Abstract: A storage device includes a storage circuit, a reading circuit, a first check circuit, and a second check circuit. The storage circuit includes a plurality of sense amplifier arrays and a plurality of storage unit arrays which are arranged alternately. A first data wire is electrically connected to each of the sense amplifier arrays. The reading circuit is configured to read data on the first data wire. Both the first check circuit and the second check circuit are electrically connected to the reading circuit. The reading circuit is configured to transmit a part of the read data to the first check circuit for error checking and/or correcting, and transmit another part of the read data to the second check circuit for error checking and/or correcting. The data transmitted to the first check circuit and the data transmitted to the second check circuit are respectively from adjacent sense amplifier arrays.

Abstract: A memory includes a storage circuit, a first reading circuit, a second reading circuit, and a plurality of correcting circuits. The storage circuit includes a plurality of sense amplifier arrays and a plurality of storage unit arrays. The sense amplifier arrays and the storage unit arrays are arranged alternately, and the sense amplifier arrays are configured to perform data reading and writing on the storage unit arrays. The first reading circuit is configured to compare a reference voltage signal with a signal on a first data line corresponding to the first reading circuit, and output a comparison result as read-out data. The second reading circuit is configured to compare the reference voltage signal with a signal on a first data line corresponding to the second reading circuit, and output a comparison result as read-out data.

Abstract: A PoE system includes a plurality of PoE devices and a hub that are coupled in a ring configuration through a plurality of network cables. The hub is coupled to two of the network cables, and provides electric power to at least one of the network cables that is coupled to the hub. Each of the PoE devices is coupled to two of the network cables, receives electric power from one of the two network cables, and supplies electric power to the other one of the two network cables. As a consequence, each of the PoE devices can be directly or indirectly powered by the hub.

Abstract: A graphical programming method, system and apparatus, a medium, a processor and a terminal are disclosed. The method includes displaying a first component including at least one port, in an interface; displaying a second component including at least one port, in an interface; in response to an operation of a user, enabling the second component to move, in the interface, towards the first component; and in response to a distance between a port of the second component and a port of the first component being less than a threshold distance, automatically forming a connecting line between the first component and the second component, two ends of the connecting line being respectively connected to a port of the first component and a port of the second component. As such, time consumption of interaction in graphical programming is reduced, programming time of a user is saved, and graphical programming efficiency is improved.

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: A PoE system includes a plurality of PoE devices and a hub that are coupled in a ring configuration through a plurality of network cables. The hub is coupled to two of the network cables, and provides electric power to at least one of the network cables that is coupled to the hub. Each of the PoE devices is coupled to two of the network cables, receives electric power from one of the two network cables, and supplies electric power to the other one of the two network cables. As a consequence, each of the PoE devices can be directly or indirectly powered by the hub.

Abstract: Disclosed in the present invention is an electric tool, comprising: a housing, comprising a first opening; working equipment; a power apparatus, at least partially located in the housing and driving the working equipment; a surrounding structure, at least partially surrounding the power apparatus, the surrounding structure defining a second opening; and a blocking structure located between the first opening and the second opening.

Abstract: A signal output circuit and a circuit for outputting a delayed signal are provided. The signal output circuit includes: a first control subcircuit, configured to receive a first pulse signal and an input signal and output a first adjustment signal, a first preset edge of the first adjustment signal has a first delay relative to a rising edge of the input signal; a second control subcircuit configured to receive a second pulse signal and the input signal and output a second adjustment signal; and the signal output subcircuit is configured to receive the first adjustment signal and the second adjustment signal, and output a delayed output signal, a rising edge of the delayed output signal is generated according to the first preset edge of the first adjustment signal, and a falling edge of the delayed output signal is generated according to the second preset edge of the second adjustment signal.

Abstract: A stagger signal generation circuit is provided. The stagger signal generation circuit includes: a stagger pulse generation circuit, configured to generate a first pulse signal according to a first control signal and generate a second pulse signal according to a second control signal, the first control signal and the second control signal being inverted signals, and the first pulse signal and the second pulse signal being stagger pulse signals; and a delay signal output circuit including G signal output circuits, G being an integer greater than or equal to 2. Each non-first-stage signal output circuits receives a delay output signal outputted by a respective previous-stage signal output circuit as an input signal of a current-stage signal output circuit, and a first-stage signal output circuit receives an initial input signal as an input signal of the first-stage signal output circuit.

