Abstract: A method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent comprises a functional group selected from the group consisting of: —C(?O)—, —C(?O)—H, and —C(?O)—O—; and wherein the active agent is not an acid; and wherein the active agent has a molecular weight of 500 g/mol or less; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.

Abstract: The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation. The treatment composition comprises an active agent, wherein the active agent comprises a monoamine, diamine, or polyamine; and a photocatalyst.

Abstract: The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation. The treatment composition comprises an active agent, wherein the active agent comprises a non-acid carbonyl or an equivalent of non-acid carbonyl; and a photocatalyst.

Abstract: A microphone system has an output and at least a first transducer with a first dynamic range, a second transducer with a second dynamic range different than the first dynamic range, and coupling system to selectively couple the output of one of the first transducer or the second transducer to the system output, depending on the magnitude of the input sound signal, to produce a system with a dynamic range greater than the dynamic range of either individual transducer. A method of operating a microphone system includes detecting whether a transducer output crosses a threshold, and if so then selectively coupling another transducer's output to the system output. Some embodiments combine the outputs of more than one transducer in a weighted sum during transition from one transducer output to another, as a function of time or as a function of the amplitude of the incident audio signal.

Abstract: Solutions for providing integrated media services, e.g., in the context of communications services offered through a user supersystem configured as an interactive graphical communications hub. For example, interactions with a messaging interface may provide access to media creation functionality, including doodle functionality, in the context of the messaging and/or in the context of other media. In one implementation, the communications interface allows a user to doodle in the context of an image file (e.g., a photo) while in the context of a chat application.

Abstract: An example computing system may include a display and an input device. The input device may include a touch sensor to provide touch data, and a contactless sensor to provide contactless data. A field of view of the contactless sensor is directed away from the touch sensor. A controller is to combine the touch data and the contactless data into combined data to generate a virtual hand to be displayed on the display. The virtual hand is to include an unsensed feature.

Abstract: Various embodiments provide systems and methods that allow a LIDAR system to sense nearby objects with relatively low-cost elements, and fewer elements than traditional LIDAR systems by sampling an infrared pulse at a high sample rate and storing the samples in the analog domain. The samples may then be digitized at a rate slower than the sample rate.

Abstract: Novel stands for tablet computers and other electronic devices. A stand for a tablet may comprise a body having one or more attachment mechanisms at one location and a crossbar at a second location. The crossbar may comprise a portion of a first material disposed to magnetically interact with a portion of a second material that is provided by the tablet. The magnetic interaction may cause the crossbar to serve as one or more detents that movably affixes the stand in a desired position relative to the tablet.

Abstract: An expanded beam optical connector including a connector body, an optical element in the form of a waveguide or active device, a beam width altering optical lens, and a transmit/receive window. The optical element, the beam width altering optical lens, and the transmit/receive window are configured such that optical signals propagate between the optical element and the transmit/receive window via the beam width altering optical lens. The transmit/receive window includes an optical medium that forms an interior surface of the transmit/receive window, an optical transition layer between the interior surface formed by the optical medium, and a protective layer forming an exterior surface of the transmit/receive window. The connector body is configured to place the exterior surface of the transmit/receive window in close contact with a mating exterior surface of a mating transmit/receive window of a complementary optical device to define a close contact portion.

Abstract: Systems and methods for characterizing bone structures are provided for characterizing bone structures. In the system and method, one or more 1H NMR or MRI signals associated with a bone structure are obtained. Thereafter one or more signal parameters are computed from the obtained signals, where each of the signal parameters comprising at least one of a relaxation rate constant or a corresponding signal amplitude associated with a component of the obtained signals defined by a T2 value or a range of T2 values. Finally, the mechanical properties or fracture risk for the bone structure are determined based on the computed signal parameters and stored correlation data.

Abstract: Embodiments of the present invention provide an adaptive noise canceling system. The adaptive noise canceling system may be used in a handset to cancel background noise by generating an anti-noise signal. The adaptive noise canceling system may include first input to receive a first signal from a feedforward microphone; a second input to receive a second signal from an error microphone; a controller coupled to the inputs, the controller configured to adaptively generate an anti-noise signal according to the received signals, wherein the controller derives a profile of the anti-noise signal from the first signal and derives a magnitude of the anti-noise signal from both first and second signal; and an output to transmit the anti-noise signal to a speaker.

Abstract: Novel stands for tablet computers and other electronic devices. A stand for a tablet may comprise a body having one or more attachment mechanisms at one location and a crossbar at a second location. The crossbar may comprise a portion of a first material disposed to magnetically interact with a portion of a second material that is provided by the tablet. The magnetic interaction may cause the crossbar to serve as one or more detents that movably affixes the stand in a desired position relative to the tablet.

