Abstract: According to one embodiment, a semiconductor device includes first, second and third electrodes, first and second semiconductor layers, and a first compound member. A position of the third electrode is between a position of the second electrode and a position of the first electrode. The first semiconductor layer includes first, second, third, fourth, and fifth partial regions. The fourth partial region is between the third and first partial regions. The fifth partial region is between the second and third partial regions. The second semiconductor layer includes first, second, and third semiconductor regions. The third semiconductor region is between the first partial region and the first electrode. The first compound member includes first compound portions between the third semiconductor region and the first electrode. A portion of the first electrode is between one of the first compound portions and an other one of the first compound portions.

Abstract: To solve the above problem, a control apparatus, a program, and a system that are capable of effectively providing picking information are provided. According to an embodiment, a control apparatus includes an image interface, a communication unit, and a processor. The image interface obtains an instruction image indicating information of articles to be picked. The communication unit transmits and receives data to and from a robot system that picks the articles. The processor generates picking information of the articles to be picked from the instruction image, and transmits the picking information to the robot system via the communication unit.

Abstract: A current interrupting device has a first transistor that is normally off and that switches whether to interrupt a current path, and a controller that controls a gate voltage of the first transistor such that, when no overcurrent flows through the current path, the first transistor is operated in an active region, and when an overcurrent flows through the current path, the first transistor is operated in a saturation region to limit the overcurrent, and then, the current path is interrupted.

Abstract: According to one embodiment, an optical test apparatus includes a first aperture, a second aperture, an image sensor, and a first lens. The first aperture includes a first aperture plane provided with a first wavelength selecting region. The second aperture includes a second aperture plane provided with a second wavelength selecting region different from the first wavelength selecting region. The image sensor is configured to image a light beam passing through the first aperture plane and the second aperture plane and reaching an imaging plane. The first lens is configured to make a light beam passing through the first aperture plane and the second aperture plane be incident on the imaging plane.

Abstract: An oxide superconductor includes: REBa2Cu3O7-x (RE being one element selected from a “RE element group” of Pr, Nd, Sm, Eu, Gd, Y, Tb, Dy, Ho, Er, Tm, Yb, and Lu). The RE includes at least three types of metallic elements (M1, M2, and M3), and the three types of metallic elements are any element of the RE element group selected in order. In an oxide system satisfying R(M1)?20 mol % and R(M2)?60 mol % and R(M3)?20 mol %, R(M1) being an average metallic element ratio of M1 in M1+M2+M3, SD(Ms)>0.15 is satisfied at a position at 50% of an average film thickness of a cross section including the c-axis, Ms being the metallic element of not larger of R(M1) and R(M3), SD(Ms) being a standard deviation/average value of a concentration of Ms.

Abstract: A learning device includes one or more processors. The processors acquire input data and a target label indicating a correct answer of inference based on the input data. The processors add noise to at least one of the input data and intermediate layer data of the neural network and perform inference by the neural network with respect to the input data. The noise is based on contributions of a plurality of elements included in the input data with respect to an inference result when the input data is input to a neural network. The processors update parameters of the neural network so that the inference result by the neural network matches the target label.

Abstract: According to one embodiment, when a control unit is notified of information in at least one second signal received by one of first and second wireless communication units after the control unit provides the second wireless communication unit with a command to transmit a first signal containing first address information and before a waiting time elapses and when the at least one second signal contains second address information assigned to an authentication apparatus having received the first signal, then the control unit provides the first wireless communication unit with a command to transmit a third signal for a connection request with the second address information set in a destination address.

Abstract: According to one embodiment, when a control unit is notified of information in at least one second signal received by one of first and second wireless communication units after the control unit provides the second wireless communication unit with a command to transmit a first signal containing first address information and before a waiting time elapses and when the at least one second signal contains second address information assigned to an authentication apparatus having received the first signal, then the control unit provides the first wireless communication unit with a command to transmit a third signal for a connection request with the second address information set in a destination address.

Abstract: According to one embodiment, a reading system includes an extractor, a determiner, and a reader. The extractor extracts a candidate image from an input image. The candidate image is of a portion of the input image in which a segment display is imaged. The determiner calculates an angle with respect to a reference line of each of a plurality of straight lines detected from the candidate image, and determines whether or not the candidate image is an image of a segment display based on a distribution indicating a relationship between the angle and a number of the straight lines. The reader reads a numerical value displayed in a segment display from the candidate image determined to be an image of a segment display.

Abstract: According to one embodiment, when a control unit is notified of information in at least one second signal received by one of first and second wireless communication units after the control unit provides the second wireless communication unit with a command to transmit a first signal containing first address information and before a waiting time elapses and when the at least one second signal contains second address information assigned to an authentication apparatus having received the first signal, then the control unit provides the first wireless communication unit with a command to transmit a third signal for a connection request with the second address information set in a destination address.

