Abstract: A password and/or email address management platform configured to regenerate a previously generated password for a given web domain or digital system without permanently storing the previously generated password. The platform can operate without maintaining a permanent store or list of other user-related information, e.g. a list of web domains or systems for which passwords have been generated. In an embodiment, the platform performs the steps of concatenating a plurality of password input data elements into a requested phantom password input data string, applying a hashing algorithm to the requested phantom password input data string to generate a phantom password hash, applying a hash-to-string function to convert the phantom password hash to a phantom password, and purging the password generation system of the phantom password after it is notified to a user.

Abstract: This application provides a battery, an electric apparatus, and a method and a device for preparing battery, relating to the field of battery technologies. The battery includes a battery cell having an electrode terminal; a fire prevention pipeline, configured to accommodate a fire prevention medium; and a fastener, configured to fasten the fire prevention pipeline. The fastener is connected to the electrode terminal.

Abstract: An electrochemical apparatus includes a battery group, a main supply loop, a pre-charging circuit, and a control module. The pre-charging circuit includes a first switch and a thermo-sensitive element. The thermo-sensitive element is configured to electrically connect the first switch, and impedance of the thermo-sensitive element increases with a rise in temperature. The first switch is electrically connected to the control module and the main supply loop, the thermo-sensitive element is electrically connected to the first switch, and the control module is configured to control the first switch to close to turn on the pre-charging circuit. When the pre-charging circuit meets a preset condition, the control module controls the first switch to open to turn off the pre-charging circuit. This application further provides an electrical apparatus, an electric vehicle, and a power supply control method for an electrochemical apparatus.

Abstract: There is provided a method of determining a three-dimensional shape of an insert for insertion into an ear. The method includes receiving image data corresponding to a two-dimensional image of an ear, processing the image data to measure at least one biometric feature of the ear, the at least one biometric feature being indicative of a three-dimensional shape of at least part of the ear, and determining a three-dimensional shape of an insert for insertion into the ear by matching said at least one biometric feature with one of a plurality of pre-stored three-dimensional shapes. Each pre-stored three-dimensional shape corresponds to a respective ear.

Abstract: An electrochemical apparatus includes a positive electrode. The positive electrode includes a current collector, a conductive layer, and an active substance layer, with the conductive layer disposed between the current collector and the active substance layer, where the conductive layer includes secondary particles formed from primary particles of a conductive agent, and D50 of the secondary particles satisfies 0.1 ?m?D50?0.4 ?m. The thickness of the conductive layer in the positive electrode of the electrochemical apparatus is less than 1 ?m, effectively increasing the compacted density and energy density of the electrochemical apparatus.

Abstract: A cathode material includes a plurality of first particles. Each first particle includes a secondary particle composed of a plurality of third particles, and the first particle includes a first lithium-containing transition metal oxide; and a plurality of second particles. The second particle includes a fourth particle and/or a secondary particle composed of a plurality of fourth particles, and the second particle includes a second lithium-containing transition metal oxide. The electrochemical device including the cathode material is significantly improved in the aspects of energy density, capacity attenuation and service life.

Abstract: Disclosed is a cardio-pulmonary health monitoring apparatus. The apparatus comprises a contactless motion sensor configured to generate one or more movement signals representing bodily movement of a patient during a monitoring session; a processor; and a memory storing program instructions configured to cause the processor to carry out a method of processing the one or more movement signals. The method comprises extracting one or more sleep disordered breathing features from the one or more movement signals, and predicting whether a clinical event is likely to occur during a predetermined prediction horizon based on the one or more sleep disordered breathing features.

Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.

Abstract: Methods and systems for applying barrier coatings to nanocellulose-coated paper and paperboard.

Abstract: Methods of sequentially applying nanocellulose(s) onto the surface of paper and paperboard substrates, paper or paperboard prepared using said methods, and systems for producing paper or paperboard having sequentially applied nanocellulose(s).

Abstract: A flat panel loudspeaker configured for mounting in an opening in a mounting surface includes a planar resonant panel configured to be inserted into an opening in the mounting surface and having a front surface and a rear surface. The flat panel loudspeaker also includes an exciter coupled to the rear surface and configured to cause an active portion of the planar resonant panel to vibrate and generate sound. An outer boundary of the active portion of the planar resonant panel is fixed relative to the mounting surface, the outer boundary defining the active portion as an area of the planar resonant panel. The planar resonant panel comprises an edge portion extending beyond the outer boundary of the active portion in at least one direction. The edge portion is configured to overlap the mounting surface.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a neural network used to generate a ranking score for a network input. One of the methods includes generating training data and training the neural network on the training data. The training data includes a plurality of training pairs. The generating comprising: obtaining data indicating that a plurality of training network inputs were displayed in a user interface according to a presentation order, obtaining data indicating that a first training network input of the plurality of training network inputs has a positive label, determining that a second training network input of the plurality of training network inputs (i) has a negative label and (ii) is higher than the first training network input in the presentation order, and generating a training pair that includes the first training network input and the second training network input.

