Abstract: A steel sheet including a chemical composition satisfying an equivalent carbon content of 0.60% or more and less than 0.85%, and a steel microstructure with an area fraction of ferrite: less than 40%, tempered martensite and bainite: 40% or more in total, retained austenite: 3% to 15%, and ferrite, tempered martensite, bainite, and retained austenite: 93% or more in total. A 90-degree bending at a curvature radius/thickness ratio of 4.2 in a rolling (L) direction with respect to an axis extending in a width (C) direction causes a change of 0.40 or more in (a grain size in a thickness direction)/(a grain size in a direction perpendicular to the thickness) of the tempered martensite in an L cross section in a 0- to 50-?m region from a surface of the steel sheet on a compression side. The steel sheet has a tensile strength of 980 MPa or more.

Abstract: A hinge includes: a base portion extending in a first direction; a protruding portion having a projection projecting in the first direction; a spring portion configured to be elastically deformed in the first direction; and an operation portion. The base portion, the protruding portion, the spring portion, and the operation portion are made of a resin and integrally formed.

Abstract: A temperature measuring device includes an ultrasonic sensor attached to a rear surface side of the structural body having the multilayer structure, an acquisition unit configured to, through the ultrasonic sensor, acquire a signal of a reflected wave of an ultrasonic wave incident at the internal side of the structural body, an extraction unit configured to extract, from the signal of the reflected wave, a domain including a reflected wave reflected on a surface on the internal side of the structural body, and an identification unit configured to, based on a signal of the reflected wave in the extracted domain, identify the temperature of the surface on the internal side of the structural body.

Abstract: According to one embodiment, a platooning operation system organizes a platoon by making a plurality of vehicles cooperate. The platooning operation system includes an application acceptance processor and a platoon organization processor. The application acceptance processor accepts an application of a vehicle for admission to the platoon. The platoon organization processor which selects a platoon to which the vehicle is to be admitted or determines possibility of admission of the vehicle to the platoon, based on at least one of information on a driver driving the vehicle and information on the vehicle.

Abstract: An information processing device (40) according to one embodiment of the present disclosure includes: an analysis unit (41) being a first data generation unit that generates objective score data, which indicates objective scores in time series, based on a plurality of pieces of objective data regarding a patient; a processing unit (42) being a second data generation unit that generates subjective score data, which indicates subjective scores in time series, based on a plurality of pieces of subjective data obtained from the patient; and a generation unit (44) being an image generation unit that generates a score image indicating the objective score data and the subjective score data.

Abstract: A rack for storing electrical equipment includes a columnar frame formed by combining a vertical frame and a horizontal frame and a connecting member attached to the horizontal frame. The horizontal frame has a first portion including the connecting member and a second portion other than the first portion. The connecting member is movably attached to the second portion so that an inside of the rack is opened in the first portion.

Abstract: A mower includes a mower main body and a controller. The mower main body includes a mowing blade for mowing grass. The controller identifies subsidence on a ground surface where the mower main body is not able to travel based on three-dimensional point cloud data composed of three-dimensional data of multiple positioning points in a target area, and sets a travel route of the mower main body by avoiding the identified subsidence.

Abstract: The mower includes a mower body having a mower blade portion for mowing grass, a first position estimation unit for estimating a self position of the mower main body using a satellite positioning system, a second position estimation unit for estimating a self position of the mower body using a sensor portion provided in the mower body, a detection unit for detecting a portion covered with grass and tree on a preset travel path, and an automatic travel control unit for causing the mower body to travel on the travel path with reference to the self position estimated by the first position estimation unit, and for causing the mower body to travel by switching to refer to the self position estimated by the second position estimation unit at a portion covered with the grass and tree detected by the detection unit.

Abstract: A mower includes: driving devices respectively provided on a right side and a left side of the mower and configured to be driven independently; and one or more processors configured to: estimate a gradient of a slope on a travel path; and drive the driving devices with different driving forces on the right side and the left side based on the estimated gradient such that the mower does not slip down the slope when the mower travels in a direction crossing the slope.

Abstract: An object of the present invention is to provide a method of a practical level for performing sensor fusion of multiple vibration sensors such as a seismometer, and in an example, to extend a dynamic range of a high-sensitivity geophone by sensor fusion of the high-sensitivity geophone and a low-sensitivity acceleration geophone. A state related to the high-sensitivity geophone is estimated by capturing, in a Kalman filter, an acceleration record from the low-sensitivity acceleration geophone and a velocity record, or a displacement record, and an acceleration record of the high-sensitivity geophone, and estimating and calculating them as the linear Kalman filter problem with a control input. The high-sensitivity geophone is an actual device, but the state can be estimated using a sensor value of the low-sensitivity acceleration geophone even when the record is saturated. This extends the dynamic range of the high-sensitivity geophone.

