Abstract: Systems and methods for simultaneous water-fat magnetic resonance imaging (“MRI”) and magnetic resonance elastography (“MRE”) using an integrated data acquisition and reconstruction scheme are described. This integrated acquisition and reconstruction technique can mitigate motion misregistration and provide improved image SNR relative to existing multiparametric acquisition techniques that require multiple separate acquisitions.

Abstract: An image generation apparatus is an image generation apparatus that generates an image based on measurement light from the semiconductor device, and the image generation apparatus includes an optical sensor that detects the measurement light, an optical sensor power supply that applies a constant voltage to the optical sensor to supply a current to the optical sensor, a current detector that generates a pattern signal according to magnitude of the current supplied to the optical sensor by the optical sensor power supply, and a control device that generates a pattern image based on the pattern signal.

Abstract: The invention relates to a method for monitoring a battery (16) in a vehicle (10). The battery (16) comprises multiple battery cells (19) or multiple groups (20) of battery cells (19). The method has the following steps: a) detecting a time curve of an operating parameter of at least one individual battery cell (19) during a driving cycle, b) ascertaining charging processes and discharging processes in the detected time curve of the operating parameter, c) ascertaining a use parameter set which comprises functions that characterize the individual charging processes and discharging processes and the functional parameters thereof, the ascertained charging processes and discharging processes being reconstructed using said characterizing functions and functional parameters, and d) storing the ascertained use parameter set in a non-volatile storage unit (32).

Abstract: An RF pulse alignment method for determining transmit scaling factors used in the control of a magnetic resonance system having a number of radiofrequency transmit channels, via which RF pulse trains are transmitted in parallel during operation, is provided. A common reference pulse train is specified for a number of the radiofrequency transmit channels in the course of the control function. A plurality of candidate images of an object that is to be examined are acquired using different candidate sets of transmit scaling factors. Optimal transmit scaling factors with respect to a predefined criterion are selected for each of the radiofrequency transmit channels based on the acquired candidate images.

Abstract: A method for testing a transformer including a first inductance and a second inductance, which is galvanically isolated from the first inductance, the inductances being connected in a first circuit and in a second circuit, correspondingly, the method comprising: —applying a DC voltage between a first circuit point and a second circuit point in the first circuit; —tapping off a test voltage between two circuit points in the first or second circuit, wherein one of the two circuit points is different than the first circuit point and the second circuit point; and —testing the transformer on the basis of a comparison between the DC voltage and the test voltage.

Abstract: A substrate inspection apparatus can efficiently inspect electric characteristics of the semiconductor device. A prober 10 includes a probe card 15 having a multiple number of probe needles 17 to be brought into contact with electrodes of a semiconductor device formed on a wafer W; and a test box 14 electrically connected to the probe card 15. A card-side inspection circuit of the probe card 15 reproduces a circuit configuration on which the semiconductor device is to be mounted after separated from the wafer W, e.g., the circuit configuration of a function extension card, and a box-side inspection circuit 21 of the test box 14 reproduces a circuit configuration on which the semiconductor device is to be mounted, e.g., a part of the circuit configuration of the mother board.

Abstract: A magnetic angle sensor including a first Wheatstone bridge circuit having a plurality of first magnetoresistive elements; and a second Wheatstone bridge circuit having a plurality of second magnetoresistive elements, wherein the plurality of second magnetoresistive elements have diversity with respect to the plurality of first magnetoresistive elements.

Abstract: An apparatus for the thermal testing of electronic devices may include a universal base board for coupling to an electronic driver unit for receiving electrical signals therefrom, and a plurality of test boards arranged on the base board. Each test board may include a holder for receiving a device under test and routing thereto electrical signals from the electronic driver unit as well as an adaptation board to the base board. Each test board may include a respective electrically powered heating element for heating the electronic device received thereat.

Abstract: A method and apparatus for testing the mounting of an integrated circuit on a printed circuit board using a ball grid array comprises directing an inclined laser beam from a line scan laser sensor at the integrated circuit, detecting the position of the lower edge of the integrated circuit from laser light backscattered from the integrated circuit and printed circuit board, determining through a trigonometric calculation the height of the integrated circuit above the printed circuit board following soldering of the ball grid array and comparing the height with reference data. The integrated circuit is deemed to have been successfully mounted to the printed circuit board if the height falls within a predetermined range.

Abstract: The separated particle charge multivariate analysis instrument includes a transparent sealed container and, inside the transparent sealed container, an axial fan, a tube carrier plate, a rail board, double screw shafts, a biaxial motor, parallel electrode plates and so on. The separated particle charge multivariate analysis instrument of the present invention measures out the charge amount of the particle after leaving the particle bed by simulating a controllable environmental factor in the transparent sealed container on the basis of the inner tube, the outer tube, the electrometer and the charge amount of the particle entering into the inner tube at the measurement site, and analyzes effects of environmental factors, particle physical parameters and geometric parameters to the charge by adjusting environmental variables in the transparent sealed container.

