Abstract: A wide-angle lens assembly includes a first, a second, a third, a fourth, a fifth, a sixth, a seventh, and an eighth lenses, all of which are arranged in order from an object side to an image side along an optical axis and are spaced apart with air gaps formed therebetween. The first lens is a meniscus lens with negative refractive power. The second lens is a meniscus lens with refractive power and includes a concave surface facing the object side and a convex surface facing the image side. The third lens and the fourth lens are with positive refractive power. The fifth lens is with negative refractive power. The sixth lens is with refractive power. The seventh lens is with positive refractive power and includes a convex surface facing the image side. The eighth lens is with refractive power and includes a convex surface facing the object side.

Abstract: A rotary power tool comprises a drive mechanism including an electric motor and a transmission, a housing enclosing at least a portion of the drive mechanism, a spindle rotatable in response to receiving torque from the drive mechanism, a first ratchet coupled for co-rotation with the spindle, a second ratchet rotationally fixed to the housing, a sleeve bushing supported by the housing, and a bearing rotatably supporting the spindle. The spindle has an outer race. And, the outer race of the bearing moves along the sleeve bushing during reciprocation of the spindle when the first ratchet and second ratchet are engaged.

Abstract: The present disclosure is generally related to a data processing system to coordinate parallel processing of audio queries across multiple devices. A data processing system can receive an audio input signal detected the display device and parse the audio input signal to identify an entity. The data processing system can transmit a query command to the display device to cause a multimedia content application to perform a search for the entity. The data processing system can access at least one of an address database and a multimedia content provider to identify a reference address for the entity. The data processing system can provide the reference address for the entity to cause the display device to present a content selection interface. The content selection interface can include an element for the reference address, prior to completion of the search for the entity performed by the multimedia content application.

Abstract: A manufacturing method of a package includes at least the following steps. Contact vias are embedded in a semiconductor carrier. The contact vias are electrically grounded. A first die and a first encapsulant are provided over the semiconductor carrier. The first encapsulant encapsulates the first die. First through insulating vias (TIV) are formed aside the first die. The first TIVs are electrically grounded through the contact vias. The first die, the first encapsulant, and the first TIVs are grinded. A second die is stacked over the first die.

Abstract: A laminated transformer can include: a plurality of magnetic layers; a plurality of coil layers including a primary coil having a first type of coil layer, and a secondary coil having a second type of coil layer, where each coil layer is laminated between a pair of the plurality of magnetic layers; and a plurality of non-magnetic layers, where a first of the plurality of non-magnetic layers is disposed between an adjacent pair of the coil layers in order to increase a coupling coefficient between the primary and secondary coils.

Abstract: A lens assembly includes a first lens, a second lens, a third lens, and a fourth lens. The first lens is with negative refractive power. The second lens is with positive refractive power. The third lens is with refractive power. The fourth lens is with refractive power. The first lens, the second lens, the third lens, and the fourth lens are arranged in order from an object side to an image side along an optical axis. The lens assembly satisfies at least one of the following conditions: 3?f3/f?5.5; 0.2?f/AAG?0.3; 0.72?f/BFL?1.04.

Abstract: An architecture in which the cores of a multicore processor are paired together. An internal memory may be connected to the pair of cores via separate leads. The pair of cores can run at reversed clock phases. A clock generator may be responsible for generating a clock signal that can be provided as input to one core, and a signal inverter may be responsible for inverting the clock signal so as to generate an inverted clock signal that can be provided as input to the other core.

Abstract: According to an exemplary embodiments, the disclosure is directed to a memory circuit which includes not limited to a first half sense amplifier circuit connected to a first plurality of memory cells through a first bit line and configured to receive a unit of analog electrical signal from each of the first plurality of memory cells and to generate a first half sense amplifier output signal corresponding to the first bit line based on a first gain of the half sense amplifier and an accumulation of the units of analog signals, a locking code register circuit configured to receive a locking data and to generate a digital locking sequence, and a source selector circuit configured to receive the digital locking sequence and to generate a first adjustment signal to adjust the first half sense amplifier output signal corresponding to the first bit line by adjusting the first gain.

