. A heating element is disposed inside the filtered fuel plenum inside the fuel filter. One or more temperature sensors are included inside the fuel filter in some embodiments. The heating element and temperature sensor are connected to a thermostat to regulate the temperature inside the fuel filter to prevent gelling of fuel. Additionally, in some embodiments, a heat exchanger is disposed on the fuel line between the fuel tank and the engine. A working thermal fluid passes through the heat exchanger in thermal contact with the fuel. Heat transfer between the working thermal fluid and the fuel preheats the fuel prior to delivery to the engine.

Abstract: A fuel heating apparatus includes a fuel filter head having an upper side, a fuel inlet and a fuel outlet. A fuel filter is disposed on the fuel filter head including an unfiltered fuel plenum and a filtered fuel plenum inside the fuel filter. A heating element is disposed inside the filtered fuel plenum inside the fuel filter. One or more temperature sensors are included inside the fuel filter in some embodiments. The heating element and temperature sensor are connected to a thermostat to regulate the temperature inside the fuel filter to prevent gelling of fuel. Additionally, in some embodiments, a heat exchanger is disposed on the fuel line between the fuel tank and the engine. A working thermal fluid passes through the heat exchanger in thermal contact with the fuel. Heat transfer between the working thermal fluid and the fuel preheats the fuel prior to delivery to the engine.

Abstract: An image-based method and corresponding apparatus for measuring, in scientifically basic terms, the complete fiber length distribution from a tapered beard. The method may be referred to as length by image analysis (Li). A calibration method is also disclosed.

Abstract: An image-based method and corresponding apparatus for measuring, in scientifically basic terms, the complete fiber length distribution from a tapered beard. The method may be referred to as length by image analysis (Li).

Abstract: Method of grading a sample. An input color image of the sample, such as a sample of raw cotton, is obtained by a scanning technique. This image is first analyzed by an image segmentation module and a binary image where pixels of a first characteristic are marked as 0 (e.g. cotton lint) and non-lint pixels are marked as 1. In a following particle recognition module, the adjacent non-lint pixels are grouped together as particles, and the color, size, shape and edge strength for each particle are computed. The particle descriptions are analyzed and each particle is assigned a trash type, i.e. leaf, bark, grass, pepper trash or shadow. The data of leaf and pepper trash are analyzed by a leaf grading module and leaf grade is reported. The data of bark/grass are analyzed by a bark/grass grading module and the bark/grass grade is reported.

Abstract: A system (1) for the precisely and accurately controlled delivery and collection of aerosolized masses. The system (1) includes an aerosol generator (100), an upstream electro-optional aerosol mass concentration sensor (200) past which aerosols are transported at a known upstream volumetric flow rate, a deposition zone (300) within which aerosols are collected on or within a media, and a downstream electro-optical aerosol mass concentration sensor (201) past which aerosols uncollected in the deposition zone (300) are transported at a known downstream volumetric flow rate. The net mass of aerosols collected in the deposition zone (300) is determined by integrating over time the product of mass concentration measured by the upstream electro-optical sensor (200) and the upstream volumetric flow rate minus the product of mass concentration measured by the downstream electro-optical sensor (201) and the downstream volumetric flow rate.

Abstract: An ultrasonic diagnostic imaging system is provided which aid in the diagnosis of patient conditions by providing access from the ultrasound system to a library of reference ultrasonic images. The image library is cataloged in accordance with an image characteristic such as the type of examination, the part of the body or the type of pathology shown in the image, and the images of the library are accessed in accordance with these characteristics. The image library may he remotely located and accessible by a number of ultrasound systems over a network, or it may be located on the ultrasound system itself such as on a system disk drive. In a preferred embodiment reference images are concurrently displayed with patient images to aid in discerning the patient's condition.

Abstract: Instruments for measuring the gas flow permeability of a fiber sample, particularly a cotton fiber sample; and apparatus and methods employing multiple volumetric compressions to acquire data products for determining “micronaire,” “maturity” and “fineness” of the fiber sample. A gas flow permeability testing instrument includes sensors in a gas flow stream enabling the determination of fiber mass delivered to a testing chamber, and a computer outputting a control signal to terminate delivery of fibers to the testing chamber when a predetermined mass set point is reached. A multiple compression fiber gas flow permeability testing device includes a testing chamber into which a fiber sample of known mass is delivered. A movable chamber wall is driven in a substantially continuous manner so as to compress the fiber sample, while a gas flow system determines permeability.

Abstract: Machine for ultra-rapidly condition cotton fiber. In a processing embodiment for conditioning fiber being pneumatically transported by a gas flow, fibers are collected to form a thin mat. Aerosolized liquid is delivered to the thin mat, and then conditioned fiber form the thin mat is re-delivered into the gas flow.

Abstract: Method and apparatus for the collection of samples of staple fibers from a quantity (batch) of such fibers without material consideration of the “condition” of the fibers within the batch, (e.g., the relative humidity and/or temperature of the environment immediate the batch of fibers), and thereafter physically converting each sample of fibers to a tapered beard geometry, employing a rotary carrier. Each beard is grasped at one end thereof with the fibers thereof extending unsupported therefrom. The beard is conveyed to a location proximate the entrance to an air flow channel whereupon conditioned air flowing into the flow channel moves along, over and past the beard, causing the free ends of the fibers to enter the flow channel and become aligned generally along the length of the flow channel.

