Abstract: A log collection part of a log analysis server collects an application log from a WF server, collects an operation log from an ID control part which relays an access from an operator terminal to a business server, and which as well records access status to the business server as an operation record in the operation log, and collects an access log from the business server which records accessed status as an access record in the access log. A log analysis part determines, based on the application log, the operation log, and the access log collected by the log collection part, whether or not the accessed status recorded as the access record is an authorized access.

Abstract: [Problem] Provided is a scintillator panel which is capable of imaging at a low dose while suppressing the contrast deterioration caused by scattered radiation, and further has improved luminance and MTF. [Solving Means] A scintillator panel having a scintillator layer for converting radiation into light, characterized in that the scintillator layer is in direct contact on a photoelectric conversion element and includes a reflecting layer and a scattered radiation diffusing layer on a radiation incident side of the scintillator layer, the scattered radiation diffusing layer is present closer to the radiation incident side than the reflecting layer, and the scattered radiation diffusing layer has an X-ray transmittance of 99.5% or more.

Abstract: In an inspection apparatus, a plurality of light source parts (42, 43) for irradiating an object area on a surface of an object (9) with light from a plurality of directions, respectively, are provided, and a first picked-up image representing an object area is acquired in one image pickup part (32, 33) by light irradiation from one of the plurality of light source parts and a second picked-up image is acquired in the image pickup part by light irradiation from the plurality of light source parts. Further, a first defect candidate area is detected by comparing the first picked-up image with a first reference image corresponding to the first picked-up image and a second defect candidate area is detected by comparing the second picked-up image with a second reference image corresponding to the second picked-up image. Then, an overlapping area in the first defect candidate area and the second defect candidate area is specified as a defect area in the object area.

Abstract: A scintillator includes a scintillator layer including a phosphor and an augmenting agent and has an optical reflectance A1 at a wavelength 440 nm and an optical reflectance B1 at a wavelength 520 nm, wherein when an optical reflectance at the wavelength 440 nm is defined as A2 and an optical reflectance at the wavelength 520 nm is defined as B2 after exposure to 2,000R of radiation, ratios between the optical reflectances “A=A2/A1” and “B=B2/B1” before and after exposure to radiation satisfy “0.70?A/B?1.10”.

Abstract: In a first defect candidate area detected on the basis of a difference between a value of each pixel in a picked-up image and a value of a corresponding pixel in a reference image and a second defect candidate area detected on the basis of a ratio between a value of each pixel in the picked-up image and a value of a corresponding pixel in the reference image, an overlapping area is detected as a defect area. It is thereby possible to suppress detection of a false defect and detect a defect with high accuracy. In a preferable defect detection part, a shaking comparison part detects a defect candidate area on the basis of a difference in the pixel value between the picked-up image and the reference image, and a false information reducing part limits pixels to be used for obtaining the above ratio to those included in the defect candidate area.

Abstract: In a scintillator panel, a phosphor includes plural columnar crystals located on a columnar crystal growth starting surface of a scintillator layer, roots of the plural columnar crystals exist independently from each other, and a thickness region from the columnar crystal growth starting surface up to a height of 5 ?m has a radiation absorptivity x of from 5.4 to 8.6%. The scintillator panel can provide radiation images having higher sharpness.

Abstract: A log collection part of a log analysis server collects an application log from a WF server, collects an operation log from an ID control part which relays an access from an operator terminal to a business server, and which as well records access status to the business server as an operation record in the operation log, and collects an access log from the business server which records accessed status as an access record in the access log. A log analysis part determines, based on the application log, the operation log, and the access log collected by the log collection part, whether or not the accessed status recorded as the access record is an authorized access.

Abstract: An object of the invention is to provide radiographic image conversion panels which realize high levels of brightness and sharpness when used as scintillator panels and which also ensure sufficient strength resisting pressure applied in the film thickness direction. A radiographic image conversion panel of the invention includes a support and a scintillator layer disposed on the support. The scintillator layer includes a plurality of columnar crystals containing a phosphor. The plurality of columnar crystals have root portions, and the root portions are spaced apart from one another.

Abstract: In a scintillator panel, a phosphor includes plural columnar crystals located on a columnar crystal growth starting surface of a scintillator layer, roots of the plural columnar crystals exist independently from each other, and a thickness region from the columnar crystal growth starting surface up to a height of 5 ?m has a radiation absorptivity x of from 5.4 to 8.6%. The scintillator panel can provide radiation images having higher sharpness.

Abstract: A fixing device includes a fixing member having a medium heating member and rotating while nipping a medium to fix an unfixed image onto a surface thereof; a pressing member disposed facing the fixing member and applying pressure to the medium in a fixing region between the pressing and heating members; a cleaning member; and an antistatic member. The cleaning member is disposed downstream of the fixing region in a rotational direction of the pressing member and comes into contact therewith in a cleaning region extending in a direction orthogonal to a medium transport direction to clean the pressing member. The antistatic member is disposed downstream of the cleaning member and comes into contact with a surface of the pressing member in an antistatic region, which overlaps the cleaning region in the direction orthogonal to the medium transport direction, so as to eliminate static electricity from the pressing member.