Abstract: The present invention provides a magnet fastener, a rotary drive and an assembly method thereof. The magnet fastener includes a deformable section, an accommodation section for accommodating a magnet, and a blocking mechanism in sequence from the rear side to the front side, the blocking mechanism blocks the magnet from detaching from the front side, and the deformable section deforms radially outward when subjected to an axial force. The rotary drive includes the magnet fastener, a magnet located in the accommodation section, and a sleeve for accommodating the fastener, the inner periphery of the sleeve is provided with an annular groove, and the deformable section deforms radially outward to snap into the annular groove when subjected to an axial force, so that the fastener can be locked within the sleeve.

Abstract: The present disclosure is generally related to a data processing system to coordinate parallel processing of audio queries across multiple devices. A data processing system can receive an audio input signal detected the display device and parse the audio input signal to identify an entity. The data processing system can transmit a query command to the display device to cause a multimedia content application to perform a search for the entity. The data processing system can access at least one of an address database and a multimedia content provider to identify a reference address for the entity. The data processing system can provide the reference address for the entity to cause the display device to present a content selection interface. The content selection interface can include an element for the reference address, prior to completion of the search for the entity performed by the multimedia content application.

Abstract: The present invention provides an encryption determining method. The method includes the following steps: receiving a side channel signal; generating a filtered side channel signal by filtering noise within the side channel signal; generating a phasor signal by utilizing a filter to covert the filtered side channel signal; locating the encrypted segment by calculating a periodicity of the phasor signal utilizing a standard deviation window; extracting at least one encrypted characteristic from the encrypted segment; and generating an encryption analytic result by recognizing the at least one encrypted characteristic according to a characteristic recognition model; wherein the encryption analytic result includes a position of the encrypted segment within the side channel signal, and an encryption type corresponding to the side channel signal. The present invention is able to automatically and efficiently locate the encryption segment and analyze the encryption type corresponding to the side channel signal.

Abstract: According to one aspect of the present disclosure, a processor is disclosed. The processor may include a plurality of registers. The plurality of registers may include a first set of registers associated with a regular mode thread. The plurality of registers may also include a second set of registers associated with an interrupt service thread. The processor may also include a processing core. The processing core may be configured to perform first operations associated with the regular mode thread. The processing core may be configured to receive an interrupt service signal associated with the interrupt service thread. In response to the interrupt service signal, the processing core may be configured to implement a zero-cycle context switch to perform second operations associated with the interrupt service thread using the second set of registers.

Abstract: A vacuum system has a condenser and a root vacuum pump set, wherein the condenser is an independent inlet condenser set connected to a generator including an air cooling power generator condenser. A pressure sensor is installed on the independent inlet condenser set for detecting a first input pressure. Air outputted from the independent inlet condenser set is compressed by the root vacuum pump set. A backing pump receives an air outputted from the root vacuum pump set through an output pipe. A bypass pipe is connected between an output end of the root vacuum pump set and a vapor-liquid separator connected to the backing pump. A central controller serves to receive the first input pressure and determine to control the air from the root vacuum pump set to be outputted to the output pipe or the bypass pipe by a control valve.

Abstract: Systems and methods of transferring data from memory to manage graphical output latency are provided. A device having a display receives an acoustic signal that carries a query. The device determines that a wireless controller is in a first state. The device establishes, based on receipt of the acoustic signal and the determination that the wireless controller device is in the first state, a first interaction mode for a graphical user interface rendered by the computing device for display via the display device. The device sets a prefetch parameter to a first value and prefetches the corresponding amount of electronic content items. The device establishes a second interaction mode and overrides the first value of the prefetch parameter to a second value, and prefetches a second amount of electronic content items corresponding to the second value.

