Abstract: The repairing method includes removing a connection portion with respect to an in-core instrument tube in a groove-welding portion, removing the in-core instrument tube from a lower mirror, removing the groove-welding portion and processing a plug attachment opening, and fixing a plug to the plug attachment opening by welding.

Abstract: It is possible to improve the workability and the stress corrosion resistance by easily performing a repairing operation in a nozzle repairing method and a nuclear reactor vessel. The repairing method includes: removing a first connection portion ((trepanned portion) 208) with respect to an in-core instrument tube (204) in a groove-welding portion (206); removing the in-core instrument tube (204) from a lower mirror (66); leaving and grooving a second connection portion ((existing welding portion) 211) with respect to the lower mirror (66) in the groove-welding portion (206); inserting a new in-core instrument tube (204A) into an attachment hole (203); and groove-welding (so as to form a new groove-welding portion (213)) the inner side of the lower mirror (66) so as to fix the new in-core instrument tube (204A).

Abstract: A metal particulate fuel system is described. The metal fuel system may include particulate metal fuel for use in nuclear reactors. The particulate metal fuel may include a plurality of particles of at least one enriched alloy where the particles are compacted into a fuel column. The metal particulate fuel system may also include a cladding and/or a gas-filled plenum.

Abstract: In a fuel assembly having fuel rods U1 to U4, and P1 not containing gadolinia, and fuel rods G1-G3 containing gadolinia, the concentrations a of gadolinia in nuclear fuel materials A (8 wt % and 10 wt %) satisfy 0.7<a/amax?1.0, the concentrations b of gadolinia in nuclear fuel materials B (5 wt % and 6 wt %) satisfy 0.4<b/amax?0.7, the concentration c of gadolinia in a nuclear fuel material C (2 wt %) satisfies 0<c/amax?0.4, and L(A)/5.0?L(B) and L(B)/5.0?L(C) are satisfied. The gadolinia with concentrations a burns out during the end of cycle, the gadolinia with concentrations b during the middle of cycle, and the gadolinia with a concentration c during the beginning of cycle. L(A) is the total axial length of zones filled with the nuclear fuel materials A in the fuel rods G1-G3, L(B) for materials B in G2 and G3, and L(C) material C in G1.

Abstract: Nuclear fuel spacers include a deflection-limited elastic rod contact. Spacers may additionally include a rigid contact without elastic functionality. A degree of deflection may be chosen based on plastic deformation threshold, maximum fuel rod movement, anticipated transverse loads related to fuel assembly, inspection, handling, transportation, operation, accidents, and/or any other operating characteristic. Spacers include deflection-limited elastic contacts and/or rigid contacts in several arrangements within the spacer and/or on a single fuel rod. Spacers are compatible with a simple fabrication method that forms rigid, deflection-limiting, and elastic components from a single substrate. Nuclear fuel spacers are useable with several fuel assembly types.

Abstract: A nuclear fuel assembly for boiling water reactor is provided. The nuclear fuel assembly includes a base, a head, a bundle of fuel rods extending longitudinally between the base and the head, a tubular fuel channel encasing the bundle of fuel rods, and at least one fuel channel spacer for transversely spacing the fuel assembly from an adjacent element. The or each fuel channel spacer includes a support having at least one plate and at least one corresponding leaf spring supported by the corresponding plate, the or each plate being fixed to a corresponding sidewall of the fuel channel.

Abstract: The present disclosure provides a shift register for delaying and outputting a received startup voltage and meanwhile outputting a voltage inverse to the delayed startup voltage.

