Abstract: A multiply-accumulate calculation device includes: a plurality of first multiple calculation elements configured to generate first output signals by multiplying a first input signal corresponding to an input value by a weight and output the first output signals; and an accumulate calculation unit configured to calculate a sum of the first output signals output from the plurality of first multiple calculation elements in a calculation period from a point in time at which transition to a steady state has occurred after transient responses caused by charging to parasitic capacitors of the plurality of first multiple calculation elements according to input of the first input signal to a point in time after transient responses caused by discharging from the parasitic capacitors of the plurality of first multiple calculation elements according to input of the first input signal have started to be generated.

Abstract: A magnetic sensor includes a plurality of resistor sections each including a plurality of MR elements, and a plurality of protruding surfaces each structured to cause the plurality of MR elements to detect a specific component of a target magnetic field. The plurality of MR elements are disposed dividedly in first to fourth areas corresponding respectively to the plurality of resistor sections. The plurality of protruding surfaces include a structural body extending across at least two of the first to fourth areas.

Abstract: A retinal projection device includes: a projector module including a light source that emits laser light and a movable mirror that performs scanning with the laser light; a reflector that projects an image onto a retina of a user wearing the near eye wearable device by reflecting the laser light having passed through the movable mirror and irradiating the retina with reflected light; and a controller that determines an irradiation range of the reflector to be irradiated with the laser light in accordance with a position of a pupil of the user and controls the projector module to irradiate the irradiation range with the laser light. The reflector includes a plurality of unit regions provided along a surface of a lens of the near eye wearable device, and the surface faces an eyeball of the user. The irradiation range is a part of the plurality of unit regions.

Abstract: A magnetic sensor includes a magnetic field converter, a magnetic field detector, and a plurality of shields aligned in a Y direction. The magnetic field converter includes a plurality of yokes. Each yoke has a shape elongated in the Y direction, and is configured to receive an input magnetic field component in a direction parallel to a Z direction and to output an output magnetic field component in a direction parallel to an X direction. The magnetic field detector includes a plurality of trains of elements. Each train of elements includes a plurality of MR elements that are aligned in the Y direction along one yoke and connected in series. Each shield has such a shape that its maximum dimension in the Y direction is smaller than its maximum dimension in the X direction.

Abstract: An electronic component includes an element body and a plurality of inductors disposed in the element body. The plurality of inductors include an inductor unit, an inductor unit, and an inductor unit. Each of the inductor unit, the inductor unit, and the inductor unit has two conductors extending in one direction and a connection conductor connecting respective one ends of the two conductors in the one direction. Respective axial directions of the inductor unit, the inductor unit, and the inductor unit do not overlap each other and are parallel to each other when viewed from the one direction.

Abstract: An ultrasonic transducer array including a substrate, a membrane overlying the substrate, the membrane configured to allow movement at ultrasonic frequencies, and a plurality of anchors connected to the substrate and connected to the membrane. The membrane includes a piezoelectric layer, a plurality of first electrodes, and a plurality of second electrodes, wherein each ultrasonic transducer of a plurality of ultrasonic transducers includes at least a first electrode and at least a second electrode. The plurality of anchors includes a first anchor including a first electrical connection for electrically coupling at least one first electrode to control circuitry and a second anchor including a second electrical connection for electrically coupling at least one second electrode. The ultrasonic transducer array could be either a two-dimensional array or a one-dimensional array of ultrasonic transducers.

Abstract: A magnetic sensor device includes a first detection circuit, a second detection circuit, and a processor. The processor is configured to execute first generation processing for generating a first initial detection value, second generation processing for generating a second initial detection value, first correction processing, second correction processing, and determination processing. The first correction processing is processing for correcting the first initial detection value and updating the first initial detection value. The second correction processing is processing for correcting the second initial detection value and updating the second initial detection value. The processor executes the determination processing after alternately executing the first correction processing and the second correction processing.

Abstract: A nitride contains zinc and a group 4 element. The group 4 element contained in the nitride is at least one kind of element selected from the group consisting of titanium and zirconium. A content of zinc in the nitride is expressed as [Zn] atomic %. A total content of the group 4 element in the nitride is expressed as [M] atomic %. In the nitride, [M]/([Zn]+[M]) is more than 20% and less than 50%.

Abstract: A magnet temperature information output device includes a first element provided on a rotor, a second element provided on a stator, an electric resistance element, and an output section. The first element includes a temperature sensitive element and a first coil. In the temperature sensitive element, electric resistance changes responding to a temperature of the permanent magnet. The first coil is electrically connected to the temperature sensitive element. The second element includes a second coil. The second coil is arranged to be magnetically coupled to the first coil. The electric resistance element is electrically connected to the second element. The output section is electrically connected to the second element and the electric resistance element. The output section is arranged to output an electric signal responding to a magnitude of a voltage drop occurring in the electric resistance element as temperature information regarding the temperature of the permanent magnet.

Abstract: This negative electrode active material layer may contain a negative electrode active material and acicular particles. The negative electrode active material may contain silicon. The acicular particles may contain at least one kind selected from the group consisting of titanium oxide, potassium titanate, aluminum oxide, silicon carbide, silicon nitride, and silicon oxide, The length of the minor axis of each of the acicular particles may be 0.1 ?m or more and 0.5 ?m or less. The aspect ratio of each of the acicular particles may be 1.2 or more and 15.0 or less.

