Abstract: A synchronous motor, motor stator, pump and cleaning apparatus are provided. The motor stator includes a stator core and two stator windings. The stator core includes two opposing poles and a yoke having a bottom and two branches. The stator windings are respectively wound around the branches. The two stator windings are respectively formed by winding two separate electric wires. Each electric wire has an incoming terminal and an outgoing terminal. The two incoming terminals of the two stator windings are disposed at inner layers of the stator windings, and the two outgoing terminals are disposed at outer layers of the stator windings.

Abstract: The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus further includes an electrical resistance module configured to detect an electrical resistance in the heating element and determine an actual temperature of the heating element and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature. The present disclosure also includes a related method and system.

Abstract: A data access method and device for parallel FFT computation. In the method, FFT data and twiddle factors are stored in multi-granularity parallel memories, and divided into groups throughout the computation flow according to a uniform butterfly representation. Each group of data involves multiple butterflies that support parallel computation. Meanwhile, according to the butterfly representation, it is convenient to generate data address and twiddle factor coefficient address for each group. With different R/W granularities, it is possible to read/write data and corresponding twiddle factors in parallel from the multi-granularity memories. The method and device further provide data access devices for parallel FFT computation. In the method and device, no conflict will occur during read/write operations of memories, and no extract step is required for sorting the read/written data. Further, the method and device can flexibly define the parallel granularity according to particular applications.

Abstract: The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus also includes an electrical resistance module configured to detect an electrical resistance in the heating element, a calibration module configured to determine an actual temperature of the heating element based on a resistance-to-temperature model, and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature.

Abstract: An end cap assembly for an electric motor has a brush assembly, a circuit board, an inductor and a grounded metal element. The brush assembly has a plurality of brushes. The circuit board is fixed relative to the brush assembly. The inductor is electrically connected to the circuit board. The grounded metal element is positioned between the brushes and the inductor to absorb high frequency electromagnetic radiation transmitted from the brushes to the inductor.

Abstract: A liquid crystal display (LCD) system is provided. The LCD system includes a light source and a self-contained display unit including at least a LCD panel and a light guide plate coupled together, wherein the light guide plate is configured to guide light from the light source to the LCD panel as backlight and to structurally support the LCD panel. Further, a plurality of pre-made hollow spaces are contained in the display unit configured to host components of the LCD system. The LCD system also includes a controller contained in the plurality of pre-made hollow spaces and coupled to the LCD panel to control the LCD panel such that the light passing through the light guide plate is used as backlight for operation of the LCD panel.

Abstract: The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus also includes an electrical resistance module configured to detect an electrical resistance in the heating element, a calibration module configured to determine an actual temperature of the heating element based on a resistance-to-temperature model, and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature.

Abstract: Examples are disclosed for facilitating recovery from failures associated with a storage array having a plurality of storage devices.

Abstract: It is provided a method for distinguishing between cold boot and warm boot of a device, wherein the device comprises a volatile memory containing a flag used for indicating boot type, the method comprises the step of determining boot type by reading the flag; wherein, the method further comprises upon detection of a message indicating occurrence of power outage, setting data of the volatile memory in such a way that make the device fail to determine the boot type as warm boot.

Abstract: The present invention belongs to the information processing field and discloses a method and apparatus for associating information. The method for associating information comprises: obtaining identification information of a first content; associating the identification information of the first content with a second content, wherein the second content is created for the first content; obtaining identification information of a third content, wherein the third content is an updated version of the first content, the third content containing revision made according to the second content; and associating the identification information of the third content with the second content. With the method and system for associating information as provided by the present invention, contents of a plurality of versions can be managed and traced efficiently without a need to modify the existing code review flow.

Abstract: A motor includes motor terminals for connecting with an external power supply and an internal circuit connected to the motor terminals. The motor further includes a RF filter. The RF filter includes a conductive wire coiled in either a helical manner or a spiral manner. Terminals of the conductive wire at opposite axial ends of the coil are connected to a corresponding one of the motor terminals and the internal circuit, respectively. The intensity of the electromagnetic waves radiated from most parts of the conductive wire of the RF filter is attenuated by reflected electromagnetic waves from other parts of the conductive wire. Therefore, the intensity of the electromagnetic wave radiated from the motor is greatly reduced. A RF filter for the motor is also provided.

