Abstract: A probing system includes a device-under-test, a probe device, and a die bonder. The device-under-test includes test patterns. The probe device includes tilt angle sensors. The tilt angle sensors include spikes that protrude from the probe device. The die bonder is operational to mount the device-under-test, mount the probe device facing the device-under-test, compress the probe device and the device-under-test together to causes a subset of the spikes to contact the test patterns, measure a number of connections formed between the tilt angle sensors and the test patterns, determine a first offset angle and a second offset angle between the device-under-test and the probe device based on the number of connections, adjust the spherical positioner in one or more rotational axes in response to the first offset angle and the second offset angle to change a parallelism between the device-under-test and the probe device.

Abstract: Examples of a media management device for use in a media processing device are described, together with a media processing device for use with a media management device. The media management device supplies a continuous print media to the media processing device, while receiving the media from an external media source. The media management device is arranged to isolate a tension in the continuous print media experienced at the media processing device from a tension in the continuous print media experienced in the external media source.

Abstract: A method to align targets on opposite sides of a substrate includes forming a first via pattern in a protective layer on a first side of the substrate. The substrate includes a second side opposite the first side. The first via pattern is a first pixelated version of a first alignment target. The first alignment target is optically recognizable by an automated alignment system. The method includes etching a plurality of first vias through the substrate to the second side in the first via pattern. The first via pattern is optically recognizable by the automated alignment system as the first alignment target on both the first side and the second side of the substrate.

Abstract: An inter-substrate bond structure includes an adhesion layer that attached to a first substrate, and an outer gas-permeable layer coupled to the adhesion layer. The outer gas-permeable layer expands and fractures in response to absorbing a gas. The inter-substrate bond structure includes an outer bond layer coupled to the outer gas-permeable layer. The outer bond layer forms an initial thermocompression bond with a mating layer on a second substrate. The initial thermocompression bond bonds the first substrate to the second substrate with the inter-substrate bond structure. The fracture in the inter-substrate bond structure debonds the first substrate from the second substrate while leaving a first portion of the inter-substrate bond structure attached to the first substrate.

Abstract: A method to aid in a calibration of a compression system includes mounting a first substrate in a press. The press has calibration parameters, and the first substrate has a test film on a first surface. The method includes mounting a second substrate in the press. The second substrate has spikes arranged in a spike pattern on a second surface. The method includes compressing the first substrate and the second substrate together with a force that causes the spikes to form indentations in the test film, separating the first substrate from the second substrate, determining local pressures applied by the spikes against the test film, and adjusting one or more calibration parameters of the press in response to the local pressures.

Abstract: A rotor includes an assembly hub intended to be fixed to a shaft, a plurality of permanent magnets which are supported by the assembly hub, and a binding band holding the plurality of permanent magnets in place. The binding band includes crossed windings of reinforcing fibers arranged around the plurality of permanent magnets. Preferably, the rotor further includes a retaining sleeve formed of a unidirectional winding of a reinforcing fiber arranged around the binding band.

Abstract: Examples disclosed herein relate to a reflectarray antenna for enhanced wireless communication coverage area. A reflectarray antenna for enhanced wireless communication applications includes an array of reflectarray cells that includes a first plurality of conductive elements configured to radiate reflected radio frequency (RF) beams with a first phase shift in a first linear polarization and a second plurality of conductive elements arranged orthogonally to the first plurality of conductive elements and configured to radiate reflected RF beams with a second phase shift that is substantially equivalent to that of the first phase shift in a second linear polarization that is orthogonal to the first linear polarization. Other examples disclosed herein relate to a method of designing a reflectarray antenna and a method of performing pattern synthesis of a reflectarray antenna.

Abstract: Stator assembly for rotary electrical machine including a stator provided with windings. The stator assembly further includes a protecting sleeve extending around an inner surface of the windings and being made of an amagnetic material.

Abstract: A rotor for rotary electrical machine. The rotor providing a shaft and magnets supported by the shaft. The rotor further provides a protecting sleeve, extending around an outer surface of the magnets and being made at least partially of PEEK or epoxy resin.

Abstract: A stator assembly for rotary electrical machine including a stator provided with windings. A sealing and cooling element is overmolded onto the stator.