Abstract: Described herein are hardware monitors arranged to detect illegal firmware instructions in a firmware binary image using a hardware design and one or more formal assertions. The hardware monitors include monitor and detection logic configured to detect when an instantiation of the hardware design has started and/or stopped execution of the firmware and to detect when the instantiation of the hardware design has decoded an illegal firmware instruction. The hardware monitors also include assertion evaluation logic configured to determine whether the firmware binary image comprises an illegal firmware instruction by evaluating one or more assertions that assert that if a stop of firmware execution has been detected, that a decode of an illegal firmware instruction has (or has not) been detected.

Abstract: A processing system includes methods to promote sleep. The system may include a monitor such as a non-contact motion sensor from which sleep information may be determined. User sleep information, such as sleep stages, hypnograms, sleep scores, mind recharge scores and body scores, may be recorded, evaluated and/or displayed for a user. The system may further monitor ambient and/or environmental conditions corresponding to sleep sessions. Sleep advice may be generated based on the sleep information, user queries and/or environmental conditions from one or more sleep sessions. Communicated sleep advice may include content to promote good sleep habits and/or detect risky sleep conditions. In some versions of the system, any one or more of a bedside unit 3000 sensor module, a smart processing device, such as a smart phone or smart device 3002, and network servers may be implemented to perform the methodologies of the system.

Abstract: A method of controlling a roll gap between first and second work rolls (102, 104) that includes defining a plurality of work surface locations spaced apart along the first work roll (102) in the longitudinal direction; obtaining a radius of the work surface (102a) of the first work roll (102) at each of the work surface locations; based on the radii of the work surface locations, obtaining a longitudinal profile of the work surface (102a); based on the longitudinal profile, tilting the first work roll (102) relative to the second work roll (104) in the common plane in order to reduce a difference in the average size of the gap either side of a centerline (CL), which bisects the longitudinal axes of the first and second work rolls (102, 104).

Abstract: A static random-access memory (SRAM) cell includes a first inverter and a second inverter being cross-coupled; a first access transistor that accesses an output of the first inverter under control of a word line; a second access transistor that accesses an output of the second inverter under control of the word line; a first passage transistor that passes a common-mode voltage, controlled by the output of the first inverter; a second passage transistor that passes an input signal, controlled by the output of the second inverter; and a capacitor switchably coupled to receive the common-mode voltage and the input signal through the first passage transistor and the second passage transistor respectively.

Abstract: An Integrated Circuit (IC) package has a ferrite-dielectric shield between a planar inductor coil and a semiconductor chip. The shield blocks Electro-Magnetic Interference (EMI) generated by currents in the inductor coil from reaching the semiconductor chip. The shield has a ferrite layer surrounded by upper and lower dielectric laminate layers to prevent electrical shorts. The center end of the inductor coil connects to the semiconductor chip through a center post that fits through an opening in the shield that is over the air core center of the inductor coil. The center post can connect to a die attach pad that the semiconductor chip is mounted to. Bonding wires connect pads on the semiconductor chip to lead-frame pads on lead-frame risers that end at external package connectors. The outer end of the inductor coil connects to lead-frame outer risers also having external package connectors such as pins or bonding balls.

Abstract: A method of managing resources in a graphics processing pipeline includes, in response to selecting a task for execution within a texture/shading unit, allocating to the task both a static allocation of temporary registers for the entire task and a dynamic allocation of temporary registers. The dynamic allocation comprises temporary registers used by a first phase of the task only and the static allocation of temporary registers comprises any temporary registers that are used by the program and are live at a boundary between two phases. When the task subsequently reaches a boundary between two phases, the dynamic allocation of temporary registers are freed and a new dynamic allocation of temporary registers for a next phase of the task is allocated to the task.

Abstract: A component includes a plurality of electrical connections on a process side opposed to a back side of the component. Each electrical connection includes an electrically conductive multi-layer connection post protruding from the process side. A printed structure includes a destination substrate and one or more components. The destination substrate has two or more electrical contacts and each connection post is in contact with, extends into, or extends through an electrical contact of the destination substrate to electrically connect the electrical contacts to the connection posts. The connection posts or electrical contacts are deformed. Two or more connection posts can be electrically connected to a common electrical contact.