Abstract: An information acquisition unit of an information processing device acquires crop information of a crop shipped from a farmer. A route acquisition unit acquires information related to a distribution route from the farmer of the crop to a retail store. Next, an estimation unit estimates a transportation distance of the crop, and a determination unit determines whether the transportation distance exceeds a threshold value related to the crop. When the transportation distance exceeds the threshold value, a proposal unit proposes, to the farmer who produces the crop, a cropping plan such that the transportation distance of the crop is equal to or less than the threshold value.

Abstract: A package for an optical fiber includes: a base portion; a plurality of protruding portions that protrude from a flat surface of the base portion, are arranged along an outer periphery of the base portion, and are configured so that an optical fiber including a connector mounted to at least one end thereof is wound along a part of an outer periphery of each of the protruding portions; a mounting portion to which the connector of the optical fiber is to be mounted; and a plurality of fall-off preventing portions that are formed integrally with the base portion and capable of restricting a position of the optical fiber to be wound over the plurality of protruding portions.

Abstract: A honeycomb filter includes a pillar-shaped honeycomb substrate having a porous partition wall disposed so as to surround a plurality of cells serving as a fluid through channel extending from a first end face to a second end face; and a plugging portion provided at an open end on the first end face side or the second end face side of each of the cells, wherein the partition wall constituting the honeycomb substrate is composed of a ceramic porous material, a ratio of a volume of pores having a pore diameter of 10 ?m or less with respect to a total pore volume of the partition wall measured by a mercury press-in method is 85 to 95%, and an average pore diameter of the partition wall measured by the mercury press-in method is 4 to 10 ?m.

Abstract: A turbo cluster gas turbine system includes: at least one combustor configured to combust a fuel to generate a combustion gas; an output turbine configured to be driven with the combustion gas from the at least one combustor; and a plurality of supercharging systems configured to supply compressed air to be supplied to the at least one combustor, wherein each of the supercharging systems includes: a first turbocharger having a rotation shaft formed separately from a rotation shaft of the output turbine and configured to be driven with the combustion gas from the combustor; a first air line for supplying compressed air compressed by a compressor of the first turbocharger to the combustor; and a first combustion gas line for supplying the combustion gas from the combustor to a turbine of the first turbocharger.

Abstract: A temperature measuring device includes an ultrasonic sensor attached to a rear surface side of the structural body having the multilayer structure, an acquisition unit configured to, through the ultrasonic sensor, acquire a signal of a reflected wave of an ultrasonic wave incident at the internal side of the structural body, an extraction unit configured to extract, from the signal of the reflected wave, a domain including a reflected wave reflected on a surface on the internal side of the structural body, and an identification unit configured to, based on a signal of the reflected wave in the extracted domain, identify the temperature of the surface on the internal side of the structural body.

Abstract: A rack for storing electrical equipment includes a columnar frame formed by combining a vertical frame and a horizontal frame and a connecting member attached to the horizontal frame. The horizontal frame has a first portion including the connecting member and a second portion other than the first portion. The connecting member is movably attached to the second portion so that an inside of the rack is opened in the first portion.

Abstract: An adapter mounting structure for mounting, on a rack, a plurality of adapters to which optical connectors are connected. The adapter mounting structure includes a first panel including insertion holes through which the plurality of adapters are inserted, the first panel being configured to expose, to a front side of the rack, the plurality of adapters thus inserted and being anchored to the rack, and a second panel disposed to a rear side of the rack relative to the first panel, the second panel being anchored to the first panel and being configured to anchor each of the plurality of adapters.

Abstract: A cord clamp includes: two plate sections; and a base plate section that connects one end sections of the plate section in the longitudinal direction. A step a surface of which is shifted in a direction intersecting a plane formed by a cord insertion direction in which a cord passes between the plate sections and the longitudinal direction is provided on each of an inside surface formed on the side where the two plate sections face each other and an outside surface formed on an opposite side of the inside surface, a location in the direction where the step of the inside surface is provided and a location in the direction where the step of the outside surface is provided are equal to or greater than a plate thickness of the plate section and equal to or less than three times the plate thickness thereof.

Abstract: A turbo cluster gas turbine system includes: at least one combustor configured to combust a fuel to generate a combustion gas; an output turbine configured to be driven with the combustion gas from the at least one combustor; and a plurality of supercharging systems configured to supply compressed air to be supplied to the at least one combustor, wherein each of the supercharging systems includes: a first turbocharger having a rotation shaft formed separately from a rotation shaft of the output turbine and configured to be driven with the combustion gas from the combustor; a first air line for supplying compressed air compressed by a compressor of the first turbocharger to the combustor; and a first combustion gas line for supplying the combustion gas from the combustor to a turbine of the first turbocharger.

Abstract: A bead foam molded member for a vehicle seat, the bead foam molded member being integrated in a layer shape on a side opposite to a seating surface of a resin foam molded body which is a cushion member of the vehicle seat, wherein the bead foam molded member has at least one bottomed substantially tubular lightening hole extending in a direction towards the seating surface from a surface on a side opposite to the seating surface, and a bottom surface portion of the at least one lightening hole on a seating surface side has a substantially hemispherical surface shape.