Abstract: Pixels output a first signal based on signal charge of a part of photoelectric conversion units of multiple photoelectric conversion units, and a second signal based on signal charge of multiple photoelectric conversion units. An imaging apparatus outputs signals based on the first signals and signals based on the second signals by reducing the number of signals based on the first signals as compared to the number of signals based on the second signals.

Abstract: A method for producing a turbine blade includes forming an undercoat on a surface of a base material of a turbine blade, which is formed of a Ni-based alloy material, the undercoat being formed of a metallic material having a higher oxidation-resisting property than that of the base material, performing diffusing treatment for heating the base material having the undercoat formed thereon and diffusing a part of the undercoat on the base material side, and forming a topcoat on a surface of the undercoat after the diffusing treatment is performed, the topcoat being formed of a material having a lower thermal conductivity than that of the base material and the undercoat.

Abstract: A sensor has an image sensing unit including pixel blocks, and a readout unit for reading out a signal from the image sensing unit. The pixel block includes a photoelectric converter, first and second transistors, and a current source. First main electrodes of the first and second transistors are connected to a common node, and the current source is provided between the common node and a predetermined voltage. A signal readout operation includes an operation in which a voltage corresponding to charges in the photoelectric converter is supplied to a control electrode of the first transistor, and a temporally changing reference voltage is supplied to a control electrode of the second transistor. The readout unit reads out a signal from the image sensing unit via a second main electrode of the first transistor.

Abstract: A method for producing a turbine blade includes performing brazing treatment, performing annealing, and subjecting a base material to solutionizing treatment. In the brazing treatment, a brazing material is welded to be joined to the base material of a turbine blade by operating a heater to perform heating at a first temperature under a state in which the base material having the brazing material arranged thereon is placed in a predetermined heating furnace including the heater. In annealing, the base material is cooled by stopping the heater and lowering a furnace internal temperature after the brazing treatment. In the solutionizing treatment, ductility of the base material is improved through heating at a second temperature lower than the first temperature after the annealing.

Abstract: A method of manufacturing a turbine blade includes brazing treatment for joining a brazing material to a base material of a turbine blade by heating the base material having the brazing material arranged thereon and melting the brazing material, stabilizing treatment for heating the base material having been subjected to the brazing treatment; and aging treatment for heating the base material having been subjected to the stabilizing treatment. The brazing treatment and the stabilizing treatment are performed with one heating treatment.

Abstract: An imaging device is provided in which a shield wiring is arranged between signal lines of a first set out of a plurality of signal lines, and, in which signal lines of a second set out of a plurality of signal lines are adjacent to each other.

Abstract: An imaging device is provided in which, at a position where a line passes a pixel in a first row along a second direction intersecting with a first direction, a first signal line and a second signal line are arranged at overlapping positions, in which, at a position where a line passes a pixel in a second row along the second direction, the first and the second signal lines are arranged at non-overlapping positions, and, in which, at a position where a line passes a pixel in a third row along the second direction, the first and the second signal lines are arranged at overlapping positions.

Abstract: Pixels output a first signal based on signal charge of a part of photoelectric conversion units of multiple photoelectric conversion units, and a second signal based on signal charge of multiple photoelectric conversion units. An imaging apparatus outputs signals based on the first signals and signals based on the second signals by reducing the number of signals based on the first signals as compared to the number of signals based on the second signals.

Abstract: It is possible to generate a range image with higher accuracy. A range image generation apparatus includes: a light emitting unit that emits light toward an object at different light emission intensities; a light receiving unit that captures an image of the object by receiving light including reflected light from the object and calculates a light exposure amount for each pixel; and a range calculating unit that calculates a range to the object by replacing a light exposure amount at a first light emission intensity by a light exposure amount at a second light emission intensity in a predetermined case and generates a range image.

Abstract: A work supporting apparatus includes: a visible light camera (visible light image photographing unit) configured to photograph a visible light image; a far-infrared camera (thermal image photographing unit) configured to photograph a thermal image; a work progress status determining unit configured to determine a work progress status from the visible light image photographed by the visible light camera and the thermal image photographed by the far-infrared camera; and a display configured to display a determination result of the work progress status.

Abstract: An imaging sensor includes a pixel, an amplifier, and a successive approximation analog-to-digital (AD) converter. The pixel is configured to output a pixel signal. The amplifier is configured to output an amplification signal obtained by amplifying the pixel signal. The successive approximation AD converter detects whether or not the amplification signal is within a predetermined signal range.