Abstract: The present disclosure generally relates to a flow reactor system (100) and a flow reaction method (200). The flow reactor system (100) comprises liquid pumps (110) for communicating liquid reagents based on a set of flow conditions, a fluid pump (200) for communicating a carrier fluid that is immiscible with the liquid reagents; a fluidic mixer (130) for mixing the liquid reagents into a liquid mixture, a measurement device (150) for measuring properties of liquid plugs (140) discharged from an outlet (136) of the fluidic mixer (130); and a control module configured for controlling the liquid pumps (110) and adjusting the flow conditions based on the measured properties of the liquid plugs (140), wherein the liquid plugs (140) are representative of different flow conditions.

Abstract: A plate fin heat exchanger assembly (S) for a cryogenic air separation unit, comprising: a heat exchanger having at least two cryogenic liquid inlets (B,C) at least two cryogenic liquid outlets (B,C), at least one nitrogen-rich stream inlet (D) at a first end of the heat exchanger and at least one nitrogen-rich stream outlet at a second end of the heat exchanger, the heat exchanger configured to receive a flow of at least one nitrogen-rich stream (WN,LPGAN) of the air separation unit at the at least one nitrogen-rich stream inlet and separate flows of at least two cryogenic liquids (LOX,LIN,LR) at the at least two cryogenic liquid inlets; wherein the inlet of the first of the cryogenic liquids is closer to the first end than the outlet of the second of the cryogenic liquids.

Abstract: Provided are a ferritic stainless steel used for bipolar plates of fuel cells, a controlling method of surface roughness, a method of forming passivation films, and use. The ferritic stainless steel comprises C of less than or equal to 0.03 wt. %, N of less than or equal to 0.02 wt. %, Si of less than or equal to 0.4 wt. %, Mn of less than or equal to 0.5 wt. %, Cr of 16-23 wt. %, Cu of 0-2.0 wt. %, Mo of 1.8-2.5 wt. %, Ni of 0.2-2.0 wt. %, Ti of 0.1-0.5 wt. %, Nb of 0.005-0.5 wt. %, P of less than or equal to 0.02 wt. %, S of less than or equal to 0.02 wt. %, and a remainder composed of Fe and other unavoidable accompanying elements, and the ferritic stainless steel has a grain size number of 4-9. The ferritic stainless steel has excellent corrosion resistance and electrical conductivity, and good elongation and deformation as well, exhibiting both economy and cost advantages.

Abstract: A laminated transformer can include: a plurality of magnetic layers; a plurality of coil layers including a primary coil having a first type of coil layer, and a secondary coil having a second type of coil layer, where each coil layer is laminated between a pair of the plurality of magnetic layers; and a plurality of non-magnetic layers, where a first of the plurality of non-magnetic layers is disposed between an adjacent pair of the coil layers in order to increase a coupling coefficient between the primary and secondary coils.

Abstract: A data collection apparatus (10) and a computer-implemented data collection method (50) using the same are provided. The data collection apparatus (10) includes a first linear stage (12) and a second linear stage (14). A sample carriage (16) is attached to the first linear stage (12), the first linear stage (12) being operable to move the sample carriage (16) along a first axis. A probe carriage (18) is attached to the second linear stage (14), the second linear stage (14) being operable to move the probe carriage (18) along a second axis. A third linear stage (20) is attached to the probe carriage (18). In use, the third linear stage (20) is operable to receive a detachable characterisation probe (22) and to move the characterisation probe (22) along a third axis. A camera (24) is attached to the probe carriage (18). In use, the camera (24) is configured to capture an image of one or more samples on the sample carriage (16).

Abstract: A wide-angle lens assembly includes a first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, and tenth lenses. The first and second lenses are meniscus lenses with negative refractive power. The third and seventh lenses are with negative refractive power. The sixth and tenth lenses are with positive refractive power. The fourth lens is a meniscus lens with positive refractive power. The fifth lens includes a convex surface facing an object side. The eighth lens includes a convex surface facing the object side. The ninth lens includes a concave surface facing the object side and a convex surface facing an image side. The first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, and tenth lenses are arranged in order from the object side to the image side along an optical axis.