Abstract: A metal oxide film with high electrical characteristics is provided. A metal oxide film with high reliability is provided. The metal oxide film contains indium, M (M is aluminum, gallium, yttrium, or tin), and zinc. In the metal oxide film, distribution of interplanar spacings d determined by electron diffraction by electron beam irradiation from a direction perpendicular to a film surface of the metal oxide film has a first peak and a second peak. The top of the first peak is positioned at greater than or equal to 0.25 nm and less than or equal to 0.30 nm, and the top of the second peak is positioned at greater than or equal to 0.15 nm and less than or equal to 0.20 nm. The distribution of the interplanar spacings d is obtained from a plurality of electron diffraction patterns of a plurality of regions of the metal oxide film. The electron diffraction is performed using an electron beam with a beam diameter of greater than or equal to 0.3 nm and less than or equal to 10 nm.

Abstract: It is an object to provide a semiconductor device including an oxide semiconductor, which has stable electric characteristics and high reliability. A semiconductor device having a stacked-layer structure of a gate insulating layer; a first gate electrode in contact with one surface of the gate insulating layer; an oxide semiconductor layer in contact with the other surface of the gate insulating layer and overlapping with the first gate electrode; and a source electrode, a drain electrode, and an oxide insulating layer which are in contact with the oxide semiconductor layer is provided, in which the nitrogen concentration of the oxide semiconductor layer is 2×1019 atoms/cm3 or lower and the source electrode and the drain electrode include one or more of tungsten, platinum, and molybdenum.

Abstract: Provided is an information processing device including an image analysis unit which divides an entire image in which an entire observation target region is imaged into a plurality of regions, and then judges whether an observation target is present in each region, and an imaging control unit which controls imaging of partial images with a magnification higher than a magnification of the entire image corresponding to the regions based on judgment results of the image analysis unit.

Abstract: A positive electrode active material which can improve cycle characteristics of a secondary battery is provided. Two kinds of regions are provided in a superficial portion of a positive electrode active material such as lithium cobaltate which has a layered rock-salt crystal structure. The inner region is a non-stoichiometric compound containing a transition metal such as titanium, and the outer region is a compound of representative elements such as magnesium oxide. The two kinds of regions each have a rock-salt crystal structure. The inner layered rock-salt crystal structure and the two kinds of regions in the superficial portion are topotaxy; thus, a change of the crystal structure of the positive electrode active material generated by charging and discharging can be effectively suppressed.

Abstract: A steering device according to one embodiment includes: an input device including an input shaft to which rotation associated with operation is transmitted, and a transmission shaft that is disposed orthogonal to the input shaft and rotates in conjunction with the input shaft; a reducer receiving a rotational drive force from the input device and outputting a rotational force about a rotational axis with a reduced rotational speed and an increased torque; a motor providing a rotational auxiliary force to the reducer in a direction that augments the rotational driving force; and an output arm coupled to the reducer and rotating about the rotational axis in a predetermined angular range by the rotational force outputted by the reducer. The input device is disposed on one side of the reducer. The motor is disposed adjacent to a direction orthogonal to the transmission shaft and on the one side of the reducer.

Abstract: A speed reducer according to one aspect of the present disclosure includes: an input gear; a plurality of spur gears configured to rotate in mesh with the input gear; one or more eccentric cams formed on each of a plurality of shafts, each of the plurality of shafts being coupled to corresponding one of the plurality of spur gears; and one or more eccentric gears each having a plurality of first through-holes and a plurality of second through-holes, each of the plurality of first through-holes rotatably supporting corresponding one of the one or more eccentric cams, the second through-holes being disposed adjacent to the first through-holes and formed asymmetrically as viewed from a direction of a central axis, and the one or more eccentric gear are configured to rotate eccentrically relative to a rotational axis of the input gear in conjunction with rotation of the one or more eccentric cams.

Abstract: To enhance a sound image localization effect and to ensure a good viewing state in which an image or video and audio have a sense of unity. Provided is a display in which an image is displayed in a display surface, a rear cover disposed on a rear side of the display, a first speaker disposed between the display and the rear cover, and a second speaker disposed between the display and the rear cover and positioned higher than the first speaker. The second speaker outputs audio according to operation of a piezoelectric element, and has a higher audio output band than the first speaker. This enables a user to feel as if the audio is being output from the display being viewed, which enhances the sound image localization effect and ensures a good viewing state in which an image or video and audio have a sense of unity.

Abstract: A speed reducer according to one aspect of the present disclosure includes an input rotating body, a speed reducing mechanism unit, and a tubular case. The speed reducer is rotatable when acted upon by power fed from a drive device. The speed reducing mechanism unit reduces a speed of rotation of the input rotating body. The tubular case covers an outer surface of the speed reducing mechanism unit and rotates when acted upon by speed-reduced power from the speed reducing mechanism unit. An output arm is formed integrally with the tubular case, the output arm extending radially outward from an outer peripheral surface of the tubular case and configured to transmit a manipulating force to an outside.

Abstract: A speed reducer includes an input rotating body, a base block, a speed reducing mechanism unit and a tubular case. The input rotating body is rotatable when acted upon by power from a drive device. The base block supports the input rotating body rotatably. The speed reducing mechanism unit reduces a speed of rotation of the input rotating body. The tubular case externally covers the speed reducing mechanism unit and the base block. The tubular case is assembled onto the base block such that they are rotatable relative to each other. The speed-reduced rotation from the speed reducing mechanism unit is output from one of the tubular case and the base block. The base block has a fixture flange integrally formed therewith. The flange extends from a radially inner region within the tubular case radially outward beyond an outer peripheral surface of the tubular case.

