Abstract: Implementations of the present disclosure include methods, systems, and computer-readable storage mediums for estimating treatment effect of medical treatments.

Abstract: Apparatuses, methods, and systems for a site survey tool are disclosed. One site survey tool includes an elevated platform comprising a directionally adjustable beam-forming antenna, and operates to adjust an elevation (z coordinate) of the adjustable beam-forming antenna, a ground unit that operates to adjust to a plurality of locations (x and y coordinates). The elevated platform and the ground unit operate to determine an angular spread boundary of a supercell base station, determine a power azimuth angular spectrum threshold needed in order for the supercell base station to support adaptive sectorization, estimate a power azimuth angular spectrum of a site, and determine that the site supports the supercell base station if the estimated power azimuth angular spectrum of the site is less than the power azimuth angular spectrum threshold at the angular spread boundary.

Abstract: A crucible for growing silicon ingots may include a vessel having a bottom wall and side walls surrounding an inner portion of the vessel. A coating layer is applied to inner surfaces of the bottom wall and the side walls, the coating layer including a temperature-resistant material compatible with ingot growth from molten silicon such as silicon nitride. A patterned protrusion layer is applied at the inner surface of the bottom wall, which includes a matrix consisting of a temperature-resistant material compatible with ingot growth from molten silicon such as silicon nitride. Furthermore, the patterned protrusion layer includes particles of a nucleation enhancing material such as silica, the particles locally protruding from the matrix. The protruding particles may generate a pattern of multiple nucleation points during crystal growth of the ingot. Due to such multiple nucleation points, a dislocation density defect propagation towards a top may be reduced during crystal growth such that, e.g.

Abstract: Apparatuses, methods, and systems for a site survey tool are disclosed. One site survey tool includes an elevated platform, wherein the elevated platform includes a directionally adjustable beam-forming antenna, wherein the elevated platform operates to adjust an elevation of the adjustable beam-forming antenna, and wherein the elevated platform operates to transmit or receive wireless signals while the directionally adjustable beam-forming antenna changes a beam direction. Further, a ground unit transmits wireless signals to the elevated platform or receives wireless signals from the elevated platform while the directionally adjustable beam-forming antenna changes the beam direction.

Abstract: The present invention features a microwave gain medium having a negative refractive index, which overcompensates for loss exhibited in conventional passive metamaterials. The design consists of sub-wavelength building blocks with embedded microwave tunnel diodes exhibiting a negative refractive index and a stable net gain. The negative resistance may also be used for dispersion compensation that may enable broadband response of metamaterials.

Abstract: A hygiene article, including at least one top sheet, at least one absorbent core; and at least one backsheet, is provided. A process for producing the hygiene article is also provided.

Abstract: An information authentication method, an apparatus, a storage medium and a virtual reality device are provided. The method includes obtaining to-be-authenticated information in the virtual reality scenario. The method further includes sending the to-be-authenticated information to an authentication device in a reality scenario, wherein the authentication device is used for performing authentication on the to-be-authenticated information. The method further includes receiving, in the virtual reality scenario, an authentication result sent by the authentication device, wherein the authentication result indicates that the to-be-authenticated information is authenticated successfully or fails to be authenticated.

Abstract: Apparatuses, methods, and systems for analog spatial multiplexing are disclosed. One apparatus includes a receiver, wherein the receiver includes a plurality of antennas operative to receive a plurality of wireless signals, a plurality of tunable time delays, and a plurality of frequency response equalizers, wherein a time delay of each of the tunable time delays is adjusted based on a feedback of measurements of one or more pilot tones of more than one output of the plurality of frequency response equalizers. The receiver further includes a plurality of frequency up-converters generating a plurality of frequency up-converted signals, a MIMO processor receiving the plurality of frequency up-converted signals, wherein the MIMO processor adjusts a gain and phase of the of the frequency up-converted signals based on the measurements of the pilot tones, and a plurality of frequency down-converters receiving and frequency down-converting output signals from the MIMO processor.

Abstract: A display panel, a photo-alignment film, and a fabrication method of the photo-alignment film are provided. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a liquid crystal layer sandwiched between the first substrate and the second substrate. The first substrate includes a first photo-alignment film comprising a first photo-alignment layer and a first conductive layer that are stacked. The first photo-alignment layer is disposed close to the liquid crystal layer, and the first conductive layer is electrically connected to a conductive structure in the display panel. A resistivity of the first conductive layer is smaller than 1014 ?·cm. The second substrate includes a second photo-alignment film disposed close to the liquid crystal layer.

Abstract: An in-ear headphone with sound pick-up capability is disclosed. The in-ear headphone includes a pair of ear pieces. Each of the ear pieces includes an ear tip, an audio receiver and an acoustic-to-electric transducer. The ear tip is capable of being inserted into an ear canal. The audio receiver is configured for recovering sound signals from audio electrical signals and transmitting the sounds signals to the ear canal via the ear tip. The acoustic-to-electric transducer is disposed on the ear tip, and configured for sensing vibration of an inner wall of the ear canal and generating an electrical signal in accordance with the vibration.

