Abstract: A grain oriented electrical steel sheet includes a base steel sheet, a glass film, and a tension-insulation coating. When a glow discharge emission spectroscopy is conducted from a surface of the glass film toward a depth direction, an analysis starting time Ts, a time TAlp at which Al shows a maximum emission intensity, an Al emission intensity F(TAlp) at the TAlp, a time TSip at which Si shows a maximum emission intensity, and an Al emission intensity F(TSip) at the TSip satisfy 0.05?F(TSip)/F(TAlp)?0.50 and 2.0?(TAlp?Ts)/(TSip?Ts)?5.0.

Abstract: This non-oriented electrical steel sheet includes a base material having a chemical composition including Si: 3.7 to 4.8%, wherein a recrystallization rate is less than 100% in terms of an area fraction, the following Formula (i) and Formula (ii) are satisfied, and the tensile strength is more than 700 MPa. 4.3?Si+sol. Al+0.5×Mn?4.9??(i) (B50(0°)+2×B50(45°)+B50(90°))/4?1.

Abstract: A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part of a first detector, and the second radiation scattering layer and the radiation absorption layer configure at least a part of a second detector.

Abstract: A radiation measuring apparatus includes: a plurality of detector modules; and a processing unit. Each of the detector modules includes: a plurality of detectors; a plurality of analog signal processing sections, each of which is provided for a corresponding one of the plurality of detectors to carry out analog-digital conversion to an analog signal obtained from the corresponding detector to generate digital measurement data corresponding to the analog signal; and a digital processing section configured to transmit to the processing unit, digital communication data generated from the digital measurement data received from the plurality of analog signal processing sections. Each of the plurality of detectors is a scatterer detector functioning as a scatterer or an absorber detector functioning as an absorber. The processing unit generates a radiation source distribution image showing a spatial distribution of radiation sources based on the digital communication data received from the of detector modules.

Abstract: A radiation measuring apparatus (20) includes a scatterer detector (10A), an absorber detector (10B) and a processing unit (12). Pixel electrodes (2) of the scatterer detector (10A) and the absorber detector (10B) are arranged such that a distance between centers of two neighbor pixel electrodes (2) is smaller than a mean free path of a recoil electron generated in the Compton scattering of an electromagnetic radiation. The processing unit (12) specifies and incidence direction of the electromagnetic radiation based on a recoiling direction to which the recoil electron recoils. In this way, an electron tracking-type Compton camera is realized which confines the incidence direction of the electromagnetic radiation by using the recoiling direction of the recoil electron in a Compton camera using a semiconductor detector.

Abstract: A radiation measuring apparatus (20) includes a scatterer detector (10A), an absorber detector (10B) and a processing unit (12). Pixel electrodes (2) of the scatterer detector (10A) and the absorber detector (10B) are arranged such that a distance between centers of two neighbor pixel electrodes (2) is smaller than a mean free path of a recoil electron generated in the Compton scattering of an electromagnetic radiation. The processing unit (12) specifies and incidence direction of the electromagnetic radiation based on a recoiling direction to which the recoil electron recoils. In this way, an electron tracking-type Compton camera is realized which confines the incidence direction of the electromagnetic radiation by using the recoiling direction of the recoil electron in a Compton camera using a semiconductor detector.

Abstract: A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part of a first detector, and the second radiation scattering layer and the radiation absorption layer configure at least a part of a second detector.

Abstract: To simultaneously image a plurality types of tracer molecules for a Compton image and a PET image. Provided is an imaging device comprising: a first Compton camera (10) for receiving one gamma ray emitted from an imaging target (900) administered by first probe having positron emitting nuclei and second probe having gamma ray emission nuclei; and a second Compton camera (20) which is arranged opposite to the first Compton camera (10) and receives another gamma ray emitted from the imaging target (900). The imaging device is also provided with: an imaging processor for distinguishing and reconstructing a PET image and a Compton image in accordance with the combination of the Compton cameras which detected the gamma rays; and a display for displaying the PET image and the Compton image in association respectively with the first and the second probes.

Abstract: To simultaneously image a plurality types of tracer molecules for a Compton image and a PET image. Provided is an imaging device comprising: a first Compton camera (10) for receiving one gamma ray emitted from an imaging target (900) administered by first probe having positron emitting nuclei and second probe having gamma ray emission nuclei; and a second Compton camera (20) which is arranged opposite to the first Compton camera (10) and receives another gamma ray emitted from the imaging target (900). The imaging device is also provided with: an imaging processor for distinguishing and reconstructing a PET image and a Compton image in accordance with the combination of the Compton cameras which detected the gamma rays; and a display for displaying the PET image and the Compton image in association respectively with the first and the second probes.

Abstract: A beverage filling method and an apparatus to perform the beverage filling method, wherein a liquid is delivered from a storage tank into a filler tank of a filler, and the liquid is filled into containers by the filler. The method is characterized in that the liquid in the filler tank is returned through return piping attached to the filler tank and refluxed to the storage tank through a reflux path. According to this method, an excess of liquid in the filler can be circulated throughout the entire line.

Abstract: A beverage filling method wherein a liquid is delivered from a storage tank into a filler tank of a filler, and the liquid is filled into containers by the filler. The method is characterized in that the liquid in the filler tank is returned through return piping attached to the filler tank and refluxed to the storage tank through a reflux path. According to this method, an excess of liquid in the filler can be circulated throughout the entire line.

Abstract: A plurality of flip-flops in cascade are divided into first and second groups. A first gate detects all of the first group assuming a logic 1 to set an RS flip-flop which in turn presets the first group. A second gate changes its logic output when the second groups takes a predetermined logic state after the detection by the first gate. A D type flip-flop, upon simultaneously receiving both an input pulse and the changed output of the second gate, produces an output which presets the second group and resets the RS flip-flop.