Abstract: According to one embodiment, an antenna apparatus includes a first phase shifter to shift a phase of a left-hand circularly polarized signal representing a left-hand circularly polarized wave; a second phase shifter to shift a phase of a right-hand circularly polarized signal representing a right-hand circularly polarized wave; a control circuit determining a first phase shift amount of the first phase shifter and a second phase shift amount of the second phase shifter based on a difference between a phase shift amount of the first phase shifter and a phase shift amount of the second phase shifter; and a radiating element radiating the left-hand circularly polarized wave and the right-hand circularly polarized wave based on the left-hand circularly polarized signal of which the phase is shifted by the first phase shift amount and the right-hand circularly polarized signal of which the phase is shifted by the second phase shift amount.

Abstract: In one embodiment, a plant control apparatus controls a power plant that includes a combustor to burn fuel with oxygen introduced from an inlet guide vane to generate gas, a gas turbine driven by the gas from the combustor, a heat recovery steam generator to generate steam using heat of an exhaust gas from the gas turbine, and a steam turbine driven by the steam from the heat recovery steam generator. The apparatus controls an angle of the inlet guide vane before a start of the steam turbine to a first angle, controls the angle of the inlet guide vane after the start of the steam turbine to a second angle larger than the first angle, and reduce the angle of the inlet guide vane from the second angle to the first angle or more during the predetermined period.

Abstract: An image processing apparatus includes an interface through which scanned image data obtained by scanning a designated region, is acquired, and a processor. The processor extracts a contour line representing a document area from the scanned image data, extracts vertices of the contour line, determines whether a plurality of original documents is present in the document area based on the vertices, extracts document image data of each original document from the scanned image data, and generates one file including the extracted document image data for each original document.

Abstract: According to one embodiment, a magnetic sensor includes first and second elements, first and second interconnects, a first circuit portion electrically connected to the first and second interconnects and a second circuit portion electrically connected to the first and second elements. The first circuit portion supplies a first alternating current to the first interconnect and supplies a second alternating current to the second interconnect. The second circuit portion supplies a first element current to the first element and supplies a second element current to the second element. At a first time, the first alternating current has a first alternating current orientation, and the second alternating current has a second alternating current orientation. At a second time, the first alternating current has an opposite orientation to the first alternating current orientation, and the second alternating current has an opposite orientation to the second alternating current orientation.

Abstract: According to one embodiment, a power transmission device including a housing for landing a vehicle, and a ferromagnetic material and a power transmission coil. An outer shape of a cross-section of the housing becomes larger from a top of the housing toward a bottom of the housing, the outer shape is a non-true circle, and the outer shape is similar to an inner shape of a frame provided in the vehicle. The ferromagnetic material is within the housing, the ferromagnetic material being continuous in an up-and-down direction of the housing. The power transmission coil is within the housing, the power transmission coil being configured to surround the ferromagnetic material.

Abstract: According to one embodiment, a magnetic memory device includes a conductive layer, a first magnetic layer, a second magnetic layer, and a first nonmagnetic layer. The conductive layer includes first and second regions, and a third region between the first region and the second region. The second magnetic layer is provided between the third region and the first magnetic layer in a first direction crossing a second direction. The second direction is from the first region toward the second region. The first nonmagnetic layer is provided between the first and second magnetic layers. The second region includes first to third conductive portions. A direction from the first conductive portion toward the second conductive portion is aligned with a third direction. The third direction crosses a plane including the first and second directions. The third conductive portion is between the first and second conductive portions in the third direction.

Abstract: A semiconductor device includes a base, a first semiconductor chip mounted on the base, and a second semiconductor chip provided above the first semiconductor chip. The second semiconductor chip includes a first portion, a second portion including a region directly above a center of the first semiconductor chip, and a third portion including part of a portion of the second semiconductor chip other than a region directly above the first semiconductor chip. The second portion is thicker than the first portion. The third portion is thicker than the second portion and is disposed at a position sandwiching the first semiconductor chip.

Abstract: A plant operation apparatus according to an embodiment operates a multi-shaft combined-cycle power plant including at least a plurality of gas turbines as a plurality of devices to be operated. The plant operation apparatus includes an interactive processing unit and a display unit. The interactive processing unit can display on the display unit an activation setting screen on which activation sequence in an activation operation of the gas turbines and number of gas turbines to be in an operating state after the activation operation can be selected, and/or a shutdown setting screen on which shutdown sequence in a shutdown operation of the gas turbines and number of gas turbines to be in an operating state after the shutdown operation can be selected.

Abstract: According to one embodiment, an electricity storage control device includes a setting unit, and a control unit. The setting unit sets, for each time zone, a target state of charge (SOC) of electric energy to be stored in an electricity storage device in the time zone. The control unit controls at least charging or discharging of the electricity storage device based on the set target SOC for each time zone, a SOC detected from the electricity storage device, and a voltage of a supply destination of electric power from the electricity storage device.

Abstract: A movement assisting device includes an imaging unit to take first and second images of an imaging unit from first and second viewpoints; a first calculator to calculate, using the first and second images, first position and orientation of the imaging unit at the first viewpoint and calculate second position and orientation of the imaging unit at the second viewpoint; a second calculator to calculate, using the first and second positions and the first and second orientations, and calculate a first angle between a first axis based on a first optical axis of the imaging unit at the first viewpoint, and a second axis based on a second optical axis at the second viewpoint; a third calculator to calculate the next viewpoint positioned in direction of increase of the first angle; and an output unit to output information prompting movement of the imaging unit in direction of the next viewpoint.