Abstract: In order to provide an arithmetic device, an X-ray CT apparatus, and an image reconstruction method, capable of reducing processing time while maintaining a noise reduction effect, in a successive approximation image reconstruction method (separable paraboloidal surrogate (SPS) method) of the related art, updated images are forward-projected, whenever images are repeatedly updated, a difference between forward projection data and original object projection data is back-projected so that a difference image is obtained, and a forward projection process and a back projection process are repeatedly performed, but, in the present invention, a forward projection process and a back projection process requiring calculation time are replaced with a process requiring a relatively small calculation amount, such as a difference between an updated image and a reference image, and, as a result, it is possible to considerably reduce a calculation amount in a successive approximation image reconstruction process and to reduc

Abstract: A magnetoresistive effect device includes a magnetoresistive effect element first and second ports, a signal line, an inductor, and a direct current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The inductor is connected to one of the signal line between the magnetoresistive effect element and the first port and the signal line between the magnetoresistive effect element and the second port and is capable of being connected to ground. The direct-current input terminal is connected to the other of the above signal lines. A closed circuit including the magnetoresistive effect element, the signal line, the inductor, the ground, and direct-current input terminal is capable of being formed. The magnetoresistive effect element is arranged so that direct current flows in a direction from a magnetization fixed layer to a magnetization free layer.

Abstract: An input device including an operating portion and a palm rest is provided. The operation portion includes an operating surface for accepting an operating input from a fingertip. The palm rest is positioned forward of the operating surface as viewed from an operator who places a palm on the palm rest. A tangent plane of a palm-resting surface of the palm rest is disposed on a front surface side of the operating surface. A portion of the operating surface that is close to the palm rest is inclined so that the portion of the operating surface becomes closer to the palm-resting surface of the palm rest as the portion of the operating surface is closer to the palm rest, as compared with another portion of the operating surface that is apart from the palm rest.

Abstract: In order to provide an X-ray CT apparatus which can reconstruct a tomographic image with less unevenness in image quality at a high speed on the basis of projection data which is obtained by irradiating an object with X-rays, the X-ray CT apparatus of the invention includes an inverse projection phase width setting unit that sets an inverse projection phase width which is an angular width of projection data used for reconstruction, for each tomographic image, and a view weight calculation unit that calculates a view weight which is a weight coefficient multiplied by projection data within the inverse projection phase width and is a function of a view angle, for each position of a pixel of a tomographic image.

Abstract: This boron-containing aluminum material is obtained by carrying out the following: a mixed powder, obtained by mixing a boride powder containing first boride particles, second boride particles and particles of unavoidable impurities with an aluminum powder or aluminum alloy powder that forms a matrix, is filled into in a square aluminum pipe having a prescribed shape and then rolled by using pressure rolls the gap between which is adjusted.

Abstract: An interior reinforcement body (14) is provide inside a piston (16) so as to continue to an inner circumferential surface of a cylindrical wall portion (17) and an inner surface of a bottom wall portion (18). A plurality of reinforcement walls (26a, 26b) which make up a radially outward portion of the interior reinforcement body (14) are not arranged in a radial direction but are arranged so as to be inclined relative to the radial direction. In particular, a pair of circumferentially adjacent reinforcement walls (26a, 26b) are arranged so as to be inclined reversely relative to the radial direction, and radially inward end portions of the pair of reinforcement walls (26a, 26b) are connected together.

Abstract: Provided is a cell packaging material having a high insulating performance and durability. A cell packaging material comprising a layered body provided with at least a substrate layer, a metal layer, an adhesive layer, and a heat-fusible resin layer in the stated order. The adhesive layer has a resin composition that contains an acid-modified polyolefin and an epoxy resin. In probe displacement amount measurements involving the use of a thermal mechanical analyzer, when a probe is placed on the surface of the adhesive layer at an end part of the cell packaging material and the probe is heated from 40° C. to 220° C., the position of the probe does not drop in relation to the initial value.

Abstract: A magnetoresistive effect device includes a first magnetoresistive effect element, a second magnetoresistive effect element, a first port, a second port, a signal line, and a direct-current input terminal. The first port, the first magnetoresistive effect element, and the second port are connected in series to each other in this order via the signal line. The second magnetoresistive effect element is connected to the signal line in parallel with the second port. The first magnetoresistive effect element and the second magnetoresistive effect element are formed so that the relationship between the direction of direct current that is input from the direct-current input terminal and that flows through the first magnetoresistive effect element and the order of arrangement of a magnetization fixed layer, a spacer layer, and a magnetization free layer in the first magnetoresistive effect element is opposite to the above relationship in the second magnetoresistive effect element.

Abstract: A cooling water supply system includes a separator (3) that separates high-temperature/high-pressure geothermal water introduced from a production well (1) into steam and hot water; an evaporator (7) that evaporates a heat medium by performing heat exchange with the steam separated by the separator; a steam turbine (9) that is driven with steam of the heat medium evaporated by the evaporator (7); a power generator (9a) that is driven by the steam turbine (9) to generate power; a condenser (16) that condenses the heat medium introduced from the steam turbine (9) by performing heat exchange with cooling water; a cooling tower (20) that cools the cooling water to be supplied to the condenser (16); and a reservoir (11) that supplies the cooling water to the cooling tower, wherein the geothermal water introduced from the production well (1) is used as the cooling water.

