Abstract: According to one embodiment, an X-ray CT apparatus includes an X-ray source, an X-ray detector, processing circuitry, a showing device, an image processing circuit, and a gantry device. The X-ray source irradiates an object with X-rays. The X-ray detector detects X-rays radiated by the X-ray source and passed through the object. The processing circuitry sets an irradiation section, which is a moving section of the X-ray source or the X-ray detector during X-ray irradiation. The showing device displays the irradiation section. The image processing circuit generates an X-ray CT image based on data obtained by the X-ray detector during the X-ray irradiation through the irradiation section. The gantry device is provided with the X-ray source, the X-ray detector, and the showing device.

Abstract: An electronic circuit device which forms a parting line preventing the penetration of moisture into a connector and a manufacturing method thereof are provided. The electronic, circuit device (1) includes resin sealing. members (6, 7) that seal a circuit substrate (2) having electronic components (4) mounted and a terminal section (5) formed at one end portion. The resin sealing member (6) includes a parting line (9) formed extending around an axis of an insertion direction of the terminal section (5). The electronic circuit device (1) is manufactured using a metal mold apparatus (21) formed by an upper die (22) including a first hollow portion (24) having a shape following the external appearance of a half part (6) of the resin sealing member and a lower die (23) including a second hollow portion (27) having a shape following the external appearance of a half part (7) of the resin sealing member.

Abstract: According to one embodiment, an X-ray computed tomography apparatus includes a rotating frame rotatably supporting an X-ray tube and an X-ray detector detecting X-rays transmitted through an object on a top, a plan storage unit storing a plan for sequentially executing scans to acquire projection data sets with rotation of the rotating frame, a scan information storage unit storing scan information including projection data sets, and a scan control unit determining positions of the rotating frame and the top based on the plan and the scan information when the plan is interrupted and resuming at least one of the plurality of scans in the plan.

Abstract: A rotation detection circuit detects an induced current flowing through a drive coil of a stepping motor in a detection section divided into a plurality of sections, and detects a rotation state of the stepping motor on the basis of a pattern indicating whether or not the induced current exceeds a predetermined reference value in each of the sections. A control unit selects a drive pulse corresponding to the rotation state detected by the rotation detection unit, and supplies a drive current to a drive coil to rotatably drive the stepping motor. The rotation detection unit carries out detection by selecting a detection direction of the induced current in the sections after the first section on the basis of whether or not the induced current exceeding each of a plurality of reference values is detected plural times in the first section.

Abstract: A stepping motor control circuit includes: a rotation detection unit that detects a induced signal exceeding a predetermined reference threshold voltage which is generated by a stepping motor in a detection section divided into at least three sections, and detects a rotation state on the basis of a pattern indicating whether the induced signal exceeding a reference threshold voltage is detected in each of the sections; and a control unit that selects a main drive pulse depending on the rotation state detected by the rotation detection unit from a plurality of main drive pulses which are different from each other in energy, and drives the stepping motor. When the induced signal exceeding a reference threshold voltage is not detected in an initial section, the rotation detection unit detects the induced signal by shifting an end position of at least one section other than the initial section to a rear side by a predetermined amount.

Abstract: In a region of a weak internal electric field, photocharges generated in a region deeper than the photodiode are diffused laterally to lower the sensitivity by photoelectrons flowing into adjacent pixels, etc (crosstalk). An anti-crosstalk layer is disposed in the photodiode forming portion, and between a pixel region and a peripheral circuit region. Crosstalk between a pixel and a pixel or between a pixel region and a peripheral circuit region is decreased to improve the photosensitivity.

Abstract: A display device includes independently driven common and segment terminals. The common and segment terminals are connected to display components divided into display blocks that are turned ON to perform a display function and are turned OFF so as to not perform the display function. A first driver drives the common terminals using a scanning signal of a predetermined period and a second driver drives the segment terminals using a segment signal synchronized with the scanning signal to correspond to a display signal, so that the display components perform a display corresponding to the display signal. The first driver separates the common terminals into common terminal blocks and drives the common terminals. The first and second drivers perform the driving so that the common and segment terminals which are connected to display blocks that are turned OFF are not supplied with a turn-off signal and are maintained at ground potential.