Abstract: An apparatus for automatic switching functions of components thereof, includes a housing having an upper end and a lower end, a first microphone fixed on the upper end of the housing, a second microphone fixed on the lower end of the housing, an orientation detecting unit having an acceleration sensor for detecting the current orientation of the apparatus for generating an orientation signal, a switching control unit for switching the functions of the microphones when the orientation signal indicates the apparatus is reversed.

Abstract: One embodiment of the invention discloses a gesture recognition apparatus including a left source configured to generate a left basic signal, a right source configured to generate a right basic signal, a detector configured to detect the left basic signal, the right basic signal and Doppler shift signals of the left and right basic signals after reflection by a hand, the detector disposed between the left source and the right source, and a processer configured to deal with signals from the detector and recognize a gesture. And a method of gesture recognition is also disclosed.

Abstract: A multifunctional earphone is disclosed. The multifunctional earphone includes a main body having an electroacoustic element incorporated therein for serving as an earphone, an ear-insertion body having a sound tube portion bonded with the main body, a wing portion extending around from the sound tube portion, and an acceleration sensor serving as a microphone embedded in the wing portion and formed a configuration such that the outer periphery of the wing portion contacts an external auditory meatus of a user's ear. The acceleration sensor includes a substrate directly or indirectly contacting with a vibration source, a spring connecting with the substrate, a weight and a piezoelectric element deformed by an external force from the weight, by which the piezoelectric element produces an electric energy based on piezoelectricity effect.

Abstract: A modular magnetic separation apparatus set has a processing capacity increased by increasing the number of the unit modules of the magnetic separation apparatus set, being suitable for all enrichment processes of magnetic minerals. One modular unit is defined with a separation wheel and its two neighboring magnet-concentration cores and two corresponding excitation coils and a charging hopper and a discharging hopper of magnetic materials, each unit being combined of multiple identical modular units. The modular magnetic separation apparatus solves the conflicts between the transportation of apparatus after the enlargement and the height and width restrictions on general roads, including more reasonable conditions for separate transportation.

Abstract: An in-ear headphone with sound pick-up capability is disclosed. The in-ear headphone includes a pair of ear pieces. Each of the ear pieces includes an ear tip, an audio receiver and an acoustic-to-electric transducer. The ear tip is capable of being inserted into an ear canal. The audio receiver is configured for recovering sound signals from audio electrical signals and transmitting the sounds signals to the ear canal via the ear tip. The acoustic-to-electric transducer is disposed on the ear tip, and configured for sensing vibration of an inner wall of the ear canal and generating an electrical signal in accordance with the vibration.

Abstract: A sound pickup system is disclosed. The sound pickup system includes a screen, an accelerometer attached to the screen, and a pre-processing module electrically connecting with the accelerometer. The screen is configured to detect a vibration caused by sound waves, the accelerometer is configured to receive the vibration detected by the screen and convert the vibration into an acceleration signal, and the pre-processing module is configured to receive the acceleration signal, and process the acceleration signal then convert the processed acceleration signal into a voice signal.

Abstract: A multifunctional earphone is disclosed. The multifunctional earphone includes a main body having an electroacoustic element incorporated therein for serving as an earphone, an ear-insertion body having a sound tube portion bonded with the main body, a wing portion extending around from the sound tube portion, and an acceleration sensor serving as a microphone embedded in the wing portion and formed a configuration such that the outer periphery of the wing portion contacts an external auditory meatus of a user's ear. The acceleration sensor includes a substrate directly or indirectly contacting with a vibration source, a spring connecting with the substrate, a weight and a piezoelectric element deformed by an external force from the weight, by which the piezoelectric element produces an electric energy based on piezoelectricity effect.

Abstract: An apparatus for automatic switching functions of components thereof, includes a housing having an upper end and a lower end, a first microphone fixed on the upper end of the housing, a second microphone fixed on the lower end of the housing, an orientation detecting unit having an acceleration sensor for detecting the current orientation of the apparatus for generating an orientation signal, a switching control unit for switching the functions of the microphones when the orientation signal indicates the apparatus is reversed.

Abstract: One embodiment of the invention discloses a gesture recognition apparatus including a left source configured to generate a left basic signal, a right source configured to generate a right basic signal, a detector configured to detect the left basic signal, the right basic signal and Doppler shift signals of the left and right basic signals after reflection by a hand, the detector disposed between the left source and the right source, and a processer configured to deal with signals from the detector and recognize a gesture. And a method of gesture recognition is also disclosed.

Abstract: The present invention relates to a cyanate ester resin composition and a prepreg, a laminated material and a metal clad laminated material made therefrom. The cyanate ester resin composition comprises cyanate ester resin, non-halogen epoxy resin, and inorganic filler material, and the structural formula of the cyanate ester resin is as the following: Wherein, n represents an integer between 1 and 50. The cyanate ester resin composition of the present invention has good heat resistance and flame retardance. The laminated material and the metal clad laminated material made from the prepreg that is made from the cyanate ester resin composition, still have good flame retardance and low coefficients of thermal expansion in X, Y directions, without using halogen-containing compounds or phosphorus-containing compounds as the flame retardant, so they are fit for making a substrate material for high density PCB.