Abstract: A successive approximation analog-to-digital converter causes a comparator to compare an analog signal and a comparison signal that a first digital-to-analog converter converts into a voltage with an offset applied to the comparison signal by an offsetting unit. The successive approximation analog-to-digital converter can successfully carry out the second AD conversion and successive AD conversions of a signal.

Abstract: A semiconductor apparatus includes a stack of first and second chips each having a plurality of pixel circuits arranged in a matrix form. The pixel circuit of the a-th row and the e1-th column is connected to the electric circuit of the p-th row and the v-th column. The pixel circuit of the a-th row and the f1-th column is connected to the electric circuit of the q-th row and the v-th column. The pixel circuit of the a-th row and the g1-th column is connected to the electric circuit of the r-th row and the v-th column. The pixel circuit of the a-th row and the h1-th column is connected to the electric circuit of the s-th row and the v-th column.

Abstract: An image capturing apparatus includes a first chip and a second chip. The first chip includes a plurality of pixels. The second chip is stacked on the first chip and includes a plurality of signal processing circuits arranged in a two-dimensional form. Each signal processing circuit includes a first selection circuit, a plurality of amplifier circuits, and an analog-to-digital conversion unit. The first selection circuit includes a plurality of input nodes, a plurality of output nodes, and is configured such that a signal output from a pixel and input to one of the plurality of input nodes is selectively output to one of the plurality of output nodes. The plurality of amplifier circuits respectively are connected to the plurality of output nodes of the first selection circuit. The analog-to-digital conversion unit is configured to convert a plurality of output signals output from the plurality of amplifier circuits.

Abstract: A semiconductor device provides a plurality of circuit units arranged in parallel. Each of the plurality of circuit units includes a first signal line that transmits a first signal, which is an analog signal; a sending unit that sends a second signal; a receiving unit that receives the second signal; and a second signal line that transmits the second signal from the sending unit to the receiving unit. The distance between the first and second signal lines is shorter than the pitches at which the plurality of circuit units is arranged. The second signal is a pulse signal.

Abstract: A Ni-based alloy comprises nitrides, of which an estimated largest size is an area-equivalent diameter of 12 ?m to 25 ?m, the estimated largest size of the nitrides being determined by calculating an area-equivalent diameter D which is defined as D=A1/2 in relation to an area A of a nitride with a largest size among nitrides present in a measurement field of view area S0 of an observation of the Ni-based alloy, repeatedly performing this operation for n times corresponding to a measurement field of view number n to acquire n pieces of data of the area-equivalent diameter D, arranging the pieces of data of area-equivalent diameter D in ascending order into D1, D2, . . .

Abstract: An operating device includes: a movable core reciprocally movable along an operational axis; a stationary core provided along the operational axis and facing the movable core; a first coil configured from a first wire wound in a cylindrical shape centered about the operational axis; and a second coil configured from a second wire wound around an outer side of the first coil in a cylindrical shape centered about the operational axis. The second wire has a larger wire diameter than the first wire.

Abstract: In a photoelectric conversion apparatus, a pixel transistor and a differential transistor form a differential pair. A clamp circuit clamps a gate voltage of the differential transistor. An output circuit performs a first operation in which a voltage based on the voltage at the gate of a pixel transistor is output to the gate of the differential transistor. The output circuit also performs a second operation in which in response to receiving a current from the differential transistor, a signal based on a result of a comparison between the gate voltage of the pixel transistor and the gate voltage of the differential transistor is output to the output node. In the second operation, a control unit in the output circuit controls a change in the drain voltage of the differential transistor to be smaller than a change in the voltage at the output node.

Abstract: In a first sensitivity level, an AD converter performs AD conversion selectively using, in accordance with the level of the analog signal, any one of a first reference signal and a second reference signal that have mutually different slopes, and in a second sensitivity level that is different from the first sensitivity level, the AD converter performs AD conversion only using a third reference signal.

Abstract: A first ramp signal having a potential which is changed with time in a first amplitude range in a first period and a second ramp signal in which a potential is changed with time in a second amplitude range which includes the first amplitude range and which has maximum amplitude larger than maximum amplitude of the first amplitude range and an amount of the change of the potential per unit time is the same as an amount of the change of the potential per unit time of the first ramp signal are generated, and comparison between an optical signal and the first ramp signal and comparison between the optical signal and the second ramp signal are performed in parallel.