Abstract: An example apparatus in accordance with one implementation of the present disclosure includes an actuator to configure a physical characteristic of a peripheral device in communication with a primary device and a controller to obtain user preferences associated with an identity of a user of the primary device and to control the actuator to configure the physical characteristic in accordance with the user preferences.

Abstract: A method and circuit to perform noise shaped splitting of a digital input signal may include using multiple layers to process the input signal. In the first layer, the most significant bits of the input signal may be distributed to a plurality of branches. Dynamic element matching may be performed using the least significant bits of the input signal. Based on the results of the dynamic element matching, values may be added to the plurality of branches. If there is insufficient data activity, dynamics enhancement may be performed to increase the data activity. The output signals of each of the plurality of branches in the first layer may be provided to a second layer, in which these steps can be repeated on each of the output signals. The outputs of the second layer may be provided to a plurality of three level unit elements.

Abstract: A system for processor wake-up based on sensor data includes an audio buffer, an envelope buffer, and a processor. The audio buffer is configured to store a first data from a sensor. The first data is generated according to a first sampling rate. The envelope buffer is configured to store a second data, which is derived from the first data according to a second sampling rate, which is less than the first sampling rate. The processor is configured to wake up periodically from an idle state and read the second data from the envelope buffer. If the second data indicates an activity, the processor is configured to read the first data from the audio buffer. If the second data does not indicate an activity, the processor is configured to return to the idle state.

Abstract: The present invention relates in one aspect to a method of detecting diaphragm excursion of an electrodynamic loudspeaker. The method comprises steps of generating an audio signal for application to a voice coil of the electrodynamic loudspeaker and adding a high-frequency probe signal to the audio signal to generate a composite drive signal. The method further comprises a step of applying the composite drive signal to the voice coil through an output amplifier and detecting a modulation level of a probe signal current flowing through the voice coil.

Abstract: Solutions for providing context-driven communications mode determinations. Some such solutions use a communications hub located in a home (e.g., a user supersystem) to facilitate context-driven, multi-modal communications. For example, a tablet system may be used as a graphical communications hub in a family's home, used by the family to communicate to and from the home via multiple communications modes (e.g., family chat, family activities, user-based messaging, etc.) over one or more communications channels. Determination of an appropriate mode for communications may be driven by contextual (rather that channel-based) factors relating to the communications.

Abstract: An automatic injection apparatus including a delay mechanism for properly delivering medication prior to the needled syringe of the apparatus being retracted. In one form, the delay mechanism includes a shuttle for the syringe, a follower, a locking member, a damping compound between the follower and a supporting surface to dampen rotation of the follower relative to the shuttle, and a dual functioning biasing member acting between the shuttle and the follower. When the locking member moves to a release position during an injection, the dual functioning biasing member first provides a torsional force to force the follower to rotate relative to the shuttle from a latching position to an unlatching position, and then the dual functioning biasing member provides an axial force to force the shuttle axially relative to the follower to move the shuttle for retracting the syringe needle into the housing of the apparatus after injection.

Abstract: Novel tools and techniques are described for protecting camera components on a surface and/or within an internal portion of a portable electronic device. In one aspect, an electronic device might comprise a camera mount, which might comprise a camera barrel assembly configured to have a camera affixed thereto, the camera barrel assembly being rotatably coupled with one of a front panel, a rear panel, or a chassis of the electronic device. The camera mount may further comprise a set of cantilever springs affixed to one of the front panel, the rear panel, or the chassis and biased against the camera barrel assembly to provide rotational friction on the camera barrel assembly. The set of cantilever springs might have sufficient compliance to allow the camera to retract into a body of the portable electronic device upon encountering an external force, which may include an impact force or a dropping force.

Abstract: A standoff range, sense-through-obstruction radar system is capable of detecting micro-Doppler, or life form signatures, and movements through obstructions at stand-off ranges and displaying the target information over a live video feed of the area under surveillance. The sense-through-obstruction radar system comprises an antenna assembly that includes a horn antenna and a reflector configured to reflect radio frequency (RF) energy to/from the horn antenna. An antenna pointing assembly supports the antenna assembly. The antenna pointing assembly is configured to move the antenna assembly to point the antenna assembly toward an obstruction. A sensor assembly is mounted to the antenna assembly so that the sensor assembly is aligned with the RF beam formed from the RF energy reflected from the reflector to the horn antenna. The sensor assembly is configured to detect the location of the obstruction and to provide information to assist pointing of the antenna assembly toward the obstruction.