Abstract: A multiband resonator element which, on the one hand, compensates the components of an electromagnetic field radiated from its phase centre, located on the axis of symmetry of the resonator, to control the polarization purity of a radiating element. On the other hand, it enables the selection of the electromagnetic fields reflected and transmitted on a frequency- and multiband-selective surface. In this sense, this is an innovative element that enables the design of directive radiating elements and with an axial ratio for its circular polarization less than or equal to 1.5 dB for all the angles belonging to the hemisphere centred on broadside. Thus, it can be used in the design of reflectarrays, transmitarrays and any dichroic multiband surface, likewise on metamaterial surfaces.

Abstract: A printing carriage comprises a printhead, and two sensors for scanning an image deposited on a print media by the printhead. The sensors are provided on opposite sides of the printhead in a direction of movement of the printhead so that, during a printing pass of the printhead on the print media, one sensor is positioned on a trailing side of the moving printhead.

Abstract: Topical application of a 2% (w/w) Delphinidin cream, twice per day, treats rosacea and maintains normal healthy skin in patients with rosacea.

Abstract: Examples of a media management device for use in a media processing device are described, together with a media processing device for use with a media management device. The media management device supplies a continuous print media to the media processing device, while receiving the media from an external media source. The media management device is arranged to isolate a tension in the continuous print media experienced at the media processing device from a tension in the continuous print media experienced in the external media source.

Abstract: A method of protecting ferromagnetic lamination stacks of a component of an electric machine, comprises the following steps: creating a component module by arranging a laminations stack of ferromagnetic sheets into a housing, (b) protecting locations of the component module where coating is unwanted, (c) inserting the component module into a hermetic chamber receiving an ionized gas, (d) polarizing the component module to submit a fixed electric potential to the component module, (e) depositing a thin layer of protective coating on the laminations stack of ferromagnetic sheets through a method of Plasma Enhanced Chemical Vapor Deposition (PECVD) at a temperature lower than 150° C., (f) monitoring the deposition homogeneity and deposition thickness of the thin layer of protective coating until desired thickness, and (g) rectifying the surface of the thin layer of protective coating to have a uniform protective layer.

Abstract: A stator assembly having a housing and a stator that are concentric, the stator being mounted radially inside the housing is provided. This stator assembly includes fastening elements that are mounted between a radial inner surface of the housing and a radial outer surface of the stator and exert a radial fastening force on the housing and the stator.

Abstract: Topical application of Delphinidin twice per day treats rosacea and maintains normal healthy skin in patients with rosacea. Delphinidin applied topically increases and nourishes collagen and promote healthy skin.

Abstract: A rotary machine provides a stator having a stator casing, and a rotor shaft having a rotational axis and supported in the stator casing by at least one radial magnetic bearing. The rotary machine further provides an axial mechanical thrust bearing being disposed proximate a radial surface of one end of the rotor shaft, the axial mechanical thrust bearing, including a rolling element located on the rotational axis of the rotor shaft.

Abstract: A turbo-machine for compressing or expanding a fluid comprises a housing, a rotary shaft, an electric machine, an impeller mounted at an end of the rotary shaft, radial magnetic bearings, an axial magnetic bearing, an axial detector, radial detectors, a control circuit, and auxiliary bearings. An auxiliary bearing is integrated within a stator portion of the axial magnetic bearing and this stator portion of the axial magnetic bearing is located opposite a rotor armature of the axial magnetic bearing. The rotor armature is made of iron or of a material which is adapted to be attracted in a magnetic field and is constituted by a rear face of the impeller.

Abstract: A stator assembly that provides a concentric housing and stator, the stator radially positioned inside the housing, the housing having an inner surface, the stator having an outer surface radially facing the inner surface. One of the outer surface of the stator and the inner surface of the housing has recessed shapes and the other one of the outer and inner surface has protruding shapes. When the two shapes are arranged in a first relative position, the protruding shapes are inserted in the recessed shapes so that the stator can be mounted radially inside the housing along a central axis of the assembly, and in a second relative position that is angularly shifted relative to the first position around the central axis, the protruding shapes exert, against the one of the housing and the stator that bears the recessed shapes, a radial force that angularly and axially locks the stator.