Abstract: The falling risk determination device includes the acquisition unit, the calculation unit, the measurement unit, and the determination unit. The acquisition unit acquires time-series data related to gravity center oscillation of the worker from a sensor unit provided at a leg portion of a high-place work tool on which the worker rides. The calculation unit calculates an evaluation value related to the gravity center oscillation from the time-series data. The measurement unit carries out a Stroop test on the worker in parallel with processing of acquiring time-series data, and measures the fatigue level of the worker using the result of the Stroop test. The determination unit determines that the falling risk is high in a case where the evaluation value is larger than an average value of past evaluation values corresponding to the fatigue level.

Abstract: A state detection device includes: an acquisition unit that acquires sensor values related to a center of gravity sway of a worker as time series data from a sensor which is disposed on a leg of equipment for work at height that the worker gets on and which outputs the sensor values; a calculation unit that calculates a feature of a center of gravity sway area and an evaluation value related to the center of gravity sway of the worker from the time series data; an abnormality determination unit that determines whether or not the sensor values are abnormal according to whether or not the feature of the center of gravity sway area satisfies an abnormality determination condition; and a determination unit that determines that the worker is in an unstable state if the sensor values are determined not to be abnormal and the evaluation value is equal to or greater than a threshold value.

Abstract: A measurement system according to the present embodiment includes a work tool, a sensor unit, an acquisition unit, a change unit, and a calculation unit. The work tool has a tread board with a variable width. The sensor unit is provided in the work tool. The acquisition unit acquires, from the sensor unit, time-series data on gravity center sway of a worker, in a state where the worker is standing on the tread board. The change unit reduces the width of the tread board in response to a trigger. The calculation unit calculates, from the time-series data, an evaluation value for the gravity center sway of the worker, for each width of the tread board.

Abstract: An information collecting apparatus according to an embodiment includes a sensor data acquisition unit configured to acquire sensor data related to work performed by a worker, a work information data generation unit configured to generate work information data related to work performed by the worker for a specific period of time based on the sensor data acquired by the sensor data acquisition unit, and a danger information specification unit configured to specify work information data related to an action that indicates danger as dangerous work information data indicating dangerous work performed by the worker when an action of the worker in a predetermined period of time, which is indicated by the work information data generated, is the action that indicates danger.

Abstract: It is possible to easily detect a state of a worker while securing a safety of the worker. A state detection device according to a present embodiment includes a sensor unit, an acquisition unit, a calculation unit, and a determination unit. The sensor unit is disposed on a leg portion of a high-place work tool on which a worker stands. The acquisition unit acquires time-series data related to gravity center sway of the worker from the plurality of sensors. The calculation unit calculates an evaluation value for the gravity center sway from the time-series data. The determination unit determines that a state of the worker working is unstable when the evaluation value is equal to or greater than a threshold value.

Abstract: A decorative film that exhibits visual effects such as, e.g., stereoscopic effect, luxurious feel, and the like; and can also exhibit complex flip-flop properties that have expansion, depth, fluctuation, and the like, and whereby a pattern can be made visible or invisible depending on the viewing angle. In one embodiment, the decorative film can include, in order, a base layer and, adjacent to the base layer, a brightening layer having a concavo-convex surface; or a brightening base layer including a brightening material and having a concavo-convex surface; adjacent to the brightening layer or the brightening base layer, a transparent resin layer; and, adjacent to the transparent resin layer, a semi-transparent metallic layer.

Abstract: An information communication terminal (100) that includes: a speech recognition module (6) for recognizing speech information to identify a plurality of words in the recognized speech information; a storage medium (20) for storing keyword extraction condition setting data (24) in which a condition for extracting a keyword is set; a keyword extraction module (8) for reading the keyword extraction condition setting data (24) to extract a plurality of keywords from the plurality of words; a related information acquisition module (11) for acquiring related information related to a plurality of keywords; and a related information output module (14) for providing related information to a monitor (2).

Abstract: An information communication terminal (100) that includes: a speech recognition module (6) for recognizing speech information to identify a plurality of words in the recognized speech information; a storage medium (20) for storing keyword extraction condition setting data (24) in which a condition for extracting a keyword is set; a keyword extraction module (8) for reading the keyword extraction condition setting data (24) to extract a plurality of keywords from the plurality of words; a related information acquisition module (11) for acquiring related information related to a plurality of keywords; and a related information output module (14) for providing related information to a monitor (2).

Abstract: A coating film having a refractive index of from 1.28 to 1.38 and a contact angle of water of from 90.degree. to 115.degree., adhered on a substrate surface, and prepared by reacting a particular tetraalkylsilicate, a particular fluorine-containing silicon compound, a particular hydroxy-containing compound, and oxalic acid in a particular range of ratios and in the absence of water, and under further specified reaction conditions.

Abstract: A process for forming a liquid crystal vertical alignment film on an electrode substrate surface, which comprises preparing a reaction mixture comprising a silicon compound (A) of the following formula (1):Si(OR).sub.4 (1)wherein R is a C.sub.1-5 alkyl group, a silicon compound (B) of the following formula (2):R.sup.1 Si(OR).sub.3 (2)wherein R.sup.1 is an unsubstituted or fluorinated C.sub.3-20 alkyl group, and R is as defined above, an alcohol (C) of the following formula (3):R.sup.2 CH.sub.2 OH (3)wherein R.sup.2 is a hydrogen atom, or an unsubstituted or substituted C.sub.1-12 alkyl group, and oxalic acid (D), in a ratio of from 0.05 to 0.43 mol of the silicon compound (B) per mol of the silicon compound (A), in a ratio of from 0.5 to 100 mol of the alcohol (C) per mol of the total alkoxy groups contained in the silicon compounds (A) and (B), and in a ratio of from 0.2 to 2 mol of the oxalic acid (D) per mol of the total alkoxy groups contained in the silicon compounds (A) and (B).

Abstract: Disclosed is a liquid coating composition for forming a liquid crystal display element insulating film, which comprises a solution to be obtained by hydrolysis of Si(OR).sub.4 in the presence of an alkaline catalyst a hydrolyzed product of R.sup.1.sub.n Si(OR.sup.2).sub.4-n and/or Ti(OR.sup.3).sub.4, an aluminium salt and a deposition inhibitor, all having been uniformly mixed in an organic solvent. R, R.sup.2 and R.sup.3 each are a C.sub.1 to C.sub.5 alkyl group, R.sup.1 is an alkyl, alkenyl or aryl group, and n is 0 to 2. Though containing a trialkoxysilane having a high repelling property, the liquid coating composition may form an insulating film having high mechanical strength on a substrate and the coatability of a polyimide solution over the film is good. The adhesiveness of the oriented polyimide film to the insulating film is good. The insulating film has a high insulation property and has no bad influence on the display performance of liquid crystal display elements.

Abstract: A liquid coating composition for the formation of a liquid crystal display element insulating film, which comprisesa) hydrolyzed product of tetraalkoxysilane of the general formula (1) below and trialkoxysilane of the general formula (2) below,b) an aluminum salt, andc) a deposition inhibitor, dissolved in an organic solvent.Si(OR).sub.4 (1)wherein R represents a C1-5 alkyl groupR.sup.1 Si(OR.sup.2).sub.3 (2)wherein R.sup.1 represents an alkyl, alkenyl or aryl group, and R.sup.2 represents a C1-5 alkyl group. The liquid coating composition according to the present invention is useful as an insulating film for a liquid crystal display element, as it exerts no adverse influence on the display property thereof.