Abstract: A fixing device includes a fixing member having a medium heating member and rotating while nipping a medium to fix an unfixed image onto a surface thereof; a pressing member disposed facing the fixing member and applying pressure to the medium in a fixing region between the pressing and heating members; a cleaning member; and an antistatic member. The cleaning member is disposed downstream of the fixing region in a rotational direction of the pressing member and comes into contact therewith in a cleaning region extending in a direction orthogonal to a medium transport direction to clean the pressing member. The antistatic member is disposed downstream of the cleaning member and comes into contact with a surface of the pressing member in an antistatic region, which overlaps the cleaning region in the direction orthogonal to the medium transport direction, so as to eliminate static electricity from the pressing member.

Abstract: A multilayer film has an upper layer (A), at least one intermediate layer (B), and a lower layer (C) stacked in that order, wherein the intermediate layer (B) includes a composition (b1) that includes a propylene polymer (p1), a propylene ?-olefin random copolymer (r1) and an ethylene-based elastomer or a composition (b2), that includes a propylene ?-olefin random copolymer (r2), and ethylene-based elastomer and an ethylene polymer (e1), and the upper layer (A) and the lower layer (C) each independently include an ethylene polymer and/or a propylene polymer.

Abstract: An object of the invention is to provide radiographic image conversion panels which realize high levels of brightness and sharpness when used as scintillator panels and which also ensure sufficient strength resisting pressure applied in the film thickness direction. A radiographic image conversion panel of the invention includes a support and a scintillator layer disposed on the support. The scintillator layer includes a plurality of columnar crystals containing a phosphor. The plurality of columnar crystals have root portions, and the root portions are spaced apart from one another.

Abstract: An applying device includes an applying member that applies an applying material to an outer peripheral surface of a fixing member that rotates, while a peripheral velocity difference is caused to exist between a peripheral velocity of the fixing member and a peripheral velocity of the applying member. The applying material contains a fluorocarbon resin material.

Abstract: A scintillator panel which is capable of obtaining a radiation image exhibiting enhanced luminance and sharpness and achieving improved storage stability is disclosed, comprising on a support a base layer and a phosphor layer provided sequentially in this order, wherein the phosphor layer comprises (columnar) phosphor crystals formed of a phosphor parent compound and an activator by a process of vapor phase deposition and the base layer comprises crystals formed of the phosphor parent compound and an activator, and a relative density of the base layer is lower than a relative density of the phosphor layer and a relative content of an activator of the base layer is lower than a relative content of an activator of the phosphor layer.

Abstract: A scintillator panel exhibiting enhanced moisture resistance is disclosed, comprising a scintillator sheet provided on a substrate with a scintillator layer, and the whole of the scintillator sheet is covered with a protective layer and a space in which gas is capable of flowing is provided between the protective layer and the scintillator sheet.

Abstract: Provided are a scintillator panel and a radiation detector which give a radiation image reduced in sensitivity unevenness and sharpness unevenness. Also provided are processes for producing the scintillator and the detector. The scintillator panel comprises a support and, deposited thereon, a phosphor layer comprising columnar crystals of a phosphor which have been formed by the vapor deposition method. The panel is characterized in that the columnar crystals of a phosphor comprise cesium iodide (CsI) as a base ingredient and thallium (Tl) as an activator ingredient and have, in a root part thereof, a layer containing no thallium, and that the coefficient of variation in thallium concentration in the plane of the phosphor layer is 40% or less.

Abstract: A driving mechanism includes: a first contacting member that comes into contact with a contacted member; a supporting member that supports the first contacting member and is reciprocatably provided, the supporting member moving the first contacting member into contact with or retracts from the contacted member; a cam that reciprocates the supporting member; and a driving force transmission member that is provided to transmit a driving force to the cam, the driving force transmission member is engaged with the cam by transmit a first driving force, and is disengaged from the cam by a second driving force. In the driving mechanism, the second driving force is applied to the driving force transmission member after the cam is stopped in a state where the cam comes into contact with the supporting member on a small radius end of the cam.

Abstract: Disclosed is a radiation image conversion panel wherein luminance is improved by preventing the disorder of the structure of phosphor columnar crystals, thereby eliminating the scattering and refraction of optical elements which is emitted by an X-ray-irradiated phosphor and propagated in the direction of a photoelectric conversion element. Moreover disclosed is a radiation image detector using the same.

Abstract: A scintillator panel which has achieved enhanced sharpness and sensitivity is disclosed, comprising on a first support a phosphor layer comprising phosphor columnar crystals formed by a process of vapor phase deposition and containing a parent component of cesium iodide (CsI) and an activator of thallium (Tl), and the phosphor layer comprising a first layer of a CsI layer which is in the bottom portion of the phosphor layer and does not contain any activator of thallium, and on the first layer, a second layer of a CsI—Tl layer which contains the activator of thallium and exhibits not more than 32% of a coefficient of variation of concentration of thallium in the direction of thickness.