Abstract: A liquid ejecting head includes a piezoelectric device including a first electrode, a second electrode, and a piezoelectric layer, a vibration plate that is deformed when the piezoelectric device is driven, a pressure chamber plate including a pressure chamber whose volume is changed by deformation of the vibration plate, a wiring board, an individual lead electrode through which the wiring board and the first electrode are electrically coupled to each other, a common lead electrode through which the wiring board and the second electrode are electrically coupled to each other, and a resistance wire electrically coupled to the wiring board and used to determine temperature in the pressure chamber.

Abstract: A directly-converting X-ray detector includes: a directly-converting sensor material, which is to be maintained at a working temperature, and configured to have a DC voltage applied thereto; a conditioning unit configured to cause a base current to flow through the sensor material; a heating unit for the sensor material, the heating unit configured to be regulated by a regulating unit to maintain the working temperature; and a control device having a plurality of electronics units, which include the regulating unit. When a new configuration and/or a reconfiguration process takes place, the control device is configured to maintain the operation of the conditioning unit, and to interrupt the operation of the heating unit and/or maintain the operation of the heating unit with the control value most recently ascertained in ordinary operation of the regulating unit.

Abstract: A detection system serves for X-ray inspection of an object. An imaging optical arrangement serves to image the object in an object plane illuminated by X-rays generated by an X-ray source. The imaging optical arrangement comprises an imaging optics to image a transfer field in a field plane into a detection field in a detection plane. A detection array is arranged at the detection field. An object mount holds the object to be imaged and is movable relative to the X-ray source via an object displacement drive along at least one lateral object displacement direction in the object plane. A shield stop with a transmissive shield stop aperture is arranged in an arrangement plane in a light path and is movable via a shield stop displacement drive in the arrangement plane.

Abstract: An electrode connection structure includes a first electrode unit that includes first electrodes formed concentrically, and a second electrode unit that includes a second electrode formed into a needle shape axially movable forward and rearward and is electrically connectable to the first electrode unit, and in the electrode connection structure, the second electrode unit includes a plurality of the second electrodes that is arranged in a circumferential direction and arranged at different radial positions, and the plurality of the second electrodes is electrically connected to the first electrodes arranged at different radial positions, respectively.

Abstract: An optical measurement apparatus includes a thermal insulation housing, a first light-transmissive plate, a second light-transmissive plate, a heat-conductive layer, a cooling source and a photosensor. The thermal insulation housing, the first light-transmissive plate and the second light-transmissive plate define a chamber. The heat-conductive layer is disposed in the chamber, the cooling source is coupled to the heat-conductive layer, and the photosensor is disposed outside the chamber and on one side of the second light-transmissive plate facing away from the first light-transmissive plate.

Abstract: A radiation detector including: a substrate formed with plural pixels that accumulate electrical charges generated in response to light converted from radiation in a pixel region at an opposite-side surface of a base member to a surface including a fine particle layer; the base member being flexible and is made of resin and that includes a fine particle layer containing inorganic fine particles having a mean particle size of from 0.05 ?m to 2.5 ?m, a conversion layer provided at the surface of the base member provided with the pixel region and configured to convert the radiation into light; and a reinforcement substrate provided to at least one out of a surface on the substrate side of a stacked body configured by stacking the substrate and the conversion layer, or a surface on the conversion layer side of the stacked body.

Abstract: A sensor with a chamber comprises a base, a cavity body, a sensing element, and a porous gel material. The cavity body is disposed on the base and has a cavity wall and an inner space formed inside the cavity wall, the sensing element is disposed on the cavity wall, and the porous gel material is disposed between the base and the cavity body, the porous gel material has a porosity of not less than 80%, so that gas is capable of communicating between the inner space of the cavity body and an outside, thereby forming a passage for gas to enter and exit to balance a pressure in the sensor with the chamber, increase a support of the sensor with the chamber, and reduce the risk of conventional bonding between the sensing element and the base using die-bonding adhesive.

Abstract: An optical semiconductor element includes an optical receiver including a first semiconductor layer, a heater for heating the first semiconductor layer; and a monitor. A first semiconductor layer that absorbs light and generates electric carriers; a heater for heating the first semiconductor layer; and a monitor including a second semiconductor layer in which dark current is changed by heat generated by the heater.

