Abstract: A measurement apparatus (20) includes a controller (13) that outputs an electromagnetic wave from an electromagnetic wave output source (7) toward a sample (30) that has a first layer (31) and a second layer (32) adjacent to each other and is subjected to vibration at a predetermined vibration frequency, receives a reflected wave of the electromagnetic wave from a measurement target portion (35) at an interface between the first layer (31) and the second layer (32), calculate a frequency or an amplitude of vibration of the measurement target portion (35) based on the reflected wave, and measure an adhesive strength of the measurement target portion (35) based on the frequency or the amplitude of vibration of the measurement target portion (35) calculated based on the reflected wave.

Abstract: A detection apparatus (10) for detecting a backfire in a combustion chamber (31) that burns fuel supplied from a supply port includes a conduit (11) connected to an interior of the combustion chamber (31) through an opening (111) provided in a sidewall of the combustion chamber (31), a sensor (21) configured to measure a physical quantity in the interior of the combustion chamber (31) via the conduit (11), and a detector (22) that detects a backfire in the combustion chamber (31) based on a measured value of the physical quantity measured by the sensor (21). The conduit (11) includes an opening/closing part (14) that can open and close an internal space between the combustion chamber (31) and the sensor (21).

Abstract: A detection apparatus (10) for detecting a backfire in a combustion chamber (31) that burns fuel supplied from a plurality of supply ports includes a light source (12) that outputs incident light to an optical fiber (11) laid around the plurality of supply ports, a converter (13) that receives returned light from the optical fiber (11) and converts the received returned light into an electric signal, a calculator (14) that analyzes the returned light converted into an electric signal and calculates a temperature at a predetermined position of the optical fiber (11), and a detector (15) configured to detect a backfire in the combustion chamber (31) based on the calculated temperature.

Abstract: A data management system is provided. The data management system includes: a data acquisition unit for acquiring measurement data on a measurement target; a data storage unit for storing the measurement data; a data transmission unit for transmitting training data in the measurement data, used for training a model, to a learning unit for training the model; and a data deletion unit for deleting the training data from the stored measurement data.

Abstract: An information processing apparatus includes a touch screen and a controller. The controller is configured to detect a touch operation within a predetermined area corresponding to the position of an output operation object displayed on the touch screen, and execute a control command corresponding to the output operation object when a touch duration within the predetermined area is equal to or more than a predetermined time and a position from which a touch has left is within the predetermined area.

Abstract: It would be helpful to improve user interface technology for numerical input on touch screens. An information processing apparatus includes a touch screen and a controller. The controller is configured to detect a touch operation within a predetermined area on the touch screen, upon detecting the touch operation, emphasize the display of a predetermined digit, as a target digit, of a numeral value displayed in a numerical object, and determine the direction of swipe input after the touch operation and, in response to the direction, change the numerical value with respect to the target digit or change the target digit.

Abstract: A learning apparatus is provided, which comprises: a characteristic acquisition unit for acquiring one of a voltage and a capacity of a storage battery and a characteristic corresponding to a capacity change and a voltage change of the storage battery under a plurality of conditions during at least one of charging and discharging of the storage battery; and a learning unit for learning a relationship between one of the voltage and the capacity of the storage battery and the characteristic under each of the plurality of conditions to generate an estimation model for estimating at least one of a maximum capacity and a remaining capacity of the storage battery from one of the voltage and the capacity of the storage battery and the characteristic.

Abstract: An optical fiber characteristic measurement device (1, 2, 3) includes a photodetector (15, 15A) which detects Brillouin scattered light (LS) obtained by causing light to be incident on an optical fiber (FUT), an intensity acquisitor (16, 16A) which acquires a signal intensity at a prescribed reference frequency (f1, f2) from a detection signal (S1, S2, S3) output from the photodetector, and a measurer (18, 18A, 18B) which measures characteristics of the optical fiber by obtaining a peak frequency of a Brillouin gain spectrum, which is a spectrum of the Brillouin scattered light, from the signal intensity at the reference frequency acquired by the intensity acquisitor.

Abstract: An optical fiber characteristic measurement apparatus includes an arithmetic unit configured to measure the characteristic of an optical fiber under test by extracting multiple peaks in a Brillouin gain spectrum of Brillouin scatted light occurring in the optical fiber under test.

Abstract: A measurement device includes an electric field generator, an electric field detector, a thickness gauge, and a processor. The electric field generator generates an alternating current electric field. The electric field detector detects the alternating current electric field generated by the electric field generator. The thickness gauge measures a thickness of a measurement target in a non-contact manner. The processor derives a calibration curve representing a relationship between a specific dielectric constant and an intensity of an alternating current electric field. The measurement target is insertable between the electric field generator and the electric field detector. The electric field detector detects an intensity of the alternating current electric field attenuated by the measurement target.