Abstract: A shift register and driving method thereof, a gate driving apparatus and a display apparatus, the shift register comprises a pulling-up unit(21), a precharging and resetting unit(22), an output signal terminal at present stage(OUTPUT), a pulling-down unit(23), an input terminal connected to an output signal terminal of a shift register at previous stage(OUTF), an input terminal connected to an output signal terminal of a shift register at next stage(OUTL), and a scan control signal input terminal(INPUT), wherein: the precharging and resetting unit(22) precharges a gate of a first thin film transistor(T1) included in the pulling-up unit(21) and resets its potential; the pulling-down unit(23) pulls down a potential at the gate of the first thin film transistor(T1) and the output signal at present stage after the precharging and resetting unit(22) resets the potential at the gate of the first thin film transistor(T1), so that the pulling-up unit(21) is turned off and the output signal at present stage is at a l

Abstract: A shift register, comprising a plurality of shift register sub-units connected in cascade, each of the plurality of shift register sub-units comprising first to third TFTs, an eleventh TFT, a first capacitor and a first reset control module for controlling the second TFT to be turned on or off. Besides the shift register sub-unit at a first stage, for each of the shift register sub-units at other stages, the second TFT gate control terminal thereof is connected to the third TFT gate control terminal of the shift register sub-unit at a previous stage. Accordingly, a gate driving circuit comprising the shift register and a display comprising the gate driving circuit are provided. Compared with the prior art, reliability of the shift register is highly improved and area occupied by the shift register is smaller.

Abstract: A shift register unit, shift register and display apparatus, for addressing the issue that the leakage current of the depletion TFT affects the shift register.

Abstract: Small-sized X-ray CT apparatus obtaining a cross-section or 3D image of a sample, using X-rays. Included: an X-ray generating apparatus irradiating X-rays on the sample; an X-ray detecting device detecting X-rays passing through the sample; and a device processing a detection signal from the X-ray detecting device, to re-structure the cross-section or 3D image of the sample; an X-ray shielding member having an opening portion for introducing the sample therein on one end surface and being treated with an X-ray protection process on an entire periphery thereof; and a means rotationally driving the X-ray shielding member, wherein the X-ray generating apparatus and the X-ray detecting device are treated with the X-ray protection process, respectively, and are fixed on a wall surface of the X-ray shielding member at positions opposing to each other, putting an rotation axis thereof therebetween, and thereby constructed with the X-ray shielding member in one body.

Abstract: A method for collecting multi-energy CT data is provided. A method of reconstruction from multi-energy CT scan is further provided, in which data collection is performed on the first-class object at voltage values of m sampling points of the first-class voltage varied periodically, to obtain n sets of multi-energy first-class scan data {1}; and a data collection is performed on a double-cylinder correction phantom at the voltage values of m sampling points to obtain combination coefficients, and thus obtaining corresponding combination coefficients Cfirsti and Csecondi corresponding to the case that the first-class scan data is collected in the ith projection angle at the first-class voltage; and the image vectors Xfirst and Xsecond are obtained by calculating a minimum value of the difference between the first-class scan data {yi} and the combination projection data CfirstiPi*Xfirst+Csecondi*Xsecond.

Abstract: This invention relates to a novel device for marking location of organs on skin as per CAT scan comprising of a sheet having a plurality of vertical, horizontal and oblique lines wherein the sheet is provided in the form of a mesh. The device of the proposed application can be used for radiotherapy of head to localize point of radiotherapy, for other parts of body to localize/mark organs on skin after CAT scan and also for surgery of Brain to localize tumors.

Abstract: A radiation detecting apparatus is provided. The radiation detecting apparatus includes a pair of rails extending in a channel direction, a plurality of collimator modules provided in the pair of rails and arranged in the channel direction, each collimator module having a plurality of collimator plates arranged in the channel direction, and a plurality of detector modules provided on a radiation outgoing side of the collimator modules and arranged in the channel direction, wherein each of the collimator modules has a pair of alignment pins extending along an irradiation direction, wherein the rails include a surface of placement for each collimator module, the surface of placement formed with one of concave holes and grooves in which first ends of the alignment pins are fitted, and wherein each of the detector modules has one of concave holes and through holes in which second ends of the alignment pins are fitted.

Abstract: The X-ray imaging device includes an X-ray generator to generate an X-ray and radiate the X-ray to an object, an X-ray detector to detect the X-ray passing through the object and acquire an image signal of the object, and a controller to analyze the image signal of the object, evaluate a characteristic of the object and generate at least one of a single energy X-ray image and a multiple energy X-ray image according to the evaluated characteristic.