Abstract: A method of performing x-ray spectroscopy surface material analysis of a region of interest of a sample with an evaluation system that includes a scanning electron microscope (SEM) column, an x-ray detector and an x-ray polarizer, comprising: positioning a sample within a field of view of the scanning electron microscope; generating an electron beam having a landing energy about equal to an ionization energy of the materials within the region of interest of the sample; scanning the region of interest with the electron beam set to collide with the sample thereby generating x-rays emitted from near a surface of the sample, the x-rays including characteristic x-rays and Bremsstrahlung radiation; and detecting x-rays generated while the region of interest is scanned by the electron after the x-rays pass through the x-ray polarizer that blocks a higher percentage of the Bremsstrahlung radiation than the characteristic x-rays.

Abstract: A detector of microwave radiation includes a signal input and a detector output. An absorber element of ohmic conductivity is coupled to said signal input through a first length of superconductor. A variable impedance element, the impedance of which is configured to change as a function of temperature, is coupled to the detector output through a second length of superconductor. The detector also includes a heating input and a heating element coupled to the heating input through a third length of superconductor. The absorber element, the variable impedance element, and the heating element are coupled to each other through superconductor sections of lengths shorter than any of said first, second, and third lengths of superconductor.

Abstract: A meter for measuring UV light having wavelengths, preferably between 205 nm and 237 nm. The meter includes at least one UV sensitive photo diode adapted for detecting the wavelengths of UV light between a lower end and an upper end; a first filter that blocks the UV light having wavelengths below 237 nm down to at least the lower end that the UV sensitive photo diode can detect; a second filter that blocks the UV light having wavelengths above 230 nm up to at least 205 nm; at least one amplifier for amplifying a signal from the UV sensitive photo diode; an analog to digital converter; a microprocessor; a battery in electrical communication with the microprocessor. The microprocessor preferably being in communication with the amplifier and the analog to digital converter. The microprocessor provides a result for the UV light that the UV sensitive photo diode is exposed to.

Abstract: A magnetic measuring apparatus includes an inclination gantry including a mount surface and an inclined surface that is inclined with respect to the mount surface, a cryostat disposed on the inclined surface, a cryocooling system connected to the cryostat, a sensor tube connected to the cryostat and including a curved surface that does not curve in a predetermined direction and curves in a direction orthogonal to the predetermined direction such that a center of the curved surface protrudes with respect to side edges of the curved surface, and a magnetic sensor that measures biomagnetism and is housed in the sensor tube such that a sensor surface of the magnetic sensor faces the curved surface. The sensor surface is inclined with respect to the mount surface in a direction that is the same as a direction in which the inclined surface is inclined.

Abstract: A radiographic image capturing apparatus includes: a radiation detector in which a plurality of pixels for accumulating electric charges corresponding to emitted radiation are arranged; a control unit that controls the radiation detector; a radiation emission unit that emits radiation; a housing unit in which the radiation detector and the control unit are housed and which has a heat dissipation port and a radiation detection surface irradiated with the radiation emitted from the radiation emission unit; and a support unit that supports the radiation emission unit at a position facing the radiation detection surface and has a hollow portion forming a space continuing from an inside of the housing unit through the heat dissipation port.

Abstract: A radiographic apparatus of the present invention includes a radiation sensor configured to convert incident radiation into an image signal; a base supporting the radiation sensor; an electronic component, electrically connected to the radiation sensor, that generates heat by being driven; a casing containing the radiation sensor, the base and the electronic component; a heat transfer member disposed in an opposite side to the base across the electronic component, and configured to transfer the heat generated from the electronic component to the casing; and a support member supporting the base and the heat transfer member.

Abstract: The present invention provides an exposure method for repeatedly performing an exposure process for exposing a substrate via a projection optical system, the method comprising a first exposure process for measuring optical characteristics of the projection optical system, and exposing the substrate while correcting the optical characteristics based on a result of the measurement; a second exposure process for exposing the substrate while correcting the optical characteristics based on a result of estimating the optical characteristics by a prediction formula, wherein the first exposure process is repeatedly performed, and the second exposure process is started after the first exposure process where it is judged that the determined coefficient of the prediction formula has converged.

