Abstract: A vibration body unit includes: a vibration body; an inner cylinder that surrounds a circumference of the vibration body and that is elastically deformable; an outer cylinder that surrounds a circumference of the inner cylinder and that has an attachment section which is attached to a base part; a plurality of first spacers that are interposed between the vibration body and the inner cylinder and that are arranged to be spaced in a circumferential direction; and a plurality of second spacers that are interposed between the inner cylinder and the outer cylinder and that are arranged to be spaced in a circumferential direction, wherein the plurality of first spacers and the plurality of second spacers are arranged such that at least part of each of the plurality of first spacers faces each of the plurality of second spacers in a radial direction across the inner cylinder.

Abstract: A permanent magnet of the embodiment includes: a composition represented by a composition formula: R(FepMqCurCtCo1-p-q-r-t)z (R is at least one element selected from rare-earth elements, M is at least one element selected from Ti, Zr and Hf, 0.27?p?0.45, 0.01?q?0.05, 0.01?r?0.1, 0.002?t?0.03, and 6?z?9); and a metallic structure including a main phase containing a Th2Zn17 crystal phase, and a sub phase of the element M having an element M concentration of 30 atomic % or more. The sub phase of the element M precipitates in the metallic structure. A ratio of a circumferential length to a precipitated area of the sub phase of the element M is 1 or more and 10 or less.

Abstract: An electromagnetic field probe includes one continuous conductor line having terminals at both ends of the one continuous conductor line and including 2N (N is an integer greater than or equal to 3) conductors radially extending from a point near the center of the electromagnetic field probe, the one continuous conductor line being not short-circuited in the middle and being formed by connecting an end portion of a conductor included in the 2N conductors to an end portion of another conductor included in the 2N conductors, and two conductors included in the 2N conductors are disposed at positions at which the two conductors face each other with the point near the center present between the two conductors, and end portions of the two conductors close to the point near the center are connected to each other.

Abstract: A multilayer ultrasonic transducer of an embodiment includes: a plurality of stacked oscillators; external electrodes disposed on outer exposed surfaces of two oscillators disposed in the outermost layers out of the plurality of oscillators; and a plurality of internal electrodes each disposed between two of the plurality of oscillators. There are provided electrode regions in which the plurality of internal electrodes are arranged such that the number of layers of the internal electrodes in a direction in which the oscillators are stacked gradiently increases from an inner region toward an outer peripheral region of the plurality of oscillators, and ultrasonic waves emitted from the plurality of oscillators are focused toward at least the inner region.

Abstract: A parameter estimation method, comprises: acquiring appearance information including a shape information and a position information of at least one package; vibrating the at least one package at least at one position selected in accordance with the appearance information, and acquiring at least one data showing a vibration of the at least one package, and estimating a value of at least one parameter of the at least one package in accordance with a relation between the at least one data and the at least one parameter.

Abstract: To provide a vascular sap measurement sensor in which a flow channel that receives incoming flow of vascular sap is unlikely to be blocked by tissues of a plant. A vascular sap measurement sensor 1 includes: a trapping probe 20 for trapping vascular sap; and a support 10 that supports the trapping probe 20. A trapping flow channel 21 that receives incoming flow of the vascular sap is formed in the trapping probe 20. The trapping flow channel 21 has an inlet opening 24 formed on a side surface of the trapping probe 20. This makes it unlikely that the trapping flow channel 21 will be blocked by tissues of a plant when sticking the trapping probe 20 into the plant.

Abstract: An information processing device includes: a plurality of identifiers that discriminates whether abnormal data that is information indicating an abnormal value is included in treatment data and detects the abnormal data; and a hardware processor that: customizes evaluation data used when evaluating discrimination accuracy of the plurality of identifiers; calculates the discrimination accuracy of each of the plurality of identifiers using the evaluation data customized by the hardware processor; and selects one identifier out of the plurality of identifiers as an identifier used for discrimination based on a calculation result by the hardware processor.

Abstract: A cable fixing structure of a fuel cell stack fixes together a connector housing containing a substrate and a flat cable joined to the substrate. The cable fixing structure includes a fixing part provided for the connector housing, and having a convexly curved surface, and a heat contraction tube configured to surround the flat cable and the fixing part, and press the flat cable against the convexly curved surface.

Abstract: In one embodiment, a permanent magnet includes a sintered compact having a composition represented by the composition formula: RpFeqMrCusCo100-p-q-r-s (where R is at least one element selected from rare earth elements, M is at least one element selected from Zr, Ti, and Hf, p is 10.5 atomic % or more and 12.5 atomic % or less, q is 24 atomic % or more and 40 atomic % or less, r is 0.88 atomic % or more and 4.5 atomic % or less, and s is 3.5 atomic % or more and 10.7 atomic % or less. The sintered compact has a structure having crystal grains constituted of a main phase including a Th2Zn17 crystal phase, and a crystal grain boundary. In the structure of the sintered compact, an average grain diameter of the crystal grains is 25 micrometer or more, and a volume fraction of the crystal grain boundary is 14% or less.

