Abstract: A torque measuring device includes: a coil unit having a detection coil configured to change a voltage in response to a change in magnetic permeability of a magnetostrictive effect section of a rotating shaft; a back yoke arranged coaxially around the coil unit; a holder configured to hold the coil unit and the back yoke; and an electronic circuit including the detection coil and configured to generate an output voltage according to a voltage of the detection coil, a clearance in a radial direction is provided between an outer peripheral surface of the coil unit and an inner peripheral surface of the back yoke, and a range of change in the clearance that accompanies temperature change during use is regulated to a range in which a change in the output voltage is linear with respect to the change in the clearance.

Abstract: A torque measuring device includes a bridge circuit in which four detection coils arranged around a magnetostrictive effect section of a rotating shaft are arranged on four sides; and the bridge circuit includes a resistance element connected to at least one of the four sides for adjusting a resistance value of the side.

Abstract: The manufacturing method includes: performing testing of samples having the same configuration as the torque measuring device to be manufactured to find a coil balance Cb that is a ratio (R1×R3)/(R2×R4) of a product R1×R3 of resistance values R1 and R3 of one pair of opposite sides of the four sides of a bridge circuit 8, and a product R2×R4 of resistance values R2 and R4 of another pair of opposite sides of the four sides, and a temperature change rate VT of output voltage Vo of a sensor portion 4, and acquiring a relationship X between the coil balance Cb and the temperature change rate VT from the test results; and measuring the resistance values R1, R2, R3, R4 of the four sides to find the coil balance Cb to find the temperature change rate VT from the relationship X for the torque measuring device to be manufactured.

Abstract: A geared compressor includes a drive gear, a first intermediate gear, a second intermediate gear, a first impeller and a second impeller connected to a first driven gear, and a third impeller and a fourth impeller connected to a second driven gear. When viewed from an axial direction, a drive axis of the drive gear is disposed below a first intermediate axis of the first intermediate gear, a second intermediate axis of the second intermediate gear, a first driven axis of the first driven gear, and a second driven axis of the second driven gear in a vertical direction. The first impeller has a larger outer diameter than the second impeller, the third impeller, and the fourth impeller.

Abstract: An expansion joint of the present disclosure includes: a first flange disposed outside a pipe; a second flange disposed outside the pipe and is disposed away from the first flange in an axial direction of the joint; a main bellows connected to the first and second flanges and in which a flow passage of a fluid is formed; and a balancing device connected to the first and second flanges outside the main bellows and applies a thrust force opposite to a thrust force, applied to the first and second flanges in the axial direction by the main bellows, to the first and second flanges, wherein the balancing device includes a fluid supply unit, an elastic portion connected to the fluid supply unit and is allowed to expand and contract in the axial direction, and a connection portion connecting the elastic portion to the first and second flanges.

Abstract: A semiconductor device in which a first chip and a second chip are stacked including a first wiring line and a second wiring line by which the first chip and the second chip are electrically connected. The first wiring line and the second wiring line each include a bonding portion for bonding one of a plurality of conductive patterns placed in the first chip and one of a plurality of conductive patterns placed in the second chip. The number of bonding portions included in the first wiring line is larger than the number of bonding portions included in the second wiring line.

Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.

Abstract: A photoelectric conversion apparatus includes pixels having adjacent first and second pixels. The pixels each include, in a semiconductor layer of a substrate, a photoelectric conversion portion that generates charges, a charge holding portion that holds the charges, and a floating diffusion layer that converts the charges into a voltage. At least parts of the charge holding portion in the first pixel and the floating diffusion layer in the second pixel, parts of the charge holding portion in the first pixel and the charge holding portion in the second pixel, and/or parts of the floating diffusion layer in the first pixel and the floating diffusion layer in the second pixel overlap each other without physically touching each other in a depth direction of the substrate in a state where a region for separating the at least parts of the charge holding portions and the floating diffusion layers is provided therebetween.

Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.

Abstract: A torque measurement device includes a case that does not rotate even during use; a rotating shaft rotatably supported to the case and having a magnetostrictive effect part whose magnetic permeability changes according to a transmitted torque; and a magnetostrictive sensor having a detection part arranged closely adjacent to the magnetostrictive effect part so that a voltage changes according to change of the magnetic permeability of the magnetostrictive effect part, and being supported to the case; and the torque measurement device has a rotation-preventing construction configured to prevent the magnetostrictive sensor from rotating with respect to the case.

Abstract: An inventive solid-state imaging apparatus is provided which can improve the efficiency of the electric carrier transfer from a photoelectric conversion portion to an electric-carrier accumulation portion. The solid-state imaging apparatus includes an active region having the photoelectric conversion portion, the electric-carrier accumulation portion, and a floating diffusion, and an element isolation region having an insulator defining the active region. In planer view, the width of the active region in the electric-carrier accumulation portion under a gate of the first transfer transistor is larger than the width of the active region in the photoelectric conversion portion under the gate of the first transfer transistor.