Abstract: Provided is a control apparatus, including a control unit, configured to control a control target by a machine learned control model to output an operation amount of the control target according to a state of equipment having the control target provided therein; a prediction unit, configured to predict a future state of the equipment; an adjusting unit, configured to adjust the operation amount based on a predicted result; and an output unit, configured to output an adjusted operation amount to the control target.

Abstract: A measurement apparatus includes a management unit, a timer, an activation processing unit, and a module. The management unit is configured to set a timer activation time to the timer. The timer is configured to output an activation signal to the activation processing unit upon reaching the timer activation time. The activation processing unit is configured to start to activate the module upon an input of the activation signal.

Abstract: Provided is a control apparatus comprising a control unit configured to control a control target by a control model machine-learned so as to output an operation amount of the control target according to a state of equipment provided with the control target; a simulation unit configured to simulate, by using a simulation model, the state of the equipment in a case where the operation amount, which is output by the control model, is given to the control target; and a stop unit configured to stop control of the control target by the control model, based on a simulation result.

Abstract: An electronic device includes a container, a partition wall dividing a space within the container, a through-hole provided in the partition wall, an electrical connection component attached to the partition wall so as to be removable from the container and having an insertion portion inserted into the through-hole, a first electronic component attachable to the electrical connection component on one side of the partition wall so as to be removable from the container, and a second electronic component attachable to the electrical connection component on another side of the partition wall so as to be removable from the container. The first electronic component and the second electronic component can be electrically connected to each other via the electrical connection component by each being attached to the electrical connection component.

Abstract: An optical fiber characteristics measurement apparatus includes a first optical splitter that splits modulated light into pump light and reference light, a second optical splitter that causes the pump light to be incident on a fiber under test from one end and extracts Brillouin scattered light generated within the fiber under test, an adjuster that changes frequency of at least one of the reference light and pump light to a plurality of frequencies, and a calculator that measures characteristics of the fiber under test based on a second harmonic component among frequency components of a signal yielded by homodyne detection of interference light between the Brillouin scattered light and the reference light at each frequency, the second harmonic component having a frequency that is two times the modulation frequency of the modulated light.

Abstract: A vacuum tube support structure includes a vacuum tube, a cover configured to cover the vacuum tube, and a support member configured to support the vacuum tube and the cover. The cover includes a fluid introduction port configured to allow a fluid to pass through the cover to introduce the fluid inside the cover and a fluid discharge port configured to allow the fluid to pass through the cover to discharge the fluid from inside the cover. The fluid introduced through the fluid introduction port contacts the vacuum tube and is discharged through the fluid discharge port.

Abstract: A voltage and current generator (1) includes an operation interface (11) that receives an operation from a user, an output stage (16) that outputs an electrical signal to a load (30), detectors (17, 18) that detect a measured value of the electrical signal outputted by the output stage (16), and a control calculator (15) that controls operation of the output stage (16), based on the deviation between a target value of the electrical signal as set by the user via the operation interface (11) and the measured value of the electrical signal as detected by the detector, so that the measured value of the electrical signal approaches the target value. The control calculator (15) performs control, including a compensation operation to cancel a low-pass filter effect in output resistance of the output stage (16) and the load (30), based on an impedance of the load (30) as set by the user via the operation interface (11).

Abstract: A measurement apparatus 1 according to this disclosure includes a controller 80 and a spectroscope 10 having an optical element in which an aperture 132a to pass light L1 to be measured is formed. The controller 80 executes a first process to generate a synthetic spectrum Sr(i) of the narrowed light L1 by synthesizing at least a first spectrum S1(i) when a beam spot P of the light L1 is at a first position x1 within the aperture 132a and a second spectrum S2(i) when the beam spot P of the light L1 is at a second position x2 within the aperture 132a. The first position x1 includes a position shifted to one side in a predetermined direction D from a reference position x0 of the beam spot P within the aperture 132a. The second position x2 includes a position shifted to the other side from the reference position x0.

Abstract: A measurement apparatus includes a controller configured to inject an injection current with a second frequency through an insulator into the core wire, to which the voltage to be measured, with a first frequency, is applied, acquire a composite current in which the injection current and a leakage current of the voltage to be measured having leaked out of the core wire through the insulator are superimposed in a circuit unit, calculate, by analyzing the composite current, measured active and reactive powers equivalent to active and reactive powers based on a contribution of the voltage to be measured, calculate the voltage to be measured, based on the measured active and reactive powers, the first and second frequencies, a voltage of the injection current, and a current effective value of the leakage current, and output the calculated voltage to be measured.

Abstract: Implementations are described herein for reconciling alias configuration files. In various implementations, networking information may be retrieved from an alias server. The networking information may correspond to registered aliases of a plurality of data sources made accessible by a plurality of distributed control nodes (DCNs) of a process automation facility. The plurality of DCNs may be interrogated based on the networking information corresponding to the registered aliases. Based on responses to the interrogating, an updated alias configuration file may be generated and compared with a previously utilized alias configuration file.