Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system installs on a controlling device user interface automation software provided by a customer care server separated from the controlling device; the controlling device communicates with the customer care server over a communication network. The system receives information from equipment of a customer care agent regarding a customer care issue associated with a communication device coupled to the controlling device by a communication link separate from the communication network. The method includes effecting, responsive to the information and without action by a user of the communication device, an input to the user interface via the communication link to initiate a resolution procedure for the customer care issue; the resolution procedure can include resetting network settings, enabling a network service, collecting information regarding the network settings, and/or providing new network settings.

Abstract: The present disclosure relates to an agitator for a drum washing machine and a drum washing machine. The agitator comprises a first agitating subsection and a second agitating subsection, and an agitating rib of the first agitating subsection is provided with water spray holes, the second agitating subsection and the first agitating subsection are separate parts, and the second agitating subsection and the first agitating subsection are mounted and jointly define a water spray channel in communication with the water spray hole.

Abstract: Disclosed is a bandwidth calculation system for determining a desired wavelength bandwidth for a measurement beam in a mark detection system, the bandwidth calculation system comprising a processing unit configured to determine the desired wavelength bandwidth based on mark geometry information, e.g. comprising mark depth information representing a depth of a mark. In an embodiment the desired wavelength bandwidth is based on a period and/or a variance parameter of a mark detection error function. The invention further relates to a mark detection system, a position measurement system and a lithographic apparatus comprising the bandwidth calculation system, as well as a method for determining a desired wavelength bandwidth.

Abstract: The construction of virtual reality environments can be made more efficient with enhancements directed to the sizing of objects to be utilized in the construction of virtual reality environments, enhancements directed to the simultaneous display of multiple thumbnails, or other like indicators, of virtual reality environments being constructed, enhancements directed to controlling the positioning of a view of a virtual reality environment, enhancements directed to conceptualizing the virtual reality environment as perceived through different types of three-dimensional presentational hardware, and enhancements directed to the exchange of objects between multiple virtual reality environments being constructed.

Abstract: Provided is a house-renting recommendation method. The method includes: receiving a destination and a house-renting requirement input by a current user; where the house-renting requirement includes at least a commuting time and a house-renting expense; inputting, into a pre-trained recommendation model, the destination and the house-renting requirement input by the current user; outputting, through the recommendation model, a search result for the current user based on a pre-constructed house-renting knowledge graph; and recommending, in response to the search result for the current user comprising information about at least one candidate housing resource, the information about the at least one candidate housing resource to the current user.

Abstract: A memory includes: an input circuit, configured to: receive an outside clock signal, and output a first test clock signal; a test path selection circuit, connected to the input circuit, and configured to output a second test clock signal according to a read clock command; and an output circuit, connected to the test path selection circuit, and configured to convert the second test clock signal into a third test clock signal and output the third test clock signal to outside of the memory. In the embodiments of the disclosure, a time delay of inputting a clock signal into each chip under test is quantified, to acquire an actual output delay of the chip, thereby improving the accuracy of parallel tests of a plurality of chips.

Abstract: The utility model discloses a long-rod-type electric tool, comprising: a handle assembly, the handle assembly comprising a power supply unit; a machine head assembly, the machine head assembly comprising a driving unit and an operating unit connected to the driving unit; a long rod assembly, the long rod assembly being arranged between the handle assembly and the machine head assembly; and at least one interface. The long-rod-type electric tool is configured to make an orientation of the operating unit relative to the long rod assembly adjustable in at least one degree of freedom by means of the at least one interface.

Abstract: Aspects of the subject disclosure may include, for example, automatically detecting a service issue of a telecommunication system that may impact a customer of a telecommunication service provider of the telecommunication system, predicting, by the processing system, a future customer care interaction by the customer as a result of the service issue, initiating a resolution action of the telecommunication system for the service issue before the customer contacts a customer care agent of the telecommunication service provider, wherein the initiating is responsive to the predicting the future customer care interaction and modifying a component of the telecommunication system to improve efficiency of operation of the telecommunication system by reducing a number of customer care contacts by customers of the telecommunication service provider. Other embodiments are disclosed.

Abstract: The present invention discloses a multi-dimensional eddy current tuned mass damper, which belongs to the technical field of structural vibration control.

Abstract: Memory and a method for testing memory, the memory includes a storage module, a read-write drive module, and a data processing module. The storage module is configured to store data information and includes main storage modules and a parity bit storage module, the main storage module being configured to store valid data and the parity bit storage module being configured to store parity bit data. The read-write drive module is connected to the storage module, and configured to read the data information from the storage module or write the data information into the storage module. The data processing module is connected to the read-write drive module and configured to perform a decoding operation of error checking and correcting on the data information output from the read-write drive module, or configured to perform an encoding operation of error checking and correcting on data information input into the read-write drive module.