Abstract: A pulse generation circuit and stagger pulse generation circuit are provided. The pulse generation circuit includes: an oscillation circuit that receives a control signal and generates a first oscillation signal according to the control signal; a period adjustment circuit that receives the first oscillation signal and a magnification selection signal and outputs a second oscillation signal, the period of the second oscillation signal is a period of the first oscillation signal or a period of an oscillation adjustment signal, and the second oscillation signal is selected according to the magnification selection signal; and a pulse conversion circuit that receives the second oscillation signal and outputs a pulse signal, the pulse of the pulse signal is generated according to the rising or falling edge of the second oscillation signal, and the pulse period of the pulse signal is the same as the oscillation period of the second oscillation signal.

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: A column select signal cell circuit, a bit line sense circuit and a memory are disclosed. The column select signal cell circuit includes four column select cells, each of which includes 4*N input and output ports, 4*N bit line connection ports and one control port. The control ports of a first column select cell and a fourth column select cell are connected to a first column select signal, and the control ports of a second column select cell and a third column select cell are connected to a second column select signal. The bit line connection ports of the first column select cell and the third column select cell are connected to 8*N bit lines of a first storage unit group, the bit line connection ports of the second column select cell and the fourth column select cell are connected to 8*N bit lines of a second storage unit group.

Abstract: The present application discloses a thermally insulating aerogel vacuum composite panel and a preparation method thereof. The preparation method includes the following steps: (1) mixing TEOS solution and a metal particle, adding a hydrophobic agent, mixing, adding ammonium trifluoroacetate solution dropwise until completely gelating to obtain a metal aerogel precursor; (2) adding the metal aerogel precursor into an acid replacement solution for replacement for 1-24 h to obtain a gel; (3) washing the gel with deionized water to obtain a neutral gel; (4) soaking the neutral gel obtained in step (3) in a first organic resin solvent; (5) pouring the neutral gel into a substrate with honeycomb structure, and aging for re-gelating to obtain a modified panel; (6) drying the modified panel to obtain a honeycomb panel; and (7) aging the honeycomb panel at room temperature for 1-24 h to obtain the vacuum composite panel.

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 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 chemical synthesis platform based on a particularly simple chip is described herein, where reactions take place atop a hydrophobic substrate patterned with a circular hydrophilic liquid trap. The overall supporting hardware (heater, rotating carousel of reagent dispensers, etc.) can be packaged into a very compact format (about the size of a coffee cup). We demonstrate the consistent synthesis of [18F]fallypride with high yield, and show that protocols optimized using a high-throughput optimization platform we have developed can be readily translated to this device with no changes or reoptimization.

Abstract: A method of performing high-throughput radio thin layer chromatography (radio-TLC) includes spotting a plurality of locations on one or more TLC plates with samples containing a radiochemical or a radiopharmaceutical, each location defining an individual lane on the one or more TLC plates for the respective samples. The one or more TLC plates are developed with a developing solution and dried. The TLC plates are imaged with an imaging device comprising a camera, wherein the image obtained from the camera comprises a field of view that contains regions of interest (ROIs) from the plurality of lanes. The ROIs in the images obtained from the camera may then be analyzed by the user. The ROIs may be used, for example, reaction optimization or for quality control check of the production of radiotracers.

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: A microfluidic synthesis platform includes a microfluidic chip holder that has a computer controlled heating element and cooling element therein. A microfluidic chip is mountable in the microfluidic chip holder. The microfluidic chip is formed by a hydrophobic substrate having patterned thereon a hydrophilic reaction site and a plurality of hydrophilic channels or pathways extending outward from the hydrophilic reaction site and terminating at respective loading sites on the substrate, wherein the hydrophilic channels or pathways are tapered with an increasing width in an inward direction toward the hydrophilic reaction site.

Abstract: The present invention discloses a shredding device. The shredding device according to one or more embodiments of the present invention comprises: a shredding body for shredding materials; a frame for supporting the shredding body; and a power supply device that provides electric power to the shredding body. The shredding body comprises a housing, and the housing is provided with a power supply chamber for accommodating at least part of the power supply device. The shredding device according to the present invention features a compact structure, and is easy and safe to operate.