Abstract: A mobile device comprises a first sensor configured to acquire information for determining whether the device is in the water, a second sensor configured to acquire information for determining whether the device is in a state of being on-board, and at least one controller configured to perform control not to execute processing to determine whether the device is in the state of being on-board when the device is determined to be in the water, and to perform control to execute the processing to determine whether the device is in the state of being on-board when the device is not determined to be in the water.

Abstract: Quasistatic through-the-wall non-line-of-sight coupling between a mobile transmitting device located within a metallic enclosure, and a fixed receiving device located outside the enclosure, enables positioning of the transmitting device through the wall of the enclosure and in non-line-of-sight environments. The coupling of the magnetic and electric quasistatic fields occurs through a small aperture in the metallic enclosure, such as the gap normally present in the hatch of industrial metallic enclosures.

Abstract: Example capacitive-sensing rotary encoders and methods are disclosed herein. An example apparatus includes a rotary encoder structured to be mounted to a motor, the rotary encoder including a plurality of circumferential capacitive sensor arrays, each of the plurality of capacitive sensor arrays having an output representing a binary bit of a rotary encoder output, the rotary encoder output changing as a conductor rotates responsive to a rotatable shaft of the motor relative to the rotary encoder.

Abstract: A vector network analyzer for obtaining at least one wave frequency ratio with respect to a frequency-converting device under test is provided. The vector network analyzer comprises a transmitter side configured to be controlled by at least one transmitter side clock signal, a receiver side configured to be controlled by at least one receiver side clock signal, and a central clock configured to generate a central clock signal. The at least one transmitter side clock signal and the at least one receiver side clock signal are based on the central clock signal, the at least one transmitter side clock signal and the at least one receiver side clock signal are generated with a fixed phase relation to each other with the aid of a start pulse.

Abstract: A resistance factor determining method of a secondary battery according to the present disclosure determines, when the secondary battery has a certain temperature and state of charge, a primary differential value regarding a charge initial I-V profile calculated from a current value at a point of intersection at which a charge final I-V profile according to changes in magnitude of the charging current meets a boundary line set to a charge upper limit as the resistance factor corresponding to the temperature and state of charge. Further, a charge power estimating apparatus and method according to the present disclosure estimates a charge power corresponding to the temperature and state of charge of the secondary battery while the secondary battery is being charged using the resistance factor pre-defined according to the state of charge and temperature of the secondary battery.

Abstract: The present disclosure discloses a charging indication method. The method includes: acquiring a current ratio of a remaining battery capacity to a total battery capacity; determining a target curvature angle of a flexible display screen associated with a terminal based at least on the current ratio; and controlling the flexible display screen to present the target curvature angle.

Abstract: Some embodiments of the present disclosure relate to a displacer for reducing the consumption of a cryogen used in a superconductive magnet device. The displacer may occupy some space within the cryogen storage cavity or limit the cryogen into a relatively small space surrounding a superconductive coil in the cryogen storage cavity. The displacer may also include a displacer cavity that may be vacuum or contain a cryogen or another substance.

Abstract: The invention relates to an apparatus and a method for inspecting an elongated tube-like object. The apparatus comprises a body (1, 2) for moving along the elongated tube-like object by clamping the object; and a sensor frame (15, 15b, 15c) supporting one or more sensors (20) for measuring a state indication property. One or more one or more body-to-sensor-frame connections (39, 40, 43, 72b, 72c) connect the sensor frame (15, 15b, 15c) to the body (1, 2), wherein the one or more body-to-sensor-frame connections (39, 40, 43, 72b, 72c) are arranged to allow an adjustable relative position between the sensor frame and the body, while the sensor frame can position itself with respect to the tube.

Abstract: Described is a CBCM technique that works only with PMOS transistors or only with NMOS transistors. Specifically, a method of monitoring performance of an integrated circuit device using a CBCM technique is disclosed, the method comprising: providing a metrology structure having a pseudo-inverter comprising a pull-up pull-down transistor switch, wherein the transistor switch comprises a pull-up transistor and a pull-down transistor of the same type; charging and discharging a device under test (DUT) coupled to the pseudo-inverter using a non-overlapping clock; measuring capacitance of the DUT with a gate voltage of the pull-up transistor at a preset value; and, using the value of the measured capacitance to estimate a dimension of a structure in the integrated circuit device. The non-overlapping clock is generated by: turning the pull-down transistor off when the pull-up transistor is on; and, turning the pull-down transistor on when the pull-up transistor is off.

Abstract: In a method and magnetic resonance (MR) apparatus for different degrees of excitation of two different nuclear spin types with Larmor frequencies that are shifted relative to one another during recording of MR data by execution of an MR sequence, an excitation pulse sequence with at least two consecutive excitation pulses with defined time intervals for the exclusive excitation of the first spin type, and an additional pulse sequence with at least one additional pulse that acts at least on the second spin type, are used. A total pulse sequence formed by superimposition of the two pulse sequences is emitted within an excitation period of the MR sequence.