Abstract: The invention discloses an x-ray system that produces highly magnified images of objects such as integrated circuits (ICs), printed circuit boards (PCBs), and other IC packaging technologies. Specifically, the object is illuminated by collimated, high-flux x-rays from an extended source, with the x-ray wavelength selected to provide contrast for the internal structures of the object. The system also comprises a stage to control the position and orientation of the object; a scintillator, positioned in close proximity to the object, that absorbs x-rays and emits visible photons; an optical imaging system that forms a high-resolution magnified image of the photons emitted by the scintillator; and a detector such as a CCD array to convert the image to electronic signals. The x-ray system may also be utilized in methods for high speed metrology or inspection, which in turn enable rapid process development, as well as manufacturing process control and yield management.

Abstract: An x-ray absorptiometry apparatus and method utilize a radiation source having a beam opening angle of less than or equal to 30 milliradians in at least one dimension, an array of scintillator units to receive radiation from the radiation source with the beam angle after the radiation has passed through a body being imaged and at least one solid-state photomultiplier to receive photons from the array of scintillator units and to produce electrical signal based on the photons. In one implementation, an optical area transmission passage modifier is employed in a dual energy x-ray absorptiometry system. In one implementation, the array of scintillator units are arranged in staggered rows. In yet another implementation, the solid-state photomultiplier includes a plurality of solid-state photomultipliers arranged in rows. In one implementation, a single solid-state photomultiplier receive photons from a plurality of scintillators of the array.

Abstract: A radiation generating apparatus includes a radiation generation tube including an electron emitting source having an electron emitting member, a transmission type target, a tubular backward shielding member having an electron passing hole facing the target layer at one end, located at the electron emitting source side of the transmission type target, and connected to the periphery of the base member. The radiation generating apparatus further includes a collimator having an opening for defining an angle for extracting the radiation at the opposite side of the electron emitting source side of the transmission type target, and an adjusting device connected to the collimator, and configured to vary an opening diameter of the opening, wherein the target layer has a portion separated from a connection portion of the base member and the backward shielding member at the periphery.

Abstract: An X-ray imaging system includes an X-ray source for emitting X-rays. A radiation source driver drives the X-ray source. An X-ray imaging apparatus has an FPD device incorporated therein, has pixels arranged for storing signal charge according to X-rays transmitted through an object, for outputting a radiation image of the object by conversion in an electrical signal. An ionization chamber device is discrete from the X-ray imaging apparatus, for detecting X-rays transmitted through the object. An interface port is provided in the radiation source driver, for connection with the ionization chamber device. There is a communication path for connection between the interface port and the X-ray imaging apparatus, and for transmitting a sync signal, namely request signal S1 and enable signal S2, for operating the FPD device in synchronism with a start of emitting the X-rays.

Abstract: Disclosed is a method and apparatus for determining a tumor ablation margin. The method includes acquiring an angiography image before tumor ablation and an angiography image after tumor ablation when tumor ablation is performed, registering the angiography image before tumor ablation and the angiography image after tumor ablation, and determining the tumor ablation margin according to the relative positions of the tumor area in the angiography image before tumor ablation and the ablation area in the angiography image after tumor ablation after registration. Using an embodiment, one directly determines the tumor ablation margin during tumor ablation, thus improving the efficiency and success rate of tumor ablation.

Abstract: An image obtaining unit obtains a plurality of radiographic images, which at least partially overlap with one another, taken by carrying out a plurality of imaging operations with respect to an identical subject. An imaging information obtaining unit obtains imaging information representing imaging conditions and an imaged subject during the imaging operations. A body motion index value obtaining unit obtains a body motion index value, which indicates a body motion of the subject during imaging of the radiographic images, based on the imaging information.

Abstract: When a retake button is selected, a CPU causes a dialog screen for inputting a reason for a photographic error to be displayed. On the dialog screen, the name of a radiographer who is logging onto an X-ray photographing apparatus and select buttons indicating possible reasons for photographic errors are indicated. The CPU transmits an unsatisfactorily photographed image to a different server.

