Abstract: A robot system includes a robot, a vision sensor, and a controller. The vision sensor is configured to be detachably attached to the robot. The controller is configured to measure a reference object by using the vision sensor and calibrate a relative relationship between a sensor portion of the vision sensor and an engagement portion of the vision sensor, and teach the robot by referring to the relative relationship and by using the vision sensor, after the vision sensor is attached to the robot.

Abstract: An upper includes an upper main body that covers an instep of a foot. A first region and a second region adjacent to the first region are formed in the upper main body. The upper main body includes: a first linear body provided across the first region and the second region or provided only in the second region; and a second linear body provided in the first region while avoiding the second region and having an end located at a boundary portion between the first region and the second region. The first linear body and the second linear body have mutually different stretchability.

Abstract: According to one embodiment, a light detector includes a plurality of elements, a plurality of separation parts, a fourth semiconductor region, a fifth semiconductor region, a first interconnect, a first quenching part, and a second interconnect. The elements are located in a cell region and arranged. Each of the elements includes first, second, and third semiconductor regions. The second semiconductor region is located on the first semiconductor region. The third semiconductor region is located on the second semiconductor region. The separation parts are located respectively around the elements. The fourth semiconductor region is located around each of the separation parts. The fifth semiconductor region is located on the fourth semiconductor region. The first interconnect is electrically connected to the third semiconductor regions. The first quenching part is electrically connected to the first interconnect. The second interconnect is electrically connected to the fifth semiconductor region.

Abstract: A plurality of pressing portions 38 protrude inward in a radial direction from an inner peripheral surface of a tubular main body portion 35 (part of a tube body) and are each fixed at both ends thereof in an up-down direction to the main body portion 35. Since the plurality of pressing portions 38 are aligned in the up-down direction, a stay 22 or 23 can be inhibited from oscillating with a contact portion between one pressing portion 38 and the stay 22 or 23 as a fulcrum. As a result, rattling of the stay 22 or 23 relative to a headrest holder 30 or 31 can be suppressed.

Abstract: A medical image processing apparatus according to the present embodiment includes processing circuitry. The processing circuitry acquires a first image and a second image with respect to a target site of a subject, the first image and the second image being medical images with different imaging times. The processing circuitry sets a plurality of regions of interest in the first image and the second image. The processing circuitry specifies pairs of corresponding regions of interest in the first image and the second image among the plurality of regions of interest. The processing circuitry causes a display to display the first image and the second image, and causes the display to display information corresponding to each of the plurality of regions of interest between the first image and the second image in a manner such that regions of interest for which the pair has been specified are distinguished from regions of interest for which the pair has not been specified.

Abstract: A passage information providing device acquires information regarding movement of people on a road as people flow information. The passage information providing device estimates whether the road is passable by using the people flow information that has been acquired. The passage information providing device outputs passage availability information indicating the estimated state of whether the road is passable.

Abstract: A film forming method for forming a silicon film on a substrate, includes supplying a silane-based gas and a termination gas to the substrate during a period. The termination gas includes an element having an electronegativity lower than an electronegativity of hydrogen, and the supplying includes terminating a dangling bond of silicon in the silicon film with the element.

Abstract: An opposed-piston engine includes: a cylinder; a one-side piston disposed inside the cylinder on one side in an axial direction; and an other-side piston disposed inside the cylinder on another side in the axial direction. Atop surface of the one-side piston has a one-side cavity recessed in a central portion. A top surface of the other-side piston has an other-side cavity recessed in a central portion. An outer peripheral edge of the one-side cavity is at least 0.1D1 away from an outer peripheral edge of the top surface of the one-side piston over the entire circumference, where D1 is a diameter of the top surface of the one-side piston. An outer peripheral edge of the other-side cavity is at least 0.1D2 away from an outer peripheral edge of the top surface of the other-side piston over the entire circumference, where D2 is a diameter of the top surface of the other-side piston.

Abstract: A high-performance optical and electronic integrated switch capable of effectively extending the transmission distance includes a network processor that controls the functions of the packet switch, a plurality of optical transceivers provided near the processor and having a photoelectric conversion function, and an optical relay switch. A plurality of optical waveguides are connected to the input and output sides of the optical relay switch. Each optical transceiver has a regeneration function that performs optical-electrical conversion on inputted optical signals, then turns back the converted signals, and performs signal conversion on them, and its input side is connected with a routing optical waveguide included in the optical waveguides on the output side of the switch and its output side is connected with a routing optical waveguide included in the optical waveguides on the input side of the switch. The optical waveguides include ones for connecting to an external communication counterpart.

Abstract: In a waveguide having a given ?, a low-loss waveguide bend is realized while the curvature radius is kept small. In an optical waveguide in which a first waveguide and a second waveguide are connected, a clothoid tapered waveguide bend is inserted between the first waveguide and the second waveguide. In the clothoid tapered waveguide bend, the waveguide width continuously changes from a first waveguide width at a connection point of the first waveguide to a second waveguide width at a connection point of the second waveguide, the curvature radius continuously changes from a first curvature radius at the connection point of the first waveguide to a second curvature radius at the connection point of the second waveguide, the first waveguide width and the second waveguide width are different from each other, and the first curvature radius and the second curvature radius are different from each other.