Abstract: Systems and methods are provided for detecting overexposure of skin to ultraviolet light. A system may include a thermal imaging module that captures thermal images of a person's skin. Using the thermal images, the system may determine whether the person's skin has been or is being overexposed to ultraviolet light. The system may be a fixed camera system for monitoring an outdoor area, may be a mobile device having a thermal imaging module within or coupled to the mobile device, or may be part of a tanning system having an ultraviolet light source and a thermal imaging module. The overexposure may be detected in a thermal image based on a temperature of the person's skin, a change in the temperature of the person's skin over time or a temperature difference between portions of the person's skin.

Abstract: An imaging system is provided that includes a gantry, plural radiation detector head assemblies, a cooling unit, and a manifold. The radiation detector head assemblies are disposed about a bore of the gantry. Each radiation detector head assembly includes a detector housing and a rotor assembly. The rotor assembly is configured to be rotated about an axis. The rotor assembly includes a detector unit that in turn includes an absorption member and associated processing circuitry. The cooling unit is mounted to the gantry and is configured to provide an output flow of air at a controlled temperature. The manifold is coupled to the cooling unit and the plural radiation detector head assemblies, and places the cooling unit and radiation detector head assemblies in fluid communication with each other. The output flow of air from the cooling unit is delivered to the plural radiation detector head assemblies.

Abstract: Systems and methods presented herein provide corrections for fluctuations in dose or energy of radiation sources including x-ray radiation sources. The corrections can be applied to improve the quality of transmission radiography data or other radiation imagery or to facilitate feedback control of a radiation source to improve stability.

Abstract: The present invention addresses the problem of providing a display device that excels in waterproofness against moisture from a display side. A display device is provided with: a display for displaying an image on a display surface; a cover plate located on the display surface side of the display, the cover plate having a light-transmitting section for making the display surface visible; an elastic member provided so as to cover the side circumferential section of the cover plate; and an accommodation body having an open section that is open toward the cover plate side and a protruding section encircling the open section and protruding to the outer circumferential side of the open section. The display is bonded to the cover plate with a photocurable adhesive. The cover plate is secured via the elastic member to the protruding section by a caulked metal frame body.

Abstract: A heat controlling apparatus for a detector of a CT machine and a detector. The heat controlling apparatus comprises: a heat conducting frame, which is disposed at a side where a chip on a circuit board in the detector is located; a heater, which thermally contacts with the heat conducting frame and is used for heating the heat conducting frame; a heat dissipating member, which is connected with the heat conducting frame and used for dissipating heat produced by the detector; and a heat isolating member, which is wrapped at a periphery of a collimator of the detector, the heat conducting frame and the heater.

Abstract: The present invention suppresses expansion and contraction of a display image that occur in association with a change in the shape of a lens. A display device is equipped with an acquisition unit (50) that acquires a deviation amount by which a measurement position on a lens is displaced due to a change in the lens shape from a reference position before the change of the shape. A video data interpolation unit (51) prepares post-interpolation video data on the basis of the deviation amount.

Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.

Abstract: This projector includes a laser beam generation portion, an image projection portion including a scanning portion and projecting an image on a projection area, a beam receiving portion receiving the laser beam reflected by a detection object and a control portion detecting an operation performed on the projected image with the detection object on the basis of the moving state of the detection object.

Abstract: A nuclear scanner includes an annular support structure (32) which supports a plurality of detector modules (30). Each detector module includes a cooling and mounting structure (34) to which a plurality of tiles (40) are mounted by passing pins (46-49) through holes (38) in the cooling and mounting structure (34) to position each tile and thermally connect each tile to the cooling and mounting structure (34). A tile mount (44) on the side of the tile that makes contact with the cooling and mounting structure has a smooth face to make contact with the cooling and mounting structure to provide good thermal contact between the tile (40) and the cooling and support structure (34).

