Abstract: Systems and methods are described in which a light beam generated by a handheld device is used to point toward a selected object or location within a printed page containing visual content. The object(s) and/or location being pointed at may be determined using a device camera pointed in the same direction as the beam coupled with computer vision methods to determine locations of camera-acquired images within a database of page-content templates. The database may include interactive sequences and/or scenarios associated with page objects and locations, which may augment the visual content of a printed book to include audible elements, additional visual components, and/or haptic stimulation enacted by the handheld device. The device may also generate a beam image reflection on a viewable surface that is in focus at a predetermined distance to encourage a user to position the handheld device at the predetermined distance from the viewable surface.

Abstract: Provided is a radiation monitor and the like capable of appropriately measuring radiation. A radiation monitor (100) includes: radiation detection units (11, 12); optical fibers (13p, 13q) that transmit light generated by a plurality of radiation detection elements (11a, 12a) to merge; a light detection unit (14) that converts the light after merging guided to the light detection unit into an electric pulse; a measurement device (15) that calculates a dose rate of radiation based on a count rate of the electric pulses; and an analysis/display device (16). Housings (11b, 12b) include a housing (11b) made of a first material and another housing (12b) made of a second material.

Abstract: One embodiment provides systems and methods for masking the effects of a flash on an operator including: a drawer system configured to receive a tray comprising one or more laboratory containers, wherein upon receiving the tray, the drawer system centers the tray underneath an image capture device; a flash device configured to activate, based on said centering, to illuminate the one or more laboratory containers; and an image capture device configured to capture an illuminated image of the one or more laboratory containers.

Abstract: Disclosed herein are an object detection apparatus for detecting an object and a financial apparatus using the same. In an embodiment, the object detection apparatus may include a light emission unit configured to emit light and a light-reception unit configured to receive both direct light that is emitted by the light emission unit and reflected light of the light emitted by the light emission unit which is reflected by an object to be detected. In accordance with an embodiment of the present invention, the object detection apparatus can perform self-diagnosis, such as autonomously determining whether a failure is present and measuring sensitivity, although an object, that is, the subject of detection, is not present and process media, such as bills. Accordingly, performance in detecting a medium can be improved in financial apparatuses that perform deposit and withdrawal.

Abstract: A storage phosphor plate assembly includes at least one storage phosphor plate having a storage phosphor layer for storing X-ray information and a substrate layer on which the storage phosphor layer is provided. The substrate layer contains a permanent magnetic material, and a support plate contains a magnetic material, the at least one storage phosphor plate being held on the support plate due to magnetic forces. The invention further relates to an X ray cassette and a system for reading out storage phosphor plate. An easy and safe handling of storage phosphor plates of various sizes and/or forms, in particular during the read-out process in the read-out system, is achieved.

Abstract: It is sometimes desirable to differentially regulate fluid flow in a subterranean formation using autonomous inflow control devices (AICDs), but they are not readily configurable in the field at present. Wellbore systems providing adjustable flow control may comprise: a wellbore pipe having a flow control assembly fixedly coupled thereto, the wellbore pipe having an interior space, an outer surface, and one or more AICDs establishing a fluid connection between the interior space and the outer surface of the wellbore pipe, and the flow control assembly comprising one or more flow chambers defined on the outer surface about the one or more AICDs, one or more inlets being fluidly connected to the one or more flow chambers; wherein the one or more inlets are configured to accept a plug for occluding fluid flow therethrough, so as to limit access of a fluid to an entry location of the AICDs.

Abstract: A radioactive substance detection device that detects a radioactive substance being present in a specified direction. A radiation detection element having a thickness that stops and detects a characteristic X-ray arriving from a radioactive substance being present in the specified direction that radiates both gamma rays and the characteristic X-rays, and allows the gamma ray arriving from the radioactive substance to pass through. A screening body having a thickness that screens out characteristic X-rays of radiation which arrives from directions other than the specified direction and allows gamma rays of radiation which arrives from directions other than the specified direction to pass through.

Abstract: A scintillation device is disclosed and can include a scintillator and a pliable encapsulating barrier completely surrounding the scintillator. The scintillation device can be used within a detector device. The detector device can include a housing and a photosensor within the housing. The scintillation device can be within the housing adjacent to the photosensor.

Abstract: The present disclosure relates to an apparatus and/or method of identifying a user comprising illuminating a user with electromagnetic energy to induce luminescence and producing an output data signal. A reference data signal corresponding to the luminescence of a selected user may be identified and compared to the output data signal. In such a manner, an identification may be made as to whether a selected user is present.

Abstract: The invention provides a hermetically sealed scintillation crystal package with a window made of a ruggedized material such as ALON (aluminum Oxynitride) or Spinel ceramic (MgAl2O4) where the window is sealed to an external metallic housing part by a brazing or soldering process and the external housing part is welded to the housing containing the scintillation crystal.

