Abstract: An apparatus includes an acquisition means for acquiring the displacement quantity in a time-series manner, the displacement quantity being generated at a measurement part of a structure by the weight of a vehicle that travels on the structure, a detection means for detecting the position and the clock time of the vehicle that travels a pre-passage area of the measurement part, an estimation means for estimating the arrival time that the vehicle arrives at the measurement part, from the position of the measurement part and the position and the clock time of the vehicle, and a control means for controlling the acquisition means on the basis of the estimated arrival time.

Abstract: A displacement and weight association apparatus includes a setting unit, a detecting unit, a measuring unit, and an associating unit. The setting unit sets a processing target period. The detecting unit detects weights of a plurality of vehicles having passed a structure during the processing target period. The measuring unit measures a plurality of peak values of displacement of the structure during the processing target period. The associating unit associates the peak values with the weights of the vehicles based on a magnitude relation of the measured peak values and a magnitude relation of the detected weights of the vehicles.

Abstract: An inspection device includes an acquisition unit that acquires a plurality of images, captured from a given height, of an inspection object controlled to move at a constant velocity, a comparison unit that compares movements of the inspection object in the images on the basis of the plurality of images, and a determination unit that determines the condition of the inspection object on the basis of a comparison result.

Abstract: Provided is an oxidized cellulose, a 13C solid-state NMR spectrum of the oxidized cellulose including a number of peaks in a range of from 165 ppm to 185 ppm, which can be produced by oxidizing a cellulose raw material with a hypochlorous acid or salt thereof having an available chlorine concentration of from 6% by mass to 14% by mass, while adjusting the pH in a range of from 5.0 to 14.0.

Abstract: A structure displacement amount measurement apparatus includes: an acquiring unit configured to acquire a displacement amount caused on a structure by a weight of a vehicle traveling on the structure along a time series; an estimating unit configured to estimate a section in which displacement is caused based on time-series data of the displacement amount; a detecting unit configured to detect a feature value of change in displacement amount within the estimated section; a determining unit configured to determine whether or not the estimated section is a section of displacement due to a weight of a single vehicle based on the detected feature value; and an extracting unit configured to extract a displacement amount from the time-series data within a section of displacement due to a weight of a single vehicle based on a result of the determination.

Abstract: The present invention provides a nanocellulose that does not contain a N-oxyl compound in the cellulose fibers, exhibits an excellent dispersion stability in dispersion media, is the oxide of a cellulose raw material by a hypochlorous acid or a salt thereof, and has an average fiber width of from at least 1 nm to not more than 200 nm. The nanocellulose substantially does not contain a N-oxyl compound and has a zeta potential of less than or equal to ?30 mV.

Abstract: The present invention provides an oxidized cellulose that exhibits an excellent fibrillatability and is an oxide of a cellulose raw material by a hypochlorous acid or a salt thereof. The oxidized cellulose substantially does not contain a N-oxyl compound and has a degree of polymerization of not more than 600.

Abstract: An iron oxide powder includes a porous structure having the diameter of from 0.3 ?m to 2 ?m, wherein the iron oxide powder has an aluminum content of from 10 mol % to 80 mol %.

Abstract: Provided is a bumper capable of improving a maneuvering stability of a vehicle. The bumper is a front bumper 7 to be attached to a front lower portion of a vehicle 1. Flow-straightening protrusions 31 each formed along a vehicular front-rear direction are provided on a lower portion of the front bumper 7 in a way such that they are aligned along a vehicular width direction across a region on an extended line 36 of a vehicular width direction inner end portion 2T of each of front wheels 2L, 2R of the vehicle 1. Thus, the occurrence of turbulent flows around the front wheels 2L, 2R can be restricted so that a vehicle stability can be improved.

Abstract: An apparatus includes an acquisition means for acquiring the displacement quantity in a time-series manner, the displacement quantity being generated at a measurement part of a structure by the weight of a vehicle that travels on the structure, a detection means for detecting the position and the clock time of the vehicle that travels a pre-passage area of the measurement part, an estimation means for estimating the arrival time that the vehicle arrives at the measurement part, from the position of the measurement part and the position and the clock time of the vehicle, and a control means for controlling the acquisition means on the basis of the estimated arrival time.