Abstract: A solution of a clay material is pumped through a sample of a porous material. After completion of pumping, at least a part of the sample is crushed into powder and a clay fraction is elutriated from the prepared powder. X-ray diffraction analysis of the elutriated clay fraction is performed and weight concentration of clay material in the sample of the porous material is determined.

Abstract: The different advantageous embodiments provide a method and apparatus. The apparatus comprises a moveable platform, a housing connected to the moveable platform, a power supply located inside of the housing, and an x-ray tube located inside of the housing. The power supply and the x-ray tube are immersed in a coolant. The x-ray tube is configured to generate an x-ray beam.

Abstract: An X-ray imaging system is provided. The X-ray imaging system includes an X-ray radiation source. The X-ray imaging system also includes a source controller coupled to the source and configured to command emission of X-rays for image exposures. The X-ray imaging system further includes a digital X-ray detector configured to acquire X-ray image data without communication from the source controller, wherein the digital X-ray detector includes a photovoltaic device, and the digital X-ray detector is configured to determine one or more of a beginning, end, or duration of an image exposure via the photovoltaic device.

Abstract: The present invention relate to an X-ray photographing apparatus, and more particularly, to a high voltage driving circuit for X-ray tube, in which a first voltage multiplying rectifier unit and a second voltage multiplying rectifier unit are in series connected to each other based on a high voltage generation unit to stably convert a high voltage power generated from the high voltage generation unit into a drive power for an X-ray tube with high energy efficiency, and in which a plurality of isolation transformers or high voltage transformers is in series connected to each other in the high voltage generation unit to divide a voltage of the second voltage multiplying rectifier unit into a withstanding voltage of the isolation transformers or the high voltage transformers, thereby ensuring excellent insulation properties.

Abstract: A motion correction system and method for motion correction for an x-ray tube is presented. One embodiment of the motion correction system includes a sensing unit coupled to an x-ray tube to determine a distance with which an impingement location of an electron beam generated by the x-ray tube deviates from a determined location due to motion of the x-ray tube. The motion correction system further includes a control unit coupled to the sensing unit to generate a control signal corresponding to the distance with which the impingement location of the electron beam deviates. Also, the motion correction system includes a deflection unit coupled to the control unit to steer the electron beam to the determined location based on the generated control signal.

Abstract: Disclosed is a system for attenuating x-rays. The disclosed devise utilizes a copper barrier having a minimum total thickness of at least 0.12 mm. The device can be utilized as part of a collimator and/or as part of a masking wall.

Abstract: Position errors of the flat-panel detector in the axes system of the radiation penetration system relative to a necessitated position which remain, for example, after a coarse setup of the radiation penetration system are balanced and thus the accuracy of the radiation penetration system is brought almost randomly close to the accuracy which would have resulted if the flat-panel detector had been exactly adjusted mechanically subsequently by executing a geometrical correction of the radiation penetration raw image, so that a change of a projection of the penetrated object in the radiation penetration raw image due to the position error is reduced or corrected.

Abstract: A diagnostic tool is adapted to include the capability of initiating one or more diagnostic tests, collecting the raw data from the diagnostic test(s) and transporting the raw diagnostic data to an OSS. The OSS interprets the raw diagnostic data and stores the results in a database. The stored results can be searched, sorted, manipulated, analyzed, and the like. The results of any of these operations can then be, for example, displayed to one or more entities such as customer support, network operators, network planners, or the like.

Abstract: A logic history can be provided for every request or call instance through a distributed computing system that uniquely traces its entire path, end-to-end, in-band within the messaging for the system. The end result is a single true representation of what occurred with no post computational inference. Accordingly, unique logic history codes are not forced across the system. Rather sub-components that are logic history enabled can use codes that have meaning and applicability to itself. Unique logic history codes are not forced across the system, which in practice would be brittle. Rather each sub-component that is logic history enabled can use codes that have meaning and applicability only to itself. This allows the system to be flexible and lets sub-components change and redefine their logic and logic history traces without impacting the rest of the system.