Abstract: In order to provide an arithmetic device, an X-ray CT apparatus, and an image reconstruction method, capable of reducing processing time while maintaining a noise reduction effect, in a successive approximation image reconstruction method (separable paraboloidal surrogate (SPS) method) of the related art, updated images are forward-projected, whenever images are repeatedly updated, a difference between forward projection data and original object projection data is back-projected so that a difference image is obtained, and a forward projection process and a back projection process are repeatedly performed, but, in the present invention, a forward projection process and a back projection process requiring calculation time are replaced with a process requiring a relatively small calculation amount, such as a difference between an updated image and a reference image, and, as a result, it is possible to considerably reduce a calculation amount in a successive approximation image reconstruction process and to reduc

Abstract: A magnetoresistive effect device includes a magnetoresistive effect element first and second ports, a signal line, an inductor, and a direct current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The inductor is connected to one of the signal line between the magnetoresistive effect element and the first port and the signal line between the magnetoresistive effect element and the second port and is capable of being connected to ground. The direct-current input terminal is connected to the other of the above signal lines. A closed circuit including the magnetoresistive effect element, the signal line, the inductor, the ground, and direct-current input terminal is capable of being formed. The magnetoresistive effect element is arranged so that direct current flows in a direction from a magnetization fixed layer to a magnetization free layer.

Abstract: An input device mounted in a vehicle, separated from a display unit and configured to input a finger operation to an operation surface to operate an image of the display unit is provided. The input device includes a detector that detects presence and absence of a finger in a groove, and controller that prohibits an input of a finger operation to an operation surface when a finger operation to the operation surface has not been performed for a predetermined time or longer and that cancels the prohibition of the input when determining the presence of sliding of the finger in the groove based on detection of the finger in the groove by the detector.

Abstract: A magnetoresistive effect oscillator executes a first step of applying a current, which has a first current density larger than a critical current density JO for oscillation, to a magnetoresistive effect element for a time TP, and then executes a second step of applying a current, which has a second current density JS smaller than the first current density and not smaller than the critical current density JO for oscillation, to the magnetoresistive effect element. The following formulae (1), (2) and (3), or the following formulae (1) and (4) are satisfied on an assumption that an average value of the first current density during the time TP in the first step is JP, a critical current density for magnetization reversal of the magnetoresistive effect element is JR, and a magnetization reversal time of the magnetoresistive effect element is TR: 0.1 × T R ? ( J R - J O ) J p - J S < T p < 0.

Abstract: In an opposed-piston disc brake caliper, a pair of reinforcement bridge portions, which are inclined relative to an axial direction, are provided on outside of a rotor in a radial direction of the rotor so as to define corner opening portions in an opening portion which is defined by an inner body portion, an outer body portion, and an entry-side connection portion and an exit-side connection portion connecting the inner body portion and the outer body portion. A torque receiving portion of one of the entry-side torque receiving portion and the exit-side torque receiving portion is exposed toward an outside in the radial direction via the corner opening portions.

Abstract: [Object] To provide a semiconductor apparatus and a method of controlling a MOS transistor, with which a leak current of the MOS transistor can be suppressed. [Solving Means] A semiconductor apparatus includes a MOS transistor and a voltage application unit that applies, when the MOS transistor is off, a voltage for controlling a threshold value of the MOS transistor in a shallower direction onto a substrate of the MOS transistor.

Abstract: A magnetoresistive effect oscillator is provided which can realize a rise or a fall of oscillation at a higher speed. In the magnetoresistive effect oscillator, at the rise, a current having a first current density, which is larger than a critical current density for oscillation, is applied, and thereafter a current having a second current density, which is less than the current density corresponding to the first current density and not less than the critical current density for oscillation, is applied such that the magnetoresistive effect element oscillates at a predetermined frequency. In the magnetoresistive effect oscillator, at the fall, starting from the state where a first current density is applied to hold the magnetoresistive effect element in an oscillating condition, a current having a second current density and having polarity reversed to that of the first current density is applied such that the oscillation disappears.

Abstract: An input device separated from a display unit for switchably displaying images hierarchized in hierarchy levels and configured to input a finger operation of a user to an operation surface to operate the images is provided. The input device includes a detector for detecting an operation state of the finger to the operation surface at a time of the finger operation and a controller for, when determining that the operation state detected by the detector is a proximity state, reducing sharpness of at least part of the image displayed on the display unit as compared with when determining that the operation state is a contact state.

Abstract: An input device including an operating portion and a palm rest is provided. The operation portion includes an operating surface for accepting an operating input from a fingertip. The palm rest is positioned forward of the operating surface as viewed from an operator who places a palm on the palm rest. A tangent plane of a palm-resting surface of the palm rest is disposed on a front surface side of the operating surface. A portion of the operating surface that is close to the palm rest is inclined so that the portion of the operating surface becomes closer to the palm-resting surface of the palm rest as the portion of the operating surface is closer to the palm rest, as compared with another portion of the operating surface that is apart from the palm rest.

Abstract: A decorative plated product includes: a base comprising contact parts having shapes that are engageable with metal fitting members; a plating layer that covers the base; and a synthetic resin layer that covers at least portions of the plating layer over the contact parts.

Abstract: A manipulation apparatus includes an image display device for displaying an image containing a command portion, an operation unit manually operable by a user, a pointer display unit for displaying a pointer at a position corresponding to an operation state of an operation unit on the image displayed on the image display unit, a vibration application unit for applying vibration to the operation unit, and a direction determination unit for, based on a positional relationship between the command portion and the pointer or based on contents of the command corresponding to the command portion, determining a direction of a force that is first applied to the operation unit as the vibration by the vibration application unit when the pointer is displayed on the command portion.