Abstract: An integrally geared compressor includes: a drive gear rotated by a motor; an intermediate gear meshing with the drive gear; a first drive side pinion meshing with the drive gear; a first intermediate side pinion meshing with the intermediate gear; a second intermediate side pinion meshing with the intermediate gear at a position away from the drive gear and the first intermediate side pinion; a first compression unit compressing a working fluid by rotation of the first drive side pinion; a second compression unit compressing a working fluid by rotation of the first intermediate side pinion; and a uniaxial multi-stage compressor further compressing the working fluid compressed by at least one of the first compression unit and the second compression unit.

Abstract: The disclosed semiconductor device includes a region provided with a plurality of circuit blocks each including an avalanche photodiode. A part of the plurality of circuit blocks is a pixel circuit further including a first control circuit configured to control the avalanche photodiode to a standby state in which an avalanche multiplication is possible and a recharging state in which the avalanche photodiode is returned to a state in which the avalanche multiplication is possible after the avalanche multiplication occurs, in response to the first control signal, and another part of the plurality of circuit blocks is a signal generation circuit configured to generate a signal corresponding to a waveform of the first control signal. The signal generation circuit is configured not to output a signal corresponding to the output of the avalanche photodiode.

Abstract: A photoelectric conversion device includes a photodiode configured to perform avalanche multiplication, a recharging circuit configured to perform a recharging operation to bring the photodiode after the avalanche multiplication into a state in which the avalanche multiplication can be performed again based on a first control signal including pulses that periodically repeat transitions from a first level to a second level, and a counter configured to count the number of occurrences of the avalanche multiplication by being enabled based on a second control signal. Before the counter is enabled based on the second control signal, the first control signal transitions from the first level to the second level and transitions from the second level to the first level.

Abstract: A photoelectric conversion apparatus includes a pixel area including a plurality of pixels each including an avalanche photodiode including an anode and a cathode. The plurality of pixels includes effective pixels that output a photon detection signal responsive to photo detection, dummy pixels that do not output the photon detection signal, and optical black pixels including a light shielding portion. The pixel area includes a first area including the effective pixels, a second area including the dummy pixels, and a third area including the optical black pixels. The second area includes a first portion in contact with an end of the pixel area and a second portion. The first portion, the first area, the second portion, and the third area are disposed in this order in a first direction. A width of the second portion is larger than a width of the first portion in the first direction.

Abstract: An image capturing and display apparatus includes a plurality of image capturing units, a plurality of display units, and a signal processing unit. The plurality of image capturing units includes a first image capturing unit and a second image capturing unit configured to output a signal corresponding to an incident light quantity higher than that of the first image capturing unit. The signal processing unit generates a single third image signal based on a first image signal from the first image capturing unit and a second image signal from the second image capturing unit, and the plurality of display devices displays images based on the third image signal.

Abstract: A lubricating oil tank includes: a tank casing having an introduction part into which lubricating oil is introduced and a discharge part through which the lubricating oil is discharged; a plurality of receiving parts which are disposed between the introduction part and the discharge part in the tank casing and which is configured to receive the lubricating oil introduced from the introduction part: and a lubricating oil delivery part which is configured to deliver the lubricating oil from one of the plurality of receiving parts to another one of the plurality of receiving parts between the plurality of receiving parts.

Abstract: In a photoelectric conversion apparatus including charge storing portions in its imaging region, isolation regions for the charge storing portions include first isolation portion each having a PN junction, and second isolation portions each having an insulator. A second isolation portion is arranged between a charge storing portion and at least a part of a plurality of transistors.

Abstract: A loop-type flash drying apparatus configured to dry an object to be treated with a gas by supplying the object into a gas stream circulating in a loop-type drying pipe, wherein the loop-type flash drying apparatus includes: (i) a loop-type drying pipe; (ii) a feeding port configured to feed an object to be treated into the drying pipe; (iii) a second blowing port configured to blow a gas into the drying pipe; (iv) a discharge port configured to discharge the object from the drying pipe; (v) a discharge region formed by the drying pipe and the discharge port; and (vi) a first blowing port through which a gas for accelerating a gas flowing in the discharge region is linearly blown toward the discharge region.

Abstract: A method of manufacturing toner particles, including a step of drying wet toner particles with a drying unit, the wet toner particles being obtained from an aqueous dispersion medium, wherein the drying unit includes a loop-type flash dryer in which the wet toner particles to be dried are supplied to a gas stream circulating in a loop-type drying pipe, the loop-type flash dryer includes: (i) a loop-type drying pipe; (ii) an inlet port for supplying wet toner particles to the loop-type drying pipe; (iii) an outlet port for discharging dried toner particles from the loop-type drying pipe; (iv) a first blowing port for blowing gas into the loop-type drying pipe; and (v) second blowing ports for blowing gas into the loop-type drying pipe.