Abstract: A casting device capable of manufacturing products in a short cycle time; and a casting method using this casting device. The casting device includes: a pressurized furnace; a mold having a cavity formed therein; a stalk; at least a first hot water tap in a cylindrical shape connecting the cavity and an end of the stalk on the downstream side in the molten metal filling direction and guiding the molten metal supplied to the stalk to inside the cavity; and a filter member provided in the first hot water tap. The filter member includes a flange extending along the extension direction of the first hot water tap and abutting an inner wall surface of the first hot water tap. A coolant passage having coolant flowing therethrough is provided in the vicinity of the inner wall surface.

Abstract: An imaging device according to an embodiment of the present disclosure includes: a first substrate; a second substrate; a through wiring line; and an electrically conducive film. The first substrate includes a photoelectric conversion section and a first transistor in a first semiconductor substrate. The photoelectric conversion section and the first transistor are included in a sensor pixel. The second substrate is stacked on the first substrate and includes a second transistor and an opening in a second semiconductor substrate. The second transistor is included in the sensor pixel. The opening extends through the second semiconductor substrate in a stack direction. The through wiring line extends through the opening. The through wiring line electrically couples the first substrate and the second substrate. The electrically conducive film is provided at least between the second semiconductor substrate and the through wiring line. The electrically conducive film is coupled to a fixed potential.

Abstract: A blood treatment material adsorbs and removes blood components such as activated leukocytes and inflammatory cytokines with a high efficiency. The blood treatment material includes a water-insoluble material in the form of fibers or particles, wherein the difference between the maximum value (RaA) and the minimum value (RaB) of the arithmetic average roughness (Ra) of the surface of the water-insoluble material, as calculated using a laser microscope, is from 0.30 to 1.50 ?m.

Abstract: Systems and methods here may be used for automated capturing and analyzing spectrometer data of multiple sample gemstones on a stage, including mapping digital camera image data of samples, applying a Raman Probe to a first sample gemstone under evaluation on the stage, receiving spectrometer data of the sample gemstone from the probe, automatically moving the stage to a second sample, using the image data, and analyzing the other samples.

Abstract: Provided is a solid-state imaging device that includes a first substrate that has one principal surface on which a pixel portion in which pixels are arranged is formed, a second substrate which is bonded to a surface of the first substrate opposed to the one principal surface and in which an opening is provided in a partial region in a surface opposed to a bonding surface to the first substrate is provided. The solid-state imaging device further includes at least one sub-chip inside the opening so as not to protrude from the opening and in which a circuit having a predetermined function is formed.

Abstract: According to one embodiment, a damaged region determination system of the embodiment includes a plurality of sensors, a position locator, and a determiner. The plurality of sensors detects elastic waves generated in a target object related to a railway which is a determination target of a damaged region. The position locator locates positions of sources of a plurality of elastic waves based on the plurality of elastic waves detected by each of the plurality of sensors. The determiner determines the damaged region in the target object based on the positions of the sources of the plurality of elastic waves.

Abstract: The valve timing control unit includes a valve timing control mechanism that includes a driving rotary body, a driven rotary body, an electric motor and a deceleration gear each for setting the relative rotational phase of the driving rotary body and the driven rotary body, and a phase sensor unit that detects the actual phase of the driving rotary body and the driven rotary body. The valve timing control unit includes a controller that controls the electric motor to reduce a phase difference between the actual phase and a target phase, and the controller includes a swing controller that swings the target phase in vicinity of the target phase when the target phase is maintained and the actual phase having a fluctuation amount is held in a holding region, in which the fluctuation amount is less than a preset value.

Abstract: An electric rotating machine according to an embodiment includes a stator, and a rotor that is rotatable about a rotational center. The stator includes a winding having an annular shape with the rotational center, a first core, and a second core. The first core surrounds a part of the winding, and has a pole face to which a magnetic flux is input in a first direction, and a pole face from which the magnetic flux is output in the first direction. The second core surrounds a part of the winding, and has a pole face to which a magnetic flux is input in a second direction, and a pole face from which the magnetic flux is output in the second direction. The rotor is positioned spaced from the first core and the second core, and is rotatable about the rotational center, relatively with respect to the stator.

Abstract: According to one embodiment, an inspection system of an embodiment is an inspection system for inspecting a bogie including a plurality of side beams extending in a front-rear direction and disposed apart from each other in a left-right direction and a cross beam connecting the plurality of side beams. The inspection system includes one or more sensors and a position locator. The one or more sensors are installed on at least one of the plurality of side beams and the cross beam and detect elastic waves. The position locator identifies a beam in which the elastic waves have been generated or locates a position of an elastic wave source on the basis of the elastic waves detected by the one or more sensors.