Abstract: Described is a portable dosimeter that includes a piece of optically stimulated luminescence material (OSLM) mounted in a dosimeter mount that is rotatably mounted in a cylindrical recess of a dosimeter housing.

Abstract: Embodiments include a method and apparatus for improving the reusability of a computed radiography (CR) plate by housing it in a cassette. The CR plate remains in the cassette during scanning. The embodiments of the method and apparatus improve the reusability of the CR plate.

Abstract: In a photoelectric conversion device, in order to suppress alteration of its properties during a long time use, lower the decrease of the S/N ratio due to a dark current output, and shorten image-pickup cycles, MIS type photoelectric conversion elements using an amorphous semiconductor material are connected with an electric power source for applying bias for photoelectric conversion, an electric power for resetting an accumulated electric charge, and a setting point for applying zero bias at the time of non-operation of the element through a switch. Emitted x-rays from an x-ray source, which is a first light source, come into collision against phosphor after being transmitted through an object body to be inspected and then are absorbed in the phosphor to be converted into visible light rays. The visible light rays from the phosphor are radiated to the photoelectric conversion elements. Prior to reading out of the x-ray image, an LED light source is lighted.

Abstract: Methods and instrumentation for performing charge coupled device (CCD)-based confocal spectroscopy with a laser spot array are provided. The methods and instruments of the invention are useful in any spectroscopic application, including, but not limited to, microscopy and microvolume laser scanning cytometry (MLSC).

Abstract: An x-ray cassette having increased durability. The x-ray cassette comprises a shell and a storage phosphor assembly. The shell comprises an upper and lower panel, a first and second side member, and a front end member. The first and second side members and front end member join the upper and lower panels to define a cavity having an open end. The storage phosphor assembly comprises a back end member, an insert plate, and an edge insert. The storage phosphor assembly is adapted to be removably contained within the shell such that the back end member closes off the open end of the shell. A first side of the edge insert is affixed to the insert plate. A first end of the edge insert is disposed adjacent the back end member, and a second end of the edge insert comprises at least one recess on the first side.

Abstract: A computed radiography cassette comprising: a shell including upper and lower panels joined to first and second side members and a front end member to form a five sided cavity having an open end; a storage phosphor assembly including a back end member, an insert plate having an upper face and being cantilevered from said back end member, and an x-ray storage phosphor disposed on said upper face of said insert plate, wherein said storage phosphor assembly is removably contained in said shell such that said back end member closes off said open end of said shell; wherein said upper panel is of x-ray transmissive material; and wherein said insert plate and said lower panel are made of x-ray opaque material having aligned sections thereof of x-ray transmissive material which allow x-rays to pass through said sections to an x-ray detector adapted to be located adjacent to said cassette.

Abstract: The invention includes a temporal dosimeter. One dosimeter embodiment includes a housing that is opaque to visible light but transparent to ionizing radiation. The dosimeter also includes a sensor for recording dosages of ionizing radiation, a drive mechanism, a power source, and rotatable shields that work together to produce a compound aperture to unveil different portions of the sensor at different times to ionizing radiation. Another dosimeter embodiment includes a housing, a sensor, a shield with an aperture portion, and a linear actuator drive mechanism coupled to the sensor for moving the sensor past the aperture portion. The sensor turns as it moves past the aperture, tracing a timeline record of exposure to ionizing radiation along a helical path on the sensor.

Abstract: A photodiode detector array includes a layer of intrinsic semiconductor material having a first doped layer on a first surface of a first conductivity type and an array of photodiodes having respective doped regions on a second surface of an opposite conductivity type. Electrical contacts on the second surface respectively contact the doped regions and convey electrical signal therefrom. Conductors extend from the electrical contacts to convey the electrical signals to output terminals of the array. A scintillator is optically coupled to the layer of intrinsic semiconductor material at the first surface thereof and can be pixelated, with individual scintillator elements aligned with and corresponding to the doped regions of the photodiode. The photodiode detector array can be mounted to a rigid printed wiring board or to a flat bottom wall surface of the scintillator.

Abstract: The invention concerns scintillation proximity assays performed in multiwell plates where a charge coupled device is used to image the wells. Conventional phosphors emit blue light (350-450 nm) which is absorbed by yellow or brown assay components. This problem is addressed by the use of phosphors that emit radiation of longer wavelength (480-900 nm).

Abstract: A cassette in which a radiographic image converting plate is accommodated, comprises a case having an opening; a tray on which the radiographic image converting plate is loaded; and a cap capable of being fitted with the opening, the cap connected with the tray so that the tray is moved together with the cap so as to be inserted into or drawn out from the case through the opening, the position of the cap capable of being displaced relative to the tray.