Abstract: A bit line sense circuit and a memory are disclosed in the present application. The bit line sense circuit includes: L storage unit groups, each storage unit group including H bit lines, both L and H being positive integers greater than or equal to 2; and M sense amplifier groups, configured to write or read storage data to or from the bit lines in the storage unit groups and electrically connected to the L storage unit groups, M being an integer multiple of L or L being an integer multiple of M. Two adjacent bit lines of the H bit lines are connected to the different sense amplifier groups.

Abstract: A memory device and its addressing method are disclosed. The memory device includes: an input module for receiving an input signal including an access address, a command, and a decoding selection instruction; a memory array including memory blocks, each having memory units arranged in an array; and a control module including memory block local control units, which respectively connected to one of the memory blocks in one-to-one correspondence. The memory block local control unit includes: at least one decoding unit, which performs redundant decoding or normal decoding to the input signal. The input of the decoding unit is coupled to the input module and the output is coupled to one of the memory units. The device further includes a selection module; the input of the selection module is coupled to the input module, and the output is coupled to the decoding unit. The addressing efficiency of the memory device is improved.

Abstract: A system for increasing the extraction of an active ingredient includes a vacuum quick-dissolving tank, a mixer, a solid-liquid separator, and a homogenizer. The vacuum quick-dissolving tank receives a sample. The mixer is connected to the vacuum quick-dissolving tank, and provides an aqueous solvent to be mixed with the sample. Heating, cooling, stirring, and vacuuming in the vacuum quick-dissolving tank make the sample dissolve and emulsify repeatedly between the vacuum quick-dissolving tank and the mixer to produce a mixture, which is output by the vacuum quick-dissolving tank. The solid-liquid separator receives the mixture output from the vacuum quick-dissolving tank for solid-liquid separation, and outputs an isolated sample liquid. The homogenizer receives the sample liquid output from the solid-liquid separator, performs high-pressure homogenization to obtain an extract liquid containing an active ingredient, and outputs the extract liquid.

Abstract: A method for managing storage of materials implemented in an electronic device to ensure that earliest-stored materials are removed from storage positions, first controls a scanning device to scan batch code and obtains batch information of the material when an inlet of the electronic device is required to receive the batch of material. A serial number of a storage position is associated with the batch information and a storage time of the batch of material in the storage position is recorded. The serial number of the storage position storing the batch of material according to the batch information is determined when a material-request is received and a transmission track is controlled to transfer the batches of material which having earliest recorded storage times one by one to the outlet, so as to release the batches of material from the storage position.

Abstract: An etching device and method of inductively coupled plasma. The etching device of inductively coupled plasma includes an etching chamber, an excitation radio-frequency power supply, and a first bias radio-frequency power supply, and further includes a second bias radio-frequency power supply. The frequency of the second bias radio-frequency power supply is significantly lower than that of the first bias radio-frequency power supply. The etching rate and angle are controllable by means of the process of controlling distribution of ion energy by adjusting the radio-frequency bias of different frequencies, so as to adjust etching. In addition, since the mean free path of ions is larger, and the power utilization rate of etching is higher at the low pressure and low bias radio-frequency frequencies, rapid etching is achieved at relatively low power to implement green and energy-saving processing. The disclosure is applicable to the etching of magnetic tunnel junctions.

Abstract: A method for examining and counting incoming materials includes receiving three-dimensional scanned images of the incoming materials, wherein the three-dimensional scanned image is taken by an X-ray machine. The three-dimensional scanned image is preprocessed, each type of material is identified by a pre-trained material classification model and other information relevant thereto is collected, and a first total number of materials of each type is counted to obtain the total number of materials of each type.

Abstract: A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.

Abstract: A 4K high-resolution panoramic annular optical system includes a panoramic annular lens head unit, a subsequent lens group, and a 4K sensor (SE) that is coaxially installed. The panoramic annular lens head unit includes a first lens (PALIPAL1) and a second lens (PAL2). The subsequent lens group includes a third lens (RL1), a fourth lens (RL2), a fifth lens (RL3), a sixth lens (RL4), a seventh lens (RL5), an eighth lens (RL6), and a ninth lens (RL7) that are arranged in order from an object plane to an image plane. The first lens (PAL1) and the fifth lens (RL3) are meniscus glass lenses with positive refractive power. The six lens (RL4) and the ninth lens (RL7) are meniscus glass lenses with negative refractive power, and the second lens (PAL2), the fourth lens (RL2), the seventh lens (RL5), and the eighth lens (RL6) are biconvex lenses with positive refractive power.

Abstract: A resonant amplitude grating mark has a periodic structure configured to scatter radiation incident on a surface plane of the alignment mark. The scattering is mainly by excitation of a resonant mode in the periodic structure parallel to the surface plane. The effective refractive indexes and lengths of portions of the periodic structure are configured to provide an optical path length of the unit cell in the direction of periodicity that equals an integer multiple of a wavelength present in the spectrum of the radiation. The effective refractive indexes and lengths of the portions are also configured to provide an optical path length of the second portion in the direction of periodicity that is equal to half of the wavelength present in the spectrum of the radiation.