Abstract: An X-ray detector with photon-counting directly converting detector elements and a method for the temperature stabilization of at least one detector element of an X-ray detector of a CT system are disclosed, wherein the detector elements use a sensor material which converts incident photons of radiation directly into free-moving charge in the sensor material and wherein with the aid of a circuit arrangement (e.g. an ASIC), the number of incident photons in relation to predefined energy ranges (e.g., to imaging) is determined, wherein the total electrical power of at least one detector element is kept constant regardless of the incident intensity of radiation.

Abstract: A semiconductor radiation detector includes a bulk layer of semiconductor material. On a first side of said bulk layer is an arrangement of field electrodes and a collection electrode for collecting radiation-induced signal charges from said bulk layer. A radiation shield exists on a second side of said bulk layer, opposite to said first side, which radiation shield selectively overlaps the location of said collection electrode.

Abstract: An X-ray detector and a heat dissipating method are provided. The heat dissipating method comprises providing an optical sensing panel over an internal support of the X-ray detector and providing a digital printed circuit board directly on a back cover, so that there is a gap between the digital printed circuit board and the optical sensing panel that is fixed by the internal support. The X-ray detector comprises an optical sensing panel bonded to the outer side of an internal support; and a digital printed circuit board bonded to the inner side of a back cover, wherein there is a gap between the digital printed circuit board and the optical sensing panel that is fixed by the internal support.

Abstract: A method and device for measuring radon by an electrostatic collection method without an influence of an environmental temperature and humidity is by reducing a pressure that in an electrostatic collection and measuring chamber to below a certain threshold value, in an operation temperature range of 0-45 degrees, and an air relative humidity of an external environment changing in 0%-100%, a collection efficiency of the collection and measuring chamber of the static electricity that collects positively charged 218Po particle to a surface of a semiconductor detector is basically unchanged, so when a temperature and a humidity of the external environment change, a detection efficiency does not change; the threshold value relates to a geometric factor and a distribution of an electric field intensity that in different measuring chamber. The device comprises a measuring chamber, a semiconductor detector, a high-voltage module, a sampling pump, a vacuum gauge, and a regulating valve.

Abstract: An X-ray detector and an X-ray imaging apparatus including the X-ray detector are provided. The X-ray detector includes a detector element including a cathode electrode and an anode electrode which are spaced apart from each other and a photoconductive layer located between the cathode electrode and the anode electrode and configured to absorb X-rays and generate electric charges, a first temperature controller configured to contact a first surface of the detector element and is configured to control a temperature of the cathode electrode, and a second temperature controller configured to contact a second surface of the detector element opposite to the first surface of the detector element and configured to control a temperature of the anode electrode.

Abstract: A detector support for an electron microscope including a detector support ring and flexible elements, wherein a first end of each of the flexible elements is connected to the support ring, and wherein the detector support ring and the flexible elements are configured to support at least two detectors in a circumferential arrangement around an optical axis of the electron microscope such that an optical axis of each of the at least two detectors intersects the optical axis of the electron microscope and a target point of the at least two detectors is maintained relatively constant over a temperature change.

Abstract: A radiographic image capture device of the present invention includes: a radiation detection panel including a photoelectric conversion element that converts radiation into an electrical signal; a signal processing board that is disposed facing towards the radiation detection panel and that performs signal processing on electrical signals obtained by the radiation detection panel; a flexible substrate that includes wiring lines disposed on a base film provided between the radiation detection panel and the signal processing board and including a low wiring density region and a high wiring density region, and electronic component(s) that are electrically connected to the wiring lines; a reinforcement member that is provided at a low wiring density region and that raises the mechanical strength of the wiring lines.

Abstract: A radiation detector includes an image data detecting unit that detects, as radiographic image data, charge information corresponding to applied radiation; a control unit that determines that radiation has been applied if a read value of the detected charge information is equal to or greater than a threshold value and controls the image data detecting unit to acquire radiographic image data corresponding to radiation that has passed through a subject; and a changing unit that changes the threshold value in accordance with temperature data of the image data detecting unit.