Abstract: A speed reducer according to the present invention includes: at least one gear member for changing a speed of rotations input from a rotary device and outputting the rotations; a case housing the gear member; and a heating unit provided on the case and configured to heat the case or an inside of the case.

Abstract: An electronic apparatus and a non-transitory computer readable medium are disclosed. The electronic apparatus comprising: a processor; and a memory having program code stored thereon, the program code being such that, when it is executed by the processor, it causes the processor to: control a display of a first parameter-setting image that relates to values of one or more parameters related to imaging, the first parameter-setting image comprising a graph and an indicator point that is movable by user input, where the values of the one or more parameters related to imaging are set based on a location of the indicator point in the graph; and display, in association with the first parameter-setting image, a second parameter-setting image that relates to values of at least one additional parameter related to imaging.

Abstract: The present invention relates to a glass container having multiple concavities at the bottom plane of a mouth provided with a rim, and a one-press method for producing a glass container, by which such a glass container can be produced with high yield.

Abstract: A sliding contact material that is used for a constituent material, particularly a brush, of a motor. The sliding contact material includes: Pd in an amount of 20.0% by mass or more and 50.0% by mass or less; Ni and/or Co in an amount of 0.6% by mass or more and 3.0% by mass or less in terms of a total concentration; and Ag and inevitable impurities as a balance. Preferably, the sliding contact material further contains an additive element M including at least one of Sn and In, and the total concentration of the additive element M is 0.1% by mass or more and 3.0% by mass or less. When containing the additive element M, the sliding contact material has material structures in which composite dispersed particles containing an intermetallic compound of Pd and the additive element M are dispersed in an Ag alloy matrix, and the ratio (KPd/KM) of the content (% by mass) of Pd and the content (% by mass) of the additive element M in the composite dispersed particles is within a range of 2.4 or more and 3.6 or less.

Abstract: The present technology relates to a circuit board, a semiconductor apparatus, and electronic equipment that are configured to make it possible to more effectively suppress the occurrence of noise in signals. A circuit board includes first conductors arranged regularly in a first direction, second conductors arranged regularly in the first direction, and third conductors arranged regularly in the first direction. A first power supply connected to the first conductors, a second power supply connected to the second conductors, and a third power supply connected to the third conductors are different power supplies. The present technology can be applied to a circuit board of a semiconductor apparatus and the like, for example.

Abstract: A highly reliable semiconductor device with favorable electrical characteristics is provided. The semiconductor device includes a first insulator; a first conductor and a second conductor over the first insulator; an oxide provided between the first conductor and the second conductor; a second insulator over the first conductor, the second conductor, and the oxide; and a third conductor over the second insulator. A side surface of the first conductor includes a region in contact with one side surface of the oxide, a side surface of the second conductor includes a region in contact with the other side surface of the oxide. The level of a top surface of the first conductor, the level of a top surface of the second conductor, and the level of a top surface of the oxide arc substantially the same. The conductivity of the first conductor is higher than that of the oxide, and the conductivity of the second conductor is higher than that of the oxide.

Abstract: A positive electrode active material which can improve cycle characteristics of a secondary battery is provided. Two kinds of regions are provided in a superficial portion of a positive electrode active material such as lithium cobaltate which has a layered rock-salt crystal structure. The inner region is a non-stoichiometric compound containing a transition metal such as titanium, and the outer region is a compound of representative elements such as magnesium oxide. The two kinds of regions each have a rock-salt crystal structure. The inner layered rock-salt crystal structure and the two kinds of regions in the superficial portion are topotaxy; thus, a change of the crystal structure of the positive electrode active material generated by charging and discharging can be effectively suppressed.

Abstract: An object of the present invention is to provide a steering assistance device that has a single line of final output, thereby to achieve downsizing. The assistance device of the present application includes a speed reducer configured to decelerate a driving force from a motor and output the decelerated driving force, wherein the speed reducer is configured to receive an operation force produced by an operation of a human.

Abstract: Provided is a light-emitting element with high external quantum efficiency, or a light-emitting element with a long lifetime. The light-emitting element includes, between a pair of electrodes, a light-emitting layer including a guest material and a host material, in which an emission spectrum of the host material overlaps with an absorption spectrum of the guest material, and phosphorescence is emitted by conversion of an excitation energy of the host material into an excitation energy of the guest material. By using the overlap between the emission spectrum of the host material and the absorption spectrum of the guest material, the energy smoothly transfers from the host material to the guest material, so that the energy transfer efficiency of the light-emitting element is high. Accordingly, a light-emitting element with high external quantum efficiency can be achieved.

Abstract: Provided is a positive electrode active material which suppresses a reduction in capacity due to charge and discharge cycles when used in a lithium ion secondary battery. A covering layer is formed by segregation on a superficial portion of the positive electrode active material. The positive electrode active material includes a first region and a second region. The first region exists in an inner portion of the positive electrode active material. The second region exists in a superficial portion of the positive electrode active material and part of the inner portion thereof. The first region includes lithium, a transition metal, and oxygen. The second region includes magnesium, fluorine, and oxygen.

Abstract: A semiconductor device having favorable electrical characteristics is provided. The semiconductor device in which first to third conductors are placed over a first oxide; first and second oxide insulators are placed respectively over the second and third conductors; a second oxide is placed in contact with a side surface of the first oxide insulator, a side surface of the second oxide insulator, and a top surface of the first oxide; a first insulator is placed between the first conductor and the second oxide; and the first oxide insulator and the second oxide insulator are not in contact with the first to third conductors, the first insulator, and the first oxide.