Abstract: A fire control system may include a fire alarm control panel situated at a first location, the fire alarm control panel coupled to a first hardwire circuit. The fire control system may also include one or more telephone stations, wherein each telephone station of the one or more telephone stations is disposed at a different location than each other telephone stations and coupled through the first hardwire circuit to the fire alarm control panel, and one or more radio repeaters are each disposed at one or more respective locations, and wherein each radio repeater is operative to receive audio information as a radio signal and to transmit the audio information as an electrical signal through a second hardwire circuit to the central telephone.

Abstract: Systems and methods are provided to guide an emergency dispatcher in responding to emergency calls involving a patient manifesting symptoms of a pandemic illness. The systems and methods may include an emergency dispatch protocol configured to facilitate uniform and consistent gathering of information concerning the emergency situation. The emergency medical dispatch protocol may include one or more dispatch protocols configured for particular emergency situations, such as to aid the dispatcher in processing calls relating to a pandemic illness (e.g., severe respiratory infection like influenza). The emergency dispatch protocol may present a pre-scripted interrogation, including preprogrammed inquiries for a dispatcher to ask the caller. The pre-scripted interrogation of the dispatch protocol facilitates uniform and consistent gathering of symptom information relating to a pandemic outbreak.

Abstract: In an example embodiment, a visual map of an Interactive voice response (IVR) system is provided to a client device such as a smartphone. The IVR map includes destinations and/or paths. When a user selects a destination and/or path, a client running on the client device generates the appropriate dual-tone multi-frequency (DTMF) tones for the selected destination and/or path, and sends the DTMF tones to the IVR system.

Abstract: A computer-implemented method, system, and/or computer program product recognizes a voice input received by an interactive voice recognition system. An unintelligible voice input, which is unintelligible due to background noise at the caller's location, is received from a caller. Upon determining that the unintelligible voice input does not match any entry from a lexicon of known voice inputs, the unintelligible voice input is stored in a no-match-based user profiles database, and the caller is prompted to transmit a non-verbal electronic input to clarify the unintelligible voice input. This non-verbal electronic input is used to match the unintelligible voice input with a specific known voice input from the lexicon of known voice inputs, which is updated with the unintelligible voice input. The updated lexicon is subsequently used in future phone calls from the user to match the unintelligible voice input to the user-requested activity for the caller.

Abstract: A calendar included in a computing device receives an item relating to a conference call. An automated parser is used to parse the item to obtain information relating to the conference call. The conference call information in is stored a conference application and is used to initiate a conference call.

Abstract: A facsimile server includes: a communication section configured to receive a transmit file containing meta-information relating to a phone number and transmit information from an external device, a facsimile image generating section configured to convert the transmit information into a facsimile image, a phone number processing section configured to obtain the phone number from the meta-information, and a FAX modem processing section configured to connect to a public switched telephone network according to the phone number obtained by the phone number processing section and transmit the facsimile image to the public switched telephone network.

Abstract: A system and method of a telephony application platform can include receiving a communication session request specifying a destination endpoint, connecting the communication session through a first application module according to the destination endpoint, receiving an instruction to transition communication control to a second application module, transitioning communication control of the communication session to the second application module, independently metering resource usage of the communication session of each application module, and accounting the metered usage of the communication session.

Abstract: Implementations of the present disclosure involve a system and/or method for correlating the cost of ordered telecommunications services. The system receives a customer order that includes various services. The services are matched to available solutions for the services. Each solution includes one or more product instances that are used to implement the solution. Each product instance may be matched to a service component. Each service component may be associated with an on-net service or an off-net service. Service components associated with on-net services may be assigned a cost. Service components associated with off-net services may be correlated to an off-net service and an estimated cost.

Abstract: A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices.

Abstract: An approach is provided for supporting telephony services over a data network. A communication network establishes a voice session from a calling station to a called station associated with a user. A service platform, in communication with the communication network, obtains Caller ID information corresponding to the voice session, and determines an instant communication client of the user. The Caller ID information is transmitted over the data network to the instant communication client for display of the Caller ID information.