Abstract: A radiation imaging apparatus includes: a first cooling fan configured to cool a first heat generation portion of a radiation detection unit housed in the radiation imaging apparatus, by blowing a cooling medium to the first heat generation portion; a second cooling fan configured to cool a second heat generation portion of the radiation detection unit housed in the radiation imaging apparatus, which is larger in amount of generated heat than the first heat generation portion, by blowing the cooling medium to the second heat generation portion; and a discharge port formed in a position nearer to the second heat generation portion than to the first heat generation portion and configured to discharge the cooling medium which received heat from the first heat generation portion and the cooling medium which received heat from the second heat generation portion.

Abstract: The radiation image pickup apparatus of this invention can obtain an accurate temperature characteristic of dark current noise, the dark current noise being caused by dark current flowing through an X-ray conversion layer, by obtaining dark image signals at varied times for accumulating in capacitors charge signals converted by an X-ray converting layer. Consequently, the noise due to the dark current can be removed with high accuracy by removing periodically acquired offset signals from X-ray detection signals acquired at a time of X-ray image pickup, and correcting variations of the dark current noise due to a difference in temperature between a time of offset signal acquisition and the time of X-ray image pickup, using the temperature characteristic of the dark current noise.

Abstract: A radiographic imaging apparatus comprising: a radiation detector configured to be detachable with respect to a patient platform and detect radiation transmitted through an object in one of a moving image capturing mode and a still image capturing mode; a detection unit configured to detect a shift timing of an image capturing mode; a cooling mechanism configured to cool the radiation detector in one of a first cooling mode and a second cooling mode having a higher cooling capacity than the first cooling mode; and a control unit configured to switch the cooling modes of the cooling mechanism based on detection by the detection unit.

Abstract: A radiation detector employed in a radiation detection apparatus and a fluorescent X-ray analyzer includes: a first circuit board on which a semiconductor radiation sensor is mounted and which is cooled by a Peltier device (an electronic cooling unit); and a second circuit board set apart from the first circuit board. A plurality of lead pins are joined to the second circuit board. Then, the first circuit board and the second circuit board are wire-bonded to each other. In comparison with conventional wire bonding performed onto the tips of lead pins, the work of connection is easy, the productivity is high, and the reliability of connection is high. Further, the second circuit board not requiring cooling is set apart so that cooling is concentrated on the first circuit board. This permits size reduction of the radiation detector.

Abstract: A method is provided for image detection. The method includes measuring a temperature of an analog-to-digital (A/D) converter of an imaging system during an imaging scan of an object, and correcting a gain of the A/D converter based on the measured temperature of the A/D converter.

Abstract: A silicon drift detector has an X-ray detection device, an electrode terminal subassembly for electrical connection, a Peltier device, and first and second shields formed between the electrode terminal subassembly and the Peltier device. The first shield is made of a material consisting chiefly of an element having an atomic number smaller than the average atomic numbers of the elements included in the material of the Peltier device. The second shield is made of a material consisting chiefly of an element having an atomic number greater than the atomic numbers of the elements included in the material of the Peltier device.

Abstract: According to one embodiment, a radiation detection apparatus includes a radiation detection panel, a support member, a circuit board, a flexible circuit board, a housing, a connecting member, a thermally radiative member, and a thermally conductive member. The support member supports the radiation detection panel on one surface thereof. The circuit board is supported by other surface of the support member, and drives the radiation detection panel. The flexible circuit board electrically connects the radiation detection panel with the circuit board, and on which an integrated circuit is mounted. The housing has thermal insulation, and a part of which is provided with an opening. The connecting member is connected to the support member and the housing. The thermally radiative member is located outside the housing and extends through the opening. The thermally radiative member is opposed to the integrated circuit, and shields an electromagnetic field that leaks from the opening.

Abstract: An X-ray CT apparatus has an X-ray source, an X-ray detector, a temperature sensor, a data acquisition unit and a controller. The X-ray source generates an X-ray. The X-ray detector detects the X-ray. The temperature sensor detects a temperature of the X-ray detector. The data acquisition unit acquires data from the X-ray detector. The controller controls a temperature of the X-ray detector through adjustment of a workload of the data acquisition unit during a non-scanning time.