Abstract: In-situ calibration of a resistivity logging tool is accomplished using a variety of methods in which deep measurement signals are calibrated using acquired and simulated measurement signals.

Abstract: In the present invention, a pressure measurement device for determining the vacuum level within the evacuated housing of a vacuum electrode device is provided that includes an electrically conductive enclosure secured to an interior surface of the housing, an electrically conductive electrode extending through an aperture in the housing, the electrode having a tip at one end positioned within the interior of the housing inside the enclosure to define a gap between the tip and the enclosure and a conductive lead at a second end disposed outside of the housing, and a voltage source connected to the conductive lead to supply a voltage potential to the tip of the electrode. A voltage difference produced between the electrode and the enclosure ionizes gas within the enclosure causing a measurable current to flow between the electrode and the enclosure which can be used to determine the vacuum level in the housing.

Abstract: Disclosed embodiments relate to a power monitoring system that may include an external power supply source, an energy storage system and a distribution board. In some embodiments, the power monitoring system includes the external power supply source, the distribution board, the energy storage system, a first power metering device, a second power metering device, a third power metering device and a server.

Abstract: A current detection circuit includes: a resistor in a current path; first and second signal transmission units that transmit signals of first and second terminal sides of the resistor; a first difference operation unit that executes a difference operation on the signals transmitted by the first and second signal transmission units; a noise-capturing transmission unit starting point; third and fourth signal transmission units connected with the noise-capturing transmission unit starting point; a second difference operation unit that executes a difference operation on the signals transmitted by the third and fourth signal transmission units; and a summing operation unit that executes a summing operation on the first and second difference signals, wherein the first signal transmission unit and the fourth signal transmission unit are disposed close to each other and the second signal transmission unit and the third signal transmission unit are disposed close to each other.

Abstract: In a method and apparatus for acquiring magnetic resonance image data, improved preparation of nuclear spins is achieved by radiating at least one inversion pulse, which acts site-selectively on at least one inversion pulse range, with the at least one inversion pulse range being situated at least partially outside the area under examination, radiation of at least one excitation pulse, read-out of magnetic resonance signals from the area under examination, and reconstruction of magnetic resonance image data from the read-out magnetic resonance signals, the magnetic resonance image data depicting the area under examination.

Abstract: The magnetoresistive effect element unit includes an anisotropic magnetoresistive effect element and a conductive reset line that, as viewed in a direction orthogonal to both a magnetic sensing direction x? and an easy magnetization direction y? of the anisotropic magnetoresistive effect element, passes through a center of the anisotropic magnetoresistive effect element, extends in a direction inclined from the easy magnetization direction y? so as to form an angle of 45° or less with the easy magnetization direction y?, and is parallel to a plane including the magnetic sensing direction x? and the easy magnetization direction y?. As viewed in the direction orthogonal to both the magnetic sensing direction x? and the easy magnetization direction y?, the reset line has a width that covers an entirety of the anisotropic magnetoresistive effect element.

Abstract: A reduced pin count (RPC) device includes an electrical circuitry in a package with uniformly distributed leads, a subset of the leads being electrically disconnected form the circuitry. A contactor pin block with sockets corresponding to the uniformly distributed leads has the sockets corresponding to the leads with electrical connections filled with test pins suitable for contacting respective leads, and the sockets corresponding to the electrically disconnected leads voided of test pins. Dummy plugs are inserted into the voided sockets to block the sockets and prevent accidental insertions of test pins.

Abstract: Disclosed embodiments relate to a power monitoring system that may include an external power supply source, an energy storage system, a renewable energy source and a distribution board. In some embodiments, the power monitoring system includes the renewable energy source, the energy storage system, the distribution board, a first power metering device, a second power metering device, a third power metering device, a fourth power metering device and a server.

Abstract: A magnetic resonance imaging apparatus includes a static magnetic field generator, a gradient magnetic field generator, a transmission coil and a processing circuitry. The static magnetic field generator generates a static magnetic field. The gradient magnetic field generator generates a gradient magnetic field. The transmission coil applies an RF pulse to an object. The processing circuitry determines high frequency pulse power absorbed by other than the object in accordance with a volume of the object and computes a specific absorption rate (SAR) with the determined high frequency pulse power.

Abstract: An MRI method includes: performing a first data acquisition block of a pulse sequence to acquire a first MR data from a plurality of slices of a subject during a period of fully recovered longitudinal magnetization within the plurality of slices disposed at different locations in the subject; performing a second data acquisition block of the pulse sequence including a magnetization preparation module followed by a recovery period and an imaging sequence executed during the recovery period, to acquire a second MR data from the plurality of slices during the recovery period; and generating a T1 map of the subject based on the first MR data and the second MR data, of the plurality of slices.