Abstract: A borehole resistivity instrument for use in a borehole drilled within a geologic formation includes an emitting electrode and an imaging electrode. The borehole resistivity instrument also includes a current isolator positioned between the emitting electrode and the imaging electrode. The current isolator prevents a substantial portion of the electric current emitted from the emitting electrode from passing to the imaging electrode through the borehole.

Abstract: The present invention relates to a method for producing a magnetic substrate for an encoder scale. The method comprising the step of mechanically working the substrate, wherein the substrate is cooled prior to the mechanical working step. In one embodiment, a stainless steel substrate is used. The stainless steel may comprise an austenite (non-magnetic) phase and a martensite (magnetic) phase. Mechanically working and cooling in this manner increases the amount of magnetic (martensite) phase material that is formed, thereby improving the magnetic contrast when non-magnetic (austenite) marking are subsequently formed on the substrate by laser marking.

Abstract: The invention relates to a method for detecting anomalies in a battery cell (22), wherein a short-circuit sensor system (20) detects events (44) in a signal of a terminal voltage of the battery cell, which events have successive edges in an interval of time of microseconds, and wherein events detected by the short-circuit sensor system are transmitted to a battery management system (16) which determines anomalies in the battery cells using the detected events. A short-circuit sensor system (20) and a battery system (12) which are set up to carry out the method are also stated.

Abstract: Disclosed embodiments relate to a system for correcting an error, which can correct the error of a measurement device and a transformer data unit through calibration using an emulator even if the measurement device and the transformer data unit are connected in a random combination. In some embodiments, the system for correcting an error includes a measurement device connected to a secondary output line of a transformer to measure current that is output from the transformer, a transformer data unit configured to determine a usage rate and an overload state through calculation of a load amount for a capacity of the transformer in accordance with the current that is measured by the measurement device, and an emulator connected to the measurement device and the transformer data unit to perform error correction between the measurement device and the transformer data unit through performing calibration at least once.

Abstract: To prevent image quality deterioration of an image due to a variable magnetic field generated by a fan motor provided in a position where a measuring magnetic field leaks, a magnetic resonance imaging apparatus has a gantry including a static magnetic field generating magnet; a gradient magnetic field generating coil; and an irradiation coil, a table for placing the object, and an input/output device including a display device and is provided with at least a pair of cooling fan motors arranged almost symmetrically to the central axis that extends along the long-axis direction of the cylindrical space and is located in the center in the horizontal direction of the static magnetic field generating magnet or the vertical plane passing through the central axis.

Abstract: An antenna apparatus provides for receiving magnetic resonance signals from an examination object during magnetic resonance imaging using a magnetic resonance device. The antenna apparatus includes a resonator with a plurality of electrically conductive conductor loops, which are each interrupted by a number of electrically insulating slits. The antenna apparatus further includes a carrier substrate for holding the conductor loops and a cable connection apparatus having a number of shielding apparatuses. At least one of the number of shielding apparatuses provides a conductive coupling to a virtual ground of at least one conductor loop.

Abstract: A testing system includes a vacuum pump, testing equipment and a vibration device. A vacuum tray is configured to provide relative movement between a DUT and the vacuum pump, testing equipment and the vibration device. The vacuum tray includes a vacuum chamber configured to define a sealed vacuum environment around the DUT, and a DUT support carried by the vacuum chamber and configured to support the DUT within the chamber during testing thereof. The DUT support includes a pedestal configured to hold the DUT within the chamber during vibration testing, and an extension that extends outside the vacuum chamber and is configured to connect to the vibration device. An electrical test interface unit is carried by the vacuum chamber and configured to connect between the DUST and the test equipment, and a vacuum interface is carried by the vacuum chamber and configured to connect to the vacuum pump.

Abstract: A support for an elevator car in an elevator installation includes a plurality of tensile carriers, arranged parallel to one another, and a casing. The tensile carriers are enclosed by the casing, wherein the tensile carriers extend along a longitudinal axis of the support. The tensile carriers are freed at least partly from the casing on a section of the longitudinal axis of the support. Contact elements for electrical contacting of the exposed tensile carriers are fastened to the tensile carriers at this section.

Abstract: We describe a method of detecting a voltage from a spin-current, the spin-current comprising a current having a spin predominantly aligned in a spin direction, the method comprising: flowing the spin current through a layer of organic material in a vertical direction through the layer; and detecting an electric field in a lateral direction in the layer of organic material. In a preferred embodiment the organic layer is anisotropic and has a higher electrical conductivity in the lateral direction than in the vertical direction.

Abstract: A method for manufacturing an inductive conductivity sensor, with coils on both sides of a circuit board are placed surrounding an opening of the circuit board. The circuit board with the coils is inserted into a housing, wherein a sleeve is inserted in the housing through a second opening of the housing through the opening of the circuit board out to a first opening. The first opening, the second opening and the opening of the circuit board are aligned with one another, wherein the sleeve includes a first end section and a second end section and the sleeve is inserted with the first end section first in the housing, and wherein the sleeve is welded with the housing by means of a sonotrode by ultrasonic welding. The first end section of the sleeve is welded with the housing and with a counterpart inserted into the first opening. The invention relates further to an inductive conductivity sensor.