Abstract: An image recording method in an image processing apparatus, includes the steps of acquiring, from a plurality of cameras, respective video images which the plurality of cameras start capturing in the sea before a first light that is lit in a first color is turned on and end capturing after a second light that is lit in a second color is turned on after the first tight is turned on, detecting, for each of the video images, a difference in luminance between chronologically adjacent frames in the video image, associating times of frames between the video images on the basis of the difference, and recording the video images with the associated times in a recording medium.

Abstract: An imaging device according to an embodiment of the present disclosure includes: a photoelectric converter that is provided on an inner side than one principal surface of a semiconductor substrate; a transfer gate electrode that includes a first electrode section and a second electrode section, and provides as a transfer path which reads electric charge that has been photoelectrically converted by the photoelectric converter, the first electrode section extending, in a columnar shape, from the one principal surface of the semiconductor substrate in a depth direction of the semiconductor substrate, the second electrode section further extending, in a columnar shape, from the first electrode section in the depth direction; and a first conduction-type region that includes a first conduction-type impurity and is provided on a lateral part of the transfer gate electrode.

Abstract: An optical fiber loss measurement device includes a unit configured to input pump light at a first frequency in a predetermined mode to a measurement target optical fiber in which a plurality of modes propagate from a first end, and input probe light at a second frequency to which a Brillouin frequency shift is applied to a second end, a Brillouin gain acquisition unit configured to measure an intensity of light output from the first end to acquire Brillouin gains in a longitudinal direction of the measurement target optical fiber using a BOTDA method, and a unit configured to measure a loss in the predetermined mode of the measurement target optical fiber, and the probe light is in a mode in which an electric field distribution in a cross section of the measurement target optical fiber is axisymmetric.

Abstract: Provided is a solid-state imaging device that includes a first substrate that has one principal surface on which a pixel portion in which pixels are arranged is formed, a second substrate which is bonded to a surface of the first substrate opposed to the one principal surface and in which an opening is provided in a partial region in a surface opposed to a bonding surface to the first substrate is provided. The solid-state imaging device further includes at least one sub-chip inside the opening so as not to protrude from the opening and in which a circuit having a predetermined function is formed.

Abstract: A delivery monitoring device includes: a reading unit that reads a tag signal transmitted by a tag signal transmission device, the tag signal transmission device being attached to a package located in a vicinity of the delivery monitoring device; an acquisition unit that acquires position information indicating a position of the delivery monitoring device; and a transmission unit that transmits management information including the tag signal and the position information, to a delivery management server.

Abstract: Provided is a low-pressure casting device whereby maintenance of an intermediate stoke can be facilitated. The present invention provides a low-pressure casting device having: a crucible inside which molten metal is stored; a stoke body which is inserted in the crucible and which supplies molten metal into a cavity of a die; and an intermediate stoke for connecting a sprue of the die and the stoke body; wherein the intermediate stoke has an inner, an intermediate stoke body for retaining the inner in the inside thereof, and a cover for covering the outside of the intermediate stoke body via a heat insulating part, a heater accommodating groove is formed in a side surface of the intermediate stoke body, and a heater is attached to the heater accommodating groove.

Abstract: An environmental property measurement apparatus includes a unit configured to receive probe light in a desired mode from one end of a measurement optical fiber, a unit configured to receive, from the other end of the measurement optical fiber, a light pulse in the desired mode as a pump light pulse with respect to the probe light, the light pulse having a frequency difference corresponding to a Brillouin frequency shift of the measurement optical fiber relative to the probe light on a high frequency side, and a unit configured to receive second probe light having the frequency difference corresponding to the Brillouin frequency shift of the measurement optical fiber relative to the probe light on a low frequency side from the other end of the measurement optical fiber, the second probe light being probe light with respect to the probe light in another mode different from the desired mode.

Abstract: An optical test system capable of accurately measuring a loss of each mode at each position of an optical fiber which propagates a plurality of modes is provided.

Abstract: An object is to provide a propagation property analyzing apparatus that can alleviate the influence of an error caused by crosstalk, and accurately evaluate a few-mode optical fiber that multiplexes a plurality of modes, in a distributional and non-destructive manner.

Abstract: A power control circuit includes a converter, a signal generation circuit, and control circuitry. The converter includes a switching circuit. The converter transforms an output voltage from a power generator. The signal generation circuit operates the switching circuit of the converter. The control circuitry changes an operation of the switching circuit.

Abstract: Systems and methods here may be used for analyzing images of gemstones to automatically assign a haziness and/or fluorescence grade to the gemstone using contrast analysis on pixelated, digital images of the gemstones.