Abstract: Provided is a fixing sleeve making it possible to reduce the surface roughness of the inner circumferential surface of the fixing sleeve by spinning, and a method for manufacturing the fixing sleeve. The spinning is performed by moving rollers, in the axial direction of a cup-shaped tubular body and, at the same time, a burnishing tool (spherical tool) is pressed against the outer circumferential surface of the cup-shaped tubular body after the spinning, and the burnishing tool is moved in the same direction as the rollers. The cup-shaped tubular body is plastically deformed in the axial direction of the cup-shaped tubular body, reduced in wall thickness, and elongated in the axial direction.

Abstract: Two linear conductors are orthogonally arranged to each other without short-circuiting. Both ends of one of the linear conductors are connected to corresponding both ends of another of the linear conductors by connecting conductors to form a continuous loop. A pair of terminals is provided in one divided portion in the loop. Loop antennas each including the linear conductors, the connecting conductors, and the terminals are linearly arranged, and the loop antennas adjacent to each other are arranged to be rotated relative to each other on a plane.

Abstract: A cell voltage control unit is provided on a lower surface of a stack body of a fuel cell stack. The cell voltage control unit is connected to cell voltage terminals for monitoring cell voltage. A protection member is provided on a second end plate where the cell voltage control unit is provided. The protection member has protrusions protruding from both sides of the protection member in a horizontal direction, and a body portion having a vertically elongated shape so as to extend to a front face of the cell voltage control unit.

Abstract: An image processing apparatus includes a structure reducing unit which reduces spatial signal change by a predetermined structure in an X-ray image group in which a plurality of images obtained by capturing a same site of a same subject a plurality of times using an X-ray are aligned in a time series. The structure reducing unit reduces the spatial signal change by the predetermined structure in each image of the X-ray image group using information of an image different from the image of the X-ray image group being processed.

Abstract: An image processor diagnosing a medical image of a diagnostic target region of a subject imaged by a medical image capturer, includes: an image acquirer acquiring the medical image; and a diagnoser analyzing the medical image using a classifier that has already finished learning and calculating an index indicating a probability of the medical image corresponding to any of categories of lesion patterns, wherein in the classifier, to perform the learning process, in a learning process using the medical image that has been diagnosed not to correspond to any of the categories of lesion patterns, a first value indicating a normal state is set as a correct value of the index, and in a learning process using the medical image that has been diagnosed to correspond to any of the categories of lesion patterns, a second value indicating an abnormal state is set as a correct value of the index.

Abstract: A lead frame includes an outer frame. The outer frame includes: one surface; another surface that is opposite to the one surface; a side surface between the one surface and the other surface; a recess that is formed to extend from the one surface to the side surface; and a notch step portion that is formed to extend from the other surface to the side surface.

Abstract: A radiographic image capturing system includes the following. A capturing stand includes a holder to hold radiographic image capturing devices. A radiation irradiator is able to irradiate the radiographic image capturing devices at once. An image processor generates images based on image data acquired by the radiographic image capturing devices. The image processor removes a structural component derived from the front radiographic image capturing device, on the basis of a calibration image and the generated image. The calibration image is preliminarily generated based on the image data acquired by the rear radiographic image capturing device with no subject disposed. The generated image is generated based on the image data acquired by the rear radiographic image capturing device during actual image capturing. The image processor removes a streaky component residing in the generated image.

Abstract: A radiation imaging apparatus that has a detection unit that detects radiation and outputs image data determines whether or not a grid for scattered ray reduction is installed on the detection unit, and changes a radiation detection range of the detection unit based on the determination result.

Abstract: Information indicating at least one defective pixel in an imaging device for obtaining a radiographic image, based on characteristic information indicating an output fluctuation of each pixel caused by an accumulation state of an electric charge by a dark current in the imaging device. The radiographic image is corrected based on the information indicating the defective pixel.

Abstract: An electronic part embedded substrate is disclosed. The electronic part embedded substrate includes a first substrate, a second substrate, an electronic part, an electrically connecting member, and a sealing member. A method of producing an electronic part embedded substrate is also disclosed. The method includes mounting an electronic part onto a first substrate, laminating a second substrate on the first substrate through an electrically connecting member; and filling a space between the first substrate and the second substrate with a sealing member to seal the electronic part.

Abstract: An image processing apparatus includes a structure reducing unit which reduces spatial signal change by a predetermined structure in an X-ray image group in which a plurality of images obtained by capturing a same site of a same subject a plurality of times using an X-ray are aligned in a time series. The structure reducing unit reduces the spatial signal change by the predetermined structure in each image of the X-ray image group using information of an image different from the image of the X-ray image group being processed.