Abstract: A device and a method of thermal management. In one embodiment, the device includes an integrated circuit, including: (1) a conductive region configured to be connected to a voltage source, (2) a transistor having a semiconductor channel with a controllable conductivity and (3) first and second conducting leads connecting to respective first and second ends of said channel, wherein a charge in the conductive region is configured to substantially raise an electrical potential energy of conduction charge carriers in the semiconductor channel and portions of said leads are located where an electric field produced by said charge is substantially weaker than near the semiconductor channel.

Abstract: The invention relates to a method for controlling the resistance of a bolometer in a bolometer matrix of a sensor, said sensor comprising a circuit for reading said matrix which is capable of addressing said bolometer. According to the invention, the method comprises a step (46) of adjusting the recurrence of addressing the bolometer using the read circuit.

Abstract: An imaging detector includes a radiation sensitive region having first and second opposing sides. One of the first or second sides senses impinging radiation. The detector further includes electronics located on the other of the first or second sides of the radiation sensitive region. The electronics includes a thermal controller that regulates a temperature of the imaging detector.

Abstract: A detection device with at least one detector and a processing unit for processing signals of the detector is disclosed. In at least one embodiment, the detection device includes at least one cooling unit for cooling the detector and the processing unit. A shielding is provided for the detector and the processing unit. The shielding includes at least two linked sections, of which a first section has a higher electrical conductivity than a second section, the second section being in thermal contact with the cooling unit.

Abstract: An image detecting device includes an image detector, a temperature regulation controller, an image information output detector, and a timer, wherein the temperature regulation controller stops or relaxes the temperature regulation control operation on the image detector based on the image information output detection signal input thereto from the image information output detector, and resumes or stops relaxing the temperature regulation control operation on the image detector when the timer has measured a preset period of time after the temperature regulation control operation has been stopped or relaxed.

Abstract: An imaging apparatus including a flow passage 51 formed inside a base substrate 5, an active matrix substrate 3 disposed relative to a surface of the base substrate 5, an amplifier circuit connected to the active matrix substrate, and a temperature-control heat transfer medium circulated through the flow passage 51 to remove heat generated in the amplifier circuit 4 and suppress a temperature change in a semiconductor layer 2.

Abstract: The present invention relates to a radiation image capturing apparatus, and includes a radiation image information detector for detecting radiation image information of a subject, a casing containing the radiation image information detector, a reading circuit for reading the radiation image information from the radiation image information detector, and a heat release unit for fastening the reading circuit and releasing heat generated by the reading circuit to the casing.

Abstract: A sensor interface system interfaces a collection of one or more sensors that can sense chemical, biological, radiation, nuclear, and explosives (CBRNE) materials. The system includes one or more digital and/or analog sensor interfaces for communicating with one or more sensors including: chemical sensors, biological sensors, radiation sensors, nuclear sensors, and explosives sensors. A processor is configured to receive and process signals from the one or more digital and/or analog sensor interfaces, and when the one or more sensors include a radiation sensor and/or nuclear sensor, the processor differentiates between gamma pulses and neutron pulses, by: receiving a signal from an output of a neutron detector; analyzing a pulse shape of the signal; differentiating the pulse shape between gamma pulses and neutron pulses; and determining that the pulse shape of the signal is one of a gamma pulse and a neutron pulse.

Abstract: According to one embodiment, a radiation detection apparatus includes a radiation detection panel, a support member, a circuit board, a flexible circuit board, a housing, a connecting member, a thermally radiative member, and a thermally conductive member. The support member supports the radiation detection panel on one surface thereof. The circuit board is supported by other surface of the support member, and drives the radiation detection panel. The flexible circuit board electrically connects the radiation detection panel with the circuit board, and on which an integrated circuit is mounted. The housing has thermal insulation, and a part of which is provided with an opening. The connecting member is connected to the support member and the housing. The thermally radiative member is located outside the housing and extends through the opening. The thermally radiative member is opposed to the integrated circuit, and shields an electromagnetic field that leaks from the opening.

Abstract: A radiation image detector includes a radiation-image-detector main body and a vacuum container. The radiation-image-detector main body generates charges by irradiation with an electromagnetic wave for recording that carries a radiation image and records the radiation image by accumulating the charges. The vacuum container is sealed to store the radiation-image-detector main body in a vacuum.