Abstract: An ultrasonic device includes a vibration plate having a first surface and a second surface opposite to the first surface, an acoustic matching layer that is provided on the first surface and is brought into contact with an object, a piezoelectric element provided on the second surface, and a prevention portion that is disposed in a manner of surrounding the piezoelectric element, and prevents vibration of the vibration plate. When a thickness of the acoustic matching layer is defined as t, a sound velocity of ultrasonic waves is defined as V, and a center frequency of ultrasonic waves transmitted from the first surface is defined as f, t?V/f is satisfied.

Abstract: This automated travel system for spraying work has a target path generation unit for generating a target path for a spraying work. A work vehicle is provided with left and right liquid spraying units which have spraying patterns including: a four-direction spraying pattern in which each of the left and right liquid spraying units sprays a liquid to both the left and right directions; and a direction-restricted spraying pattern in which the number of spraying directions of the left and right liquid spraying units is restricted to 3 or less. The target path generation unit generates the target path P in a path setting to incorporate a four-direction spraying path for which the four-direction spraying pattern is set as a spraying pattern and direction-restricted spraying paths for which the direction-restricted spraying pattern is set as a spraying pattern.

Abstract: A flammability determination device including a first determination unit that determines whether a posting frequency of a first user who has posted a certain posting to a first SNS to the first SNS has a predetermined deviation from an average of posting frequencies of all users who use the first SNS, an estimation unit that estimates an experience value indicating a level of experience related to use of the Internet based on a possibility of use of a second SNS different from the first SNS for the first user when the predetermined deviation exists, and a second determination unit that determines whether a negative expression is included in content of the certain posting in a case where the experience value is less than a first threshold value, and if the negative expression is included, adds content of the certain posting to a collection of posting contents having a possibility of flaming, thereby collecting posted content that has a high possibility of flaming due to carelessness.

Abstract: An influence calculation apparatus according to one embodiment includes an extraction unit configured to extract a subset related to a given topic from a set composed of a plurality of users on the basis of the topic, a calculation unit configured to calculate an influence of a target user in the subset on the basis of a relationship between the target user included in the subset and another user included in the subset, and a display control unit configured to cause a display unit to display the influence of the target user in the subset.

Abstract: An electronic apparatus includes a hinge device that connects a first chassis member and a second chassis member to be relatively rotatable, a rear cover component that is disposed to fill a space between a first end portion of the first chassis member and a second end portion of the second chassis member separated from each other in a first posture, and a sheet member that has flexibility, is provided to straddle between the rear cover component and an inner surface of the first chassis member and an inner surface of the second chassis member, and covers a gap between the rear cover component and the first end portion and a gap between the rear cover component and the second end portion.

Abstract: The present invention provides a means capable of improving a residue removing effect and improving storage stability in a composition for surface treatment which is used for reducing residues on a surface of an object to be polished after being polished chemical mechanical polishing. The present invention relates to a composition for surface treatment, wherein the composition contains a solvent and a dissolved gas, a concentration of the dissolved gas is 0.01 mg/L or more and 10 mg/L or less with respect to a total volume of the composition and the composition is used for reducing residues on a surface of an object to be polished after being polished by chemical mechanical polishing.

Abstract: An opposed-piston engine includes: a cylinder having a scavenging port on one side in an axial direction and an exhaust port on another side in the axial direction, a scavenging-side piston disposed inside the cylinder on the one side in the axial direction, an exhaust-side piston disposed inside the cylinder on the other side in the axial direction; and at least one fuel injection device configured to inject fuel between the scavenging-side piston and the exhaust-side piston inside the cylinder. A top surface of the exhaust-side piston is formed in a flat shape, a top surface of the scavenging-side piston has a scavenging-side cavity with a predetermined cavity volume, and the at least one fuel injection device includes at least one scavenging-side fuel injection device having a central axis inclined to the one side in the axial direction toward an inner side in a radial direction of the cylinder.

Abstract: A data circulation support apparatus includes a memory and a processor configured to execute calculating a score indicating reliability of a contract condition related to circulation of data based on information indicating a sense of value related to contract compliance of each of a user of a circulation source of the data and a user of a circulation destination of the data, and to identifying a contract condition whose score is greater than or equal to a threshold; and recording the contract condition in a ledger upon receiving information indicating approval to the contract condition by the user of the circulation source or the circulation destination.

Abstract: An object of the present invention is to provide a monoclonal antibody capable of sufficiently inhibiting a non-specific reaction caused by a non-specific factor, a non-specific reaction inhibitor containing the monoclonal antibody, and the like. The present invention relates to a monoclonal antibody against dog IgM produced by a hybridoma with accession No. NITE BP-02556.

Abstract: A fuel-feeding device may include a fuel tank storing fuel therein, a fuel pump configured to feed the fuel in the fuel tank to an engine through a fuel-feeding conduit, an aspirator configured to generate a negative pressure therein using a flow of the fuel flowing through a branched conduit branched from the fuel-feeding conduit, a negative pressure sensor configured to detect the negative pressure generated by the aspirator, and a control device configured to control a revolution speed of the fuel pump. The control device is configured to determine a sign of vapor generation in the fuel stored in the fuel tank based on detection information of the negative pressure sensor.