Abstract: A power supply unit has a first power supply circuit that supplies a voltage to a load driving unit and a second power supply circuit that supplies a voltage to circuits other than the load driving unit. A first switching unit connects any one of a power supply that supplies a power supply voltage and a voltage step-down circuit that supplies a step-down voltage of the power supply voltage to the first power supply circuit. A second switching unit connects any one of the power supply and the voltage step-down circuit to the second power supply circuit. A control unit controls the connection by the first switching unit and the connection by the second switching unit to switch the voltage supplied to the first power supply circuit and the voltage supplied to the second power supply circuit in accordance with properties of the load driving unit.

Abstract: A multi-junction photovoltaic device and an integrated multi-junction photovoltaic device, having a two-terminal structure, in which subsequent layers can be stacked under conditions with minimal restrictions imposed by previously stacked layers. A plurality of photovoltaic cells having different spectral sensitivity levels are stacked such that at least the photovoltaic cells at the light-incident end and the opposite end have a conductive thin-film layer as the outermost layer that undergoes connection, the remaining photovoltaic cell has conductive thin-film layers as the outermost layers that undergo connection, and the outermost layers are bonded via anisotropic conductive adhesive layers containing conductive microparticles within a transparent insulating material.

Abstract: A photovoltaic device that exhibits increased open-circuit voltage and an improved fill factor due to an improvement in the contact properties between the n-layer and a back-side transparent electrode layer or intermediate contact layer, and a process for producing the photovoltaic device. The photovoltaic device comprises a photovoltaic layer having a p-layer, an i-layer and an n-layer stacked on top of a substrate, wherein the n-layer comprises a nitrogen-containing n-layer and an interface treatment layer formed on the opposite surface of the nitrogen-containing n-layer to the substrate, the nitrogen-containing n-layer comprises nitrogen atoms at an atomic concentration of not less than 1% and not more than 20%, and has a crystallization ratio of not less than 0 but less than 3, and the interface treatment layer has a crystallization ratio of not less than 1 and not more than 6.

Abstract: A stepping motor control circuit includes: a rotation detection unit that detects a induced signal exceeding a predetermined reference threshold voltage which is generated by a stepping motor in a detection section divided into at least three sections, and detects a rotation state on the basis of a pattern indicating whether the induced signal exceeding a reference threshold voltage is detected in each of the sections; and a control unit that selects a main drive pulse depending on the rotation state detected by the rotation detection unit from a plurality of main drive pulses which are different from each other in energy, and drives the stepping motor. When the induced signal exceeding a reference threshold voltage is not detected in an initial section, the rotation detection unit detects the induced signal by shifting an end position of at least one section other than the initial section to a rear side by a predetermined amount.

Abstract: A rotation detection circuit detects an induced current flowing through a drive coil of a stepping motor in a detection section divided into a plurality of sections, and detects a rotation state of the stepping motor on the basis of a pattern indicating whether or not the induced current exceeds a predetermined reference value in each of the sections. A control unit selects a drive pulse corresponding to the rotation state detected by the rotation detection unit, and supplies a drive current to a drive coil to rotatably drive the stepping motor. The rotation detection unit carries out detection by selecting a detection direction of the induced current in the sections after the first section on the basis of whether or not the induced current exceeding each of a plurality of reference values is detected plural times in the first section.

Abstract: A method of bending sheet metal uses a test work piece of the same thickness and material as a finished piece. The test piece is bent into an angled form having an interior angle of any size. The interior angle is measured as are the height of each exterior edge above its opposite leg and the height of the apex of the angled form. Using these measurements, the interior radius of the angled form can be calculated as can the inner and outer lengths of the legs. Using these values the depth of a neutral line, which will have the same length in a work piece whether bent or not, can be determined. Once the depth of the neutral line has been calculated, a bend deduction for the final work piece may be determined and thus the required starting length is determined for any desired interior angle or leg lengths.