Abstract: A displacement and weight association apparatus includes a setting unit, a detecting unit, a measuring unit, and an associating unit. The setting unit sets a processing target period. The detecting unit detects weights of a plurality of vehicles having passed a structure during the processing target period. The measuring unit measures a plurality of peak values of displacement of the structure during the processing target period. The associating unit associates the peak values with the weights of the vehicles based on a magnitude relation of the measured peak values and a magnitude relation of the detected weights of the vehicles.

Abstract: A displacement and weight association apparatus includes a measuring unit configured to measure a displacement amount generated on a structure by a weight of a vehicle traveling on the structure; an aggregating unit configured to obtain a distribution of the measured displacement amount; an extracting unit configured to extract a displacement amount corresponding to a car from the distribution; and an associating unit configured to associate the extracted displacement amount with a weight of the car.

Abstract: A structure displacement amount measurement apparatus includes: an acquiring unit configured to acquire a displacement amount caused on a structure by a weight of a vehicle traveling on the structure along a time series; an estimating unit configured to estimate a section in which displacement is caused based on time-series data of the displacement amount; a detecting unit configured to detect a feature value of change in displacement amount within the estimated section; a determining unit configured to determine whether or not the estimated section is a section of displacement due to a weight of a single vehicle based on the detected feature value; and an extracting unit configured to extract a displacement amount from the time-series data within a section of displacement due to a weight of a single vehicle based on a result of the determination.

Abstract: A photographing guide device includes a detection means and an output means. The detection means compares a candidate image of a structure captured from a capturing candidate position in a capturing candidate direction with a registered image of the structure captured from a given capturing position in a given capturing direction and stored in advance, thereby detecting a positional difference between the capturing candidate position and the given capturing position. The output means outputs information indicating the detected positional difference.

Abstract: An inspection device includes an acquisition unit that acquires a plurality of images, captured from a given height, of an inspection object controlled to move at a constant velocity, a comparison unit that compares movements of the inspection object in the images on the basis of the plurality of images, and a determination unit that determines the condition of the inspection object on the basis of a comparison result.

Abstract: Provided is an oxidized cellulose, a 13C solid-state NMR spectrum of the oxidized cellulose including a number of peaks in a range of from 165 ppm to 185 ppm, which can be produced by oxidizing a cellulose raw material with a hypochlorous acid or salt thereof having an available chlorine concentration of from 6% by mass to 14% by mass, while adjusting the pH in a range of from 5.0 to 14.0.

Abstract: An iron oxide powder which has an aluminum content of from 10 mol % to 80 mol % (inclusive), and which is composed of porous structures that have a diameter of from 0.3 ?m to 2 ?m (inclusive).

Abstract: Provided is a bumper capable of improving a maneuvering stability of a vehicle. The bumper is a front bumper 7 to be attached to a front lower portion of a vehicle 1. Flow-straightening protrusions 31 each formed along a vehicular front-rear direction are provided on a lower portion of the front bumper 7 in a way such that they are aligned along a vehicular width direction across a region on an extended line 36 of a vehicular width direction inner end portion 2T of each of front wheels 2L, 2R of the vehicle 1. Thus, the occurrence of turbulent flows around the front wheels 2L, 2R can be restricted so that a vehicle stability can be improved.

Abstract: A communication system is provided which includes: a portable terminal; a mobility management device that manages mobility of the portable terminal; a first gateway that connects the portable terminal to a first network; and a second gateway that connects the portable terminal to a second network. Based on a result of determining whether to connect the portable terminal to the first network via the first gateway or connect the portable terminal to the second network via the second gateway, the mobility management device switches between causing the portable terminal to use first contract information for connection to the first network via the first gateway and causing the portable terminal to use second contract information for connection to the second network via the second gateway.

Abstract: A defect detecting device 10 includes an overall displacement measurement unit 11 that measures, based on observation data output from an observation device that observes a target object, a displacement of an overall movement of the target object relative to an observation point at set time intervals, as an overall displacement; a specific period detection unit 12 that detects a specific period in which the measured overall displacement is in a specific state within a period in which observation is performed; a partial displacement measurement unit 13 that measures, displacements at a plurality of points set on the target object in the detected specific period, as partial displacements; and a defect detection unit 14 that detects a defect in the target object, based on the acquired at least one of the temporal changes and the spatial distributions of the partial displacements.