Patent classifications
G01N2291/2695
ACOUSTIC CALIBRATION ARRAY FOR TANKS AND VESSELS
A system and method is disclosed for calibrating the volume of storage containers using mechanical or acoustic wave-based inspection techniques. The exemplary calibration system comprises an array of measurement devices controllably deployed in respective positions on the outside surface of the container. The measurement devices include a transducer for sending signals along the surface of the container and sensors configured to detect the signals. The measurement devices are in communication with a diagnostic computing device that controls the positioning and the operation of the measurement devices and is further configured to determine the time time-of-flight of the signals that travel between the various devices. Moreover, according to the specific arrangement of the measurement devices and the measured signal information, the control computer is configured to calculate the dimensions of the container and its internal volume.
Ultrasonic-based system for detection of metallic security threats containers on cargo
Proactively identifying and interdicting transport of commodities associated with illicit nuclear materials and nuclear weapons shielded by high Z-number materials, such as lead, can help ensure effective nuclear nonproliferation. In an embodiment, a method for imaging an object on a surface includes exciting a surface with ultrasonic excitation from an ultrasonic transmitter having an ultrasonic transducer in contact with the surface. The method further includes imaging, at a processor, a two-dimensional representation of the object acoustically coupled to the surface based on the ultrasonic reflections received at an ultrasonic receiver via a receiving transducer in contact with the surface. This method can complement existing x-ray screening systems to increase the odds of detecting radiological materials.
Acoustic calibration array for tanks and vessels
A system and method is disclosed for calibrating the volume of storage containers using mechanical or acoustic wave-based inspection techniques. The exemplary calibration system comprises an array of measurement devices controllably deployed in respective positions on the outside surface of the container. The measurement devices include a transducer for sending signals along the surface of the container and sensors configured to detect the signals. The measurement devices are in communication with a diagnostic computing device that controls the positioning and the operation of the measurement devices and is further configured to determine the time time-of-flight of the signals that travel between the various devices. Moreover, according to the specific arrangement of the measurement devices and the measured signal information, the control computer is configured to calculate the dimensions of the container and its internal volume.
Method and apparatus for inspecting delamination of laminated body
An object is to provide a delamination inspection method and a delamination inspection apparatus capable of easily and distinctly detecting an inter-layer delamination of a laminated body even when an obstacle such as a reinforcing plate is present on a part to be inspected, and capable of inspecting a wide inspection area in a short time. The apparatus includes: a transmission probe 2a that causes an ultrasonic wave to enter a laminated body 10 at a predetermined refraction angle ; a reception probe 2b that receives a propagation wave having propagated while having been repeatedly reflected by interfaces of a plurality of members; and a probe holding means that holds the transmission probe 2a and the reception probe 2b with a predetermined interval L therebetween. A propagation wave having propagated through a sound part is received, and a detection length over which the echo height of the received propagation wave is detected as being equal to or greater than a predetermined value is obtained as a reference detection length. The propagation wave having propagated through an inspection target part E is received, and a detection length over which the echo height of the received propagation wave is detected as being equal to or greater than the predetermined value is measured. The measured detection length is compared with the reference detection length to inspect whether or not an inter-layer delamination D is present in the inspection target part E.
SYSTEM, APPARATUS AND METHOD FOR GROWING MARIJUANA
Systems, apparatuses and methods for growing marijuana plants, particularly for regulated purposes, for example medical purposes or in some jurisdictions recreational purposes, have automated subsystems with sensors to provide feedback information about system, apparatus and plant growth parameters to one or more controllers so that the one or more controllers can alter one or more parameters to provide optimal conditions for the growing and harvesting of the marijuana plants. In particular aspects, the systems, apparatuses and methods provide for control of odors produced during the growing of marijuana, root management of the marijuana plants and control over important levels of chemicals provided to the plants, for example enzymes and flavor additives.
Life estimation apparatus for accumulator and life extension method for pressure accumulator
A life estimation apparatus for a pressure accumulator estimates the life of the pressure accumulator based on an AE signal for the pressure accumulator. The life estimation apparatus includes: an AE sensor that is provided at the pressure accumulator and detects the AE signal; and an estimation unit that sets a point of time at which the AE sensor detects a damage AE signal that is generated from the pressure accumulator because of damage of a material during use of the pressure accumulator, as a minimum initial flaw generation time point that is a point of time at which a minimum initial flaw of the pressure accumulator that is detected by a non-destructive inspection method is generated in shipping of the pressure accumulator.
System, apparatus and method for growing marijuana
Systems, apparatuses and methods for growing marijuana plants, particularly for regulated purposes, for example medical purposes or in some jurisdictions recreational purposes, have automated subsystems with sensors to provide feedback information about system, apparatus and plant growth parameters to one or more controllers so that the one or more controllers can alter one or more parameters to provide optimal conditions for the growing and harvesting of the marijuana plants. In particular aspects, the systems, apparatuses and methods provide for control of odors produced during the growing of marijuana, root management of the marijuana plants and control over important levels of chemicals provided to the plants, for example enzymes and flavor additives.
SYSTEM FOR NON-DESTRUCTIVELY INSPECTING AND DETERMINING SEALING OF ALUMINUM POUCH BY USING ULTRASONIC WAVES
A non-destructive inspection judgment system for inspecting a non-destructive inspection subject using ultrasonic waves, including an ultrasonic wave generator transmitting and receiving ultrasonic signals by generating ultrasonic waves to the non-destructive inspection subject placed on an inspection table, an interface transmitting an ultrasonic signal received from the ultrasonic wave generator to an ultrasonic wave generation data controller, the ultrasonic wave generation data controller processing ultrasonic wave data received from the interface, a sealing defect presence judger determining, using the processed ultrasonic wave data, whether a sealing defect is present, and a display displaying a result of the judgment on a monitor to detect an unsealed portion of an aluminum pouch.
Method and apparatus for launching and recovering a remote inspection device while suppressing volatile vapor with foam
Methods and apparatus for launch and recovery of a remote inspection device within a liquid storage tank. In one embodiment, the tank is accessed by opening an entrance hatch and then injecting a vapor suppression foam across a surface of a stored liquid mass to form a foam layer. A launching system having a remote inspection device is attached to the entrance hatch to define a launch and recovery space sealed from an external environment and isolated from the stored liquid mass in the tank via a valve and the foam layer. The launch and recovery space is purged of hazardous vapors by injection of an inert gas prior to launch and recovery of the remote inspection device. Prior to removal of the launching system, the surface of the stored liquid mass is re-coated with vapor suppression foam.
DETERMINING ACOUSTIC CHARACTERISTICS OF SAMPLE CONTAINERS AND FLUID SAMPLES THEREIN USING REFLECTED ACOUSTIC SIGNALS
The present application relates to a liquid transfer system capable of using ultrasonic sound signals to transfer liquid samples from a first container to a second container as well as using ultrasonic sound signals to measure the characteristics of both the liquid and the first container. The system uses a transducer to transmit a plurality of sound signals and receives a plurality signals reflected off the sample and the bottom wall of the container to measure the liquid and/or container characteristics. The plurality of transmitted sound signals occur during a plurality of transducer positions from the first container in which the system identifies the signal converging on various surfaces of the liquid and/or container, and uses the reflected signals corresponding to those positions to calculate the sample and container characteristics.