Abstract: An enhanced user experience during a telecommunications conference may be achieved by using components of devices associated with users as ephemeral adjuncts to a conferencing system. These components may be associated with equipment in a conference room or location such that other participants in the conference may not recognize the use of the device. The quality of a user's experience may thus be improved by using a device and associated components in close proximity to the user. Other participants in a conference may also perceive a benefit from improved intelligibility.

Abstract: A method and system are provided for enabling forwarding of communication requests directed by callers to callees. Forwarding-profile information, which may be used in forwarding of communication requests directed to a callee, may be received in a computerized central unit. The computerized central unit may then transfer forwarding information that is based on the forwarding-profile information, to a network server in a network in which the callee is a user and/or a subscriber, for enabling the network server to forward communication requests to the callee based on the forwarding information. The forwarding-profile information may comprise destination addresses for forwarding communication requests to the callee; categorizations of callers into caller groups; and/or forwarding-schemes for specifying how to forward communication requests from particular callers.

Abstract: A method for analyzing a telephonic communication between a customer and a contact center is provided. According to the method, a telephonic communication is separated into at least first constituent voice data and second constituent voice data. One of the first and second constituent voice data is analyzed by mining the voice data and applying a predetermined linguistic-based psychological behavioral model to one of the separated first and second constituent voice data. Behavioral assessment data is generated which corresponds to the analyzed voice data.

Abstract: An method of pivoting a customer among synchronous and asynchronous communications channels during a communication session.

Abstract: An IP-based call center is able to route video and audio calls. The call routing is skills-based, and can be configured to give preference first to representatives or agents associated with an entity, and then to representatives or agents within a network associated with that entity. If no representative is available in-house or in-network, the call can be transferred to an external representative or agent. In other embodiments, an entity can configure prioritized layers for routing calls, in order to favor specific service providers.

Abstract: In an example, time and frequency domain speech enhancement is implemented on a platform having a programmable device, such a PC or a smartphone running an OS. Echo cancellation is done first in time domain to cancel a dominant portion of the echo. Residual echo is cancelled jointly with noise reduction during a subsequent frequency domain stage. The time domain block uses a dual band, shorter length Adaptive Filter for faster convergence. Non-linear residual echo is cancelled based on an echo estimate and an error signal from the adaptive filters. A controller locates regions that had residual echo suppressed and which do not have speech and injects comfort noise. The controller can be full-duplex and operate non-linearly. An AGC selectively amplifies the frequency bins, based on the Gain function used by the residual echo and noise canceller.

Abstract: A telephone uses a locking mechanism for a handset where the handset includes a receiver part and a microphone part. The receiver part defines a receiving groove facing the microphone part. The telephone set includes a holding part to hold the handset. The holding part includes a first portion. The first portion defines a recess to receive the receiver part, and an accommodating space to receive the locking mechanism. The locking mechanism is rotatably received in the accommodating space and is switchable between a first state and a second state. The locking mechanism has a locking block. In the second state, the locking block is locked in the receiving groove of the receiver part to prevent release of the handset from the telephone set.

Abstract: Systems and methods for securing data by a user input based data encryption are described. In one aspect of the invention, the method may include receiving an authentication string from a user to authenticate access to the application. On successful authentication of the user, the data to be secured is obtained from the user. The obtained data is then secured by encryption, which results in generation of a private key. The private key is then associated with the authentication string to form a first secure key. The first secure key is stored with the encrypted data in a data file. The data file is then transferred to a server associated with the application. The data file in the server is further encrypted to generate a second secure key.

Abstract: Device and method for multi-level dynamic joint data security and compression are disclosed. The method includes receiving an input signal from a sensor interface, performing encryption on compressive measurement encoded data that is based on the input signal, transmitting the encrypted compressive measurement encoded data through a communication network, performing decryption on the encrypted compressive measurement encoded data after receiving the encrypted compressed measurement encoded data from the communication network to form decrypted compressive measurement decoded data, and reproducing an original signal from the decrypted compressive measurement decoded data that corresponds to the input signal.