Abstract: Instruments for measuring the gas flow permeability of a fiber sample, particularly a cotton fiber sample; and apparatus and methods employing multiple volumetric compressions to acquire data products for determining “micronaire,” “maturity” and “fineness” of the fiber sample. A gas flow permeability testing instrument includes sensors in a gas flow stream enabling the determination of fiber mass delivered to a testing chamber, and a computer outputting a control signal to terminate delivery of fibers to the testing chamber when a predetermined mass set point is reached. A multiple compression fiber gas flow permeability testing device includes a testing chamber into which a fiber sample of known mass is delivered. A movable chamber wall is driven in a substantially continuous manner so as to compress the fiber sample, while a gas flow system determines permeability.

Abstract: Method of classification of a sample. An input color image of the sample, such as a sample of raw cotton, is obtained by a scanning technique. This image is first analyzed by an image segmentation module and a binary image where pixels of a first characteristic are marked as 0 (e.g. cotton lint) and non-lint pixels are marked as 1. In a following particle recognition module, the adjacent non-lint pixels are grouped together as particles, and the color, size, shape and edge strength for each particle are computed. The particle descriptions are analyzed and each particle is assigned a trash type: leaf, bark, grass, pepper trash or shadow. The data of leaf and pepper trash are analyzed by a leaf grading module, and leaf grade is reported. The data of bark/grass are analyzed by a bark/grass grading module and the bark/grass grade is reported.

Abstract: Instruments for measuring the gas flow permeability of a fiber sample, particularly a cotton fiber sample; and apparatus and methods employing multiple volumetric compressions to acquire data products for determining “micronaire,” “maturity” and “fineness” of the fiber sample. A gas flow permeability testing instrument includes sensors in a gas flow stream enabling the determination of fiber mass delivered to a testing chamber, and a computer outputting a control signal to terminate delivery of fibers to the testing chamber when a predetermined mass set point is reached. A multiple-compression fiber gas flow permeability testing device includes a testing chamber into which a fiber sample of known mass is delivered. A movable chamber wall is driven in a substantially continuous manner so as to compress the fiber sample, while a gas flow system determines permeability.

Abstract: Methods and systems employing multiple sensing volumes (50) for electro-optical mass concentration measurement and controlled deliveries of aerosols. Aerosols are transported in a gas flow stream (15). A sensor responsive to particles within a relatively larger sampling volume (156) within the gas flow stream is combined with another sensor responsive to particles within a relatively smaller sampling volume (162) within the gas flow stream.

Abstract: Machines for ultra-rapidly conditioning cotton fiber. In one embodiment, a machine includes a conditioning chamber for receiving cotton fiber formed into a sheet-like body. The conditioning chamber is defined on one side by an impervious plate and on an opposite side by a perforated plate. The sheet-like body of cotton fiber is pressed between the impervious and perforated plates. An air conditioner is connected for driving a conditioned gas flow through the perforations and then laterally through the sheet-like body of cotton fiber. In another embodiment, a conditioning chamber is defined on one side by an impervious plate and on an opposite side by a distribution plate having a series of alternating passages connected for respectively delivering gas flow to the cotton and for allowing gas flow to exit from the cotton. As a result, relatively short path lengths are achieved. An air conditioner is connected for driving a conditioned gas flow through the passages for delivering gas flow.

Abstract: Method and apparatus for the collection of samples of staple fibers from a quantity (batch) of such fibers without material consideration of the “condition” of the fibers within the batch, (e.g., the relative humidity and/or temperature of the environment immediate the batch of fibers), and thereafter physically converting each sample of fibers to a tapered beard geometry, employing a rotary carrier. Each beard is grasped at one end thereof with the fibers thereof extending unsupported therefrom. The beard is conveyed to a location proximate the entrance to an air flow channel whereupon conditioned air flowing into the flow channel moves along, over and past the beard, causing the free ends of the fibers to enter the flow channel and become aligned generally along the length of the flow channel.

Abstract: Machines for ultra-rapidly conditioning cotton fiber. In one embodiment, a machine includes a conditioning chamber for receiving cotton fiber formed into a sheet-like body. The conditioning chamber is defined on one side by an impervious plate and on an opposite side by a perforated plate. The sheet-like body of cotton fiber is pressed between the impervious and perforated plates. An air conditioner is connected for driving a conditioned gas flow through the perforations and then laterally through the sheet-like body of cotton fiber. In another embodiment, a conditioning chamber is defined on one side by an impervious plate and on an opposite side by a distribution plate having a series of alternating passages connected for respectively delivering gas flow to the cotton and for allowing gas flow to exit from the cotton. As a result, relatively short path lengths are achieved. An air conditioner is connected for driving a conditioned gas flow through the passages for delivering gas flow.

Abstract: A system for the precisely and accurately controlled delivery and collection of aerosolized masses. The system includes an aerosol generator, an upstream electro-optional aerosol mass concentration sensor past which aerosols are transported at a known upstream volumetric flow rate, a deposition zone within which aerosols are collected on or within a media, and a downstream electro-optical aerosol mass concentration sensor past which aerosols uncollected in the deposition zone are transported at a known downstream volumetric flow rate. The net mass of aerosols collected in the deposition zone is determined by integrating over time the product of mass concentration measured by the upstream electro-optical sensor and the upstream volumetric flow rate minus the product of mass concentration measured by the downstream electro-optical sensor and the downstream volumetric flow rate.