Abstract: A multi-granularity parallel FFT computation device including three memories, a butterfly computation device, a state control unit, a data reversing network and a first selector. The three memories are each a multi-granularity parallel memory, and store butterfly group data and twiddle factors corresponding to the butterfly group data. The butterfly computation device perform computations of a butterfly group based on the butterfly group data outputted from the first selector and the corresponding twiddle factors outputted from one of the memories, and write a computation result back to the other two memories. The device can read butterfly group data and corresponding twiddle factors in parallel from the multi-granularity parallel memories with a specific R/W granularity. No memory conflict will occur in the read operation, and no additional process is required for sorting the read/written data.

Abstract: A method includes raising a temperature of an SCR catalyst for a predetermined time period while dosing urea. The method further includes maintaining the temperature of the SCR catalyst without dosing urea for a second predetermined time period. The method further includes filtering out at least low frequency data from a first NOx sensor upstream of the SCR catalyst and from a second NOx sensor downstream of the SCR catalyst, and comparing the filtered data from the first NOx sensor and the second NOx sensor without dosing urea over a third predetermined time period. The method further includes providing a NOx sensor condition index for at least one of the first NOx sensor and the second NOx sensor in response to the comparing.

Abstract: A system is provided for detecting a blind spot for a driver of a vehicle. The system includes a side mirror. The side mirror is arranged on a body of the vehicle and includes a side mirror body, a mirror, and a supporting structure. The system also includes a detection system. The detection system is physically coupled with the side mirror to detect an object in a detection zone of the detection system. The detection zone covers the blind spot, and the detection system includes a detection module, an alert indicator, and a control module. The detection module includes at least one of a transmitter and a receiver, and the alert indicator is configured to send an alert light to the driver at a predetermined angle such that the alert light does not interfere with drivers of other vehicles close to the vehicle.

Abstract: A liquid crystal display (LCD) system is provided. The LCD system includes a light source and a self-contained display unit including at least a LCD panel and a light guide plate coupled together, wherein the light guide plate is configured to guide light from the light source to the LCD panel as backlight and to structurally support the LCD panel. Further, a plurality of pre-made hollow spaces are contained in the display unit configured to host components of the LCD system. The LCD system also includes a controller contained in the plurality of pre-made hollow spaces and coupled to the LCD panel to control the LCD panel such that the light passing through the light guide plate is used as backlight for operation of the LCD panel.

Abstract: The present invention discloses a carbon dioxide (CO2) absorbing agent, a CO2 capture system and a method of slowing down the degradation of the CO2 absorbing agent. More specifically, by adding additives of inorganic salts to the CO2 absorbing agent to act as an oxygen inhibitor, the dissolved oxygen value thereof would be decreased so as to slow down the degradation of the CO2 absorbing agent.

Abstract: A liquid crystal display panel and a display driving method are disclosed. The liquid crystal display panel includes data lines, scan lines, common electrode lines, pixel units, voltage buffer circuits and common electrode controller units. The pixel units are coupled to corresponding data lines and scan lines. Each pixel unit includes a storage capacitor. The pixel units on the same row are coupled to the same common electrode line. The common electrode controller units drive the common electrode lines to re-charge each pixel unit via the storage capacitor. The voltage buffer circuits are coupled between the common electrode controller units and the common electrode lines. The voltage buffer circuits are used for maintaining the voltage levels on each of the common electrode lines when each of the pixel units is not in their data writing period.

Abstract: A system is provided for detecting a blind spot for a driver of a vehicle. The system includes a side mirror. The side mirror is arranged on a body of the vehicle and includes a side mirror body, a mirror, and a supporting structure. The system also includes a detection system. The detection system is physically coupled with the side mirror to detect an object in a detection zone of the detection system. The detection zone covers the blind spot, and the detection system includes a detection module, an alert indicator, and a control module. The detection module includes at least one of a transmitter and a receiver, and the alert indicator is configured to send an alert light to the driver at a predetermined angle such that the alert light does not interfere with drivers of other vehicles close to the vehicle.

Abstract: The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus also includes an electrical resistance module configured to detect an electrical resistance in the heating element, a calibration module configured to determine an actual temperature of the heating element based on a resistance-to-temperature model, and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature.

Abstract: The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus further includes an electrical resistance module configured to detect an electrical resistance in the heating element and determine an actual temperature of the heating element and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature. The present disclosure also includes a related method and system.