Abstract: A magnetic sensor includes a substrate including a top surface; an insulating layer disposed on the substrate, the insulating layer including first and second inclined surfaces each inclined with respect to the top surface of the substrate; and an MR element. The MR element is disposed on the first inclined surface or the second inclined surface. The MR element includes a first side surface including a first portion and a second portion, the first portion and the second portion having different angles with respect to the first inclined surface or the second inclined surface.

Abstract: An external electrode is disposed on an end of the element body in the first direction. The external electrode includes a pair of first electrode portions disposed on the pair of second side surfaces and including a conductive resin layer. Each of the pair of second side surfaces includes a region exposed from the external electrode. An insulating film is disposed on the element body. The insulating film includes film portions disposed on the pair of second side surfaces. Each of the film portions covers an edge of the conductive resin layer and the region of each of the second side surfaces along the edge of the conductive resin layer.

Abstract: A plurality of external electrodes are disposed on both ends of an element body. Each of the plurality of external electrodes includes a pair of electrode portions disposed on a pair of side surfaces and including a conductive resin layer. For each of the two conductive resin layers located on the same side surface, one conductive resin layer includes an edge opposing another conductive resin layer. The conductive resin layer includes a first region and a second region. The first region included a plurality of metal particles of a first content and a resin. The second region includes a plurality of metal particles of a second content smaller than the first content and a resin. The second region is located closer to the edge of the conductive resin layer than the first region, and includes the edge of the conductive resin layer.

Abstract: A microfluidic device and a method for sensing and sorting of cells or particles in a microfluidic channel are disclosed. The microfluidic device may include a substrate with a microfluidic channel having an inlet, the microfluidic channel being coupled with two or more output channels; one or more sensors located adjacent to a first region of the microfluidic channel for sensing respective particles flown through the microfluidic channel; and a first piezoelectric actuator located adjacent to a second region of the microfluidic channel downstream from the first region for deflecting the respective particles flowing through the microfluidic channel to respective output channels of the two or more output channels based on signals from the one or more sensors.

Abstract: In a multilayer coil component, a coil is configured by electrically connecting coil conductors respectively provided in magnetic body layers constituting an element body and metal magnetic particles have a normal particle having an ellipsoidal shape and flat particles having an ellipsoidal shape flatter in a thickness direction than the normal particle. A plurality of the normal particles and at least one of the flat particles disposed such that a surface (reference surface) including a major axis direction orthogonal to the thickness direction and a minor axis direction is along the forming surface of the coil conductor in the magnetic body layer are arranged in the lamination direction of the magnetic body layers between the coil conductors.

Abstract: This optical modulation element includes a first optical waveguide, a second optical waveguide, a first electrode for applying an electric field to the first optical waveguide, and a second electrode for applying an electric field to the second optical waveguide. The first optical waveguide and the second optical waveguide each include a ridge-shaped portion protruding from a first surface of a lithium niobate film. A first interaction length L1 that is a length of a part of the first electrode overlapping the first optical waveguide in a longitudinal direction is 0.9 mm or more and 20 mm or less. A second interaction length L2 that is a length of a part of the second electrode overlapping the second optical waveguide in the longitudinal direction is 0.9 mm or more and 20 mm or less.

Abstract: A magnetic sensor includes first to third structural bodies having a structure for a magnetic detection element to detect a target magnetic field at first to third positions away from a reference axis, respectively, and first to third detection circuits including first to third magnetic detection elements, respectively. The second position is a position rotated from the first position by (120+360×m)° circumferentially about the reference axis. The third position is a position rotated from the first position by (240+360×n)° circumferentially about the reference axis.

Abstract: A retinal projection device includes: a projector module including a laser module that emits laser light, a collimation lens that converts the laser light into a parallel beam, and a movable mirror that performs scanning by the beam; a projection lens that focuses the beam emitted from the projector module at a focusing position; an optical unit including a deflector, which changes a traveling direction of the beam, arranged so as to overlap the focusing position; an optical device that converts the beam into parallel light and irradiate a retina of a user with the parallel light; and a controller that adjusts the traveling direction of the beam by the deflector in accordance with a position of a pupil of the user.

Abstract: An irreversible circuit element includes: a housing; a plurality of irreversible circuit plates accommodated in the housing; and a plurality of terminals connected to an outer surface of the housing, the plurality of irreversible circuit plates are arranged such that the adjacent irreversible circuit plates face each other, each of the plurality of irreversible circuit plates includes a metal layer, a first insulating layer, a loss layer, and a first magnetic field applying layer laminated in sequence in a thickness direction, each of the plurality of irreversible circuit plates transmits a signal irreversibly between a first end and a second end, and the first end and the second end of each of the plurality of irreversible circuit plates are connected to different terminals of the plurality of terminals.

Abstract: A multilayer feedthrough capacitor includes an element body, a pair of first external electrodes, a second external electrode, and a plurality of internal electrodes. The plurality of internal electrodes include at least one first internal electrode connected to the pair of first external electrodes, at least one second internal electrode connected to the pair of first external electrodes, and at least one third internal electrode connected to the second external electrode. The at least one first internal electrode is connected to the pair of first external electrodes with a first connection width, and the at least one second internal electrode is connected to the pair of first external electrodes with a second connection width larger than the first connection width.