Abstract: An ultrasonic motor exhibits stable performances by suppressing irregularities of magnitudes of two standing waves excited by a piezoelectric element. A plurality of divided electrodes are mounted on one surface of the piezoelectric element and are equidistantly arranged in the circumferential and radial directions and have equal polarized areas. Alternate ones of the divided electrodes are short-circuited in the radial direction by inner electrodes arranged on the inner peripheral side of the divided electrodes, and the other alternate ones of the divided electrodes are short-circuited in the radial direction by outer electrodes arranged on the outer peripheral side of the divided electrodes.

Abstract: Provided is a photoelectric conversion device in which the conductivity after hydrogen-plasma exposure is set within an appropriate range, thereby suppressing the leakage current and improving the conversion efficiency. A photoelectric conversion device includes, on a substrate, a photoelectric conversion layer having at least two power generation cell layers, and an intermediate contact layer provided between the power generation cell layers. The intermediate contact layer mainly contains a compound represented by Zn1-xMgxO (0.096?x?0.183).

Abstract: The ultraviolet ray sensor measures the intensity of ultraviolet rays irradiated to the ultraviolet ray receiving surface. The CPU performs control to measure ultraviolet intensity in a case in which the ultraviolet ray receiving surface of the ultraviolet ray sensor faces in a predetermined direction.

Abstract: There is provided a method for plasma heat treatment that can suppress the degradation of thermal efficiency even in the case where plasma is used to heat a sample at a temperature of 1,200° C. or more. In a method for plasma heat treatment that a sample to be processed is heated by plasma, the method including the steps of: preheating in which a heat treatment chamber is exhausted while preheating an upper electrode and a lower electrode using plasma generated between the upper electrode and the lower electrode; and heat treatment in which the sample to be processed is heated after the preheating step. The upper electrode and the lower electrode are electrodes containing carbon.

Abstract: A vehicle light can include a light emitting diode (LED) serving as a light source and an optical system for controlling a light distribution pattern of the light beams from the LED light source utilizing a light guide (such as a lens body having an inner reflecting surface). The vehicle light can project illumination light with a low beam light distribution pattern. The vehicle light can include an LED light source and a lens body serving as a light guide. The lens body can include a light incident surface, a reflecting surface, and a light exiting surface. The LED light source can have a rearmost end light emitting point from which light beams are emitted to form a bright-dark boundary line.

Abstract: According to one embodiment, an X-ray computed tomography apparatus includes a rotating frame rotatably supporting an X-ray tube and an X-ray detector detecting X-rays transmitted through an object on a top, a plan storage unit storing a plan for sequentially executing scans to acquire projection data sets with rotation of the rotating frame, a scan information storage unit storing scan information including projection data sets, and a scan control unit determining positions of the rotating frame and the top based on the plan and the scan information when the plan is interrupted and resuming at least one of the plurality of scans in the plan.

Abstract: An object is to obtain a high-efficiency photoelectric conversion device having a crystalline silicon i-layer in a photoelectric conversion layer. Disclosed is a fabrication method for a photoelectric conversion device that includes a step of forming, on a substrate, a photoelectric conversion layer having an i-layer formed mainly of crystalline silicon. The method includes the steps of determining an upper limit of an impurity concentration in the i-layer according to the Raman ratio of the i-layer; and forming the i-layer so as to have a value equal to or less than the determined upper limit of the impurity concentration. Alternatively, an upper limit of impurity-gas concentration in a film-formation atmosphere is determined according to the Raman ratio of the i-layer, and the i-layer is formed while controlling the impurity-gas concentration so as to have a value equal to or less than the determined upper limit.