Abstract: The present invention discloses a revolution vibration suppressing method for pump truck boom, comprising: detecting the vibration severity of the boom in the revolution direction; extracting dynamic characteristic parameters of the boom; calculating a control signal that can be used to control the revolving actuator to compensate the vibration severity according to the vibration severity and the dynamic characteristic parameters extracted; and driving the revolving actuator according to the control signal to move, to suppress the revolution vibration of the boom. In addition, the present invention further provides a revolution vibration suppression controller and a revolution vibration suppression device for a pump truck boom, and a pump truck comprising the device. With the technical scheme described above, the vibration of a pump truck boom in the revolution direction can be suppressed, and therefore the risk of failures of the boom is decreased and the operating safety in the work is improved.

Abstract: This document discloses one or more systems, apparatuses, methods, etc. for detecting precise indoor location of a portable wireless device based on a WiFi simultaneous localization and mapping (SLAM) algorithm that implements spatial and temporal coherence. In an implementation, a SLAM algorithm includes WiFi similarities and inertial navigational system (INS) measurements data as location estimates (i.e., references) for the spatial and temporal coherences implementations to constitute the WiFi SLAM algorithm.

Abstract: A capacitive touch device capable of distinguishing conductor and nonconductor includes a flexible sensor layer receiving a first driving signal, an elastic insulation layer below the flexible sensor layer, and an electrically conductive layer below the elastic insulation layer and receiving a second driving signal synchronous but out of phase to the first driving signal. The flexible sensor layer generates a capacitance variation responsive to an object touching thereon, for identifying the object as a conductor or a nonconductor.

Abstract: A system and method for automatically extracting meta data from unstructured electronic documents is disclosed. In one embodiment, the unstructured electronic document is converted into a plain text document. Further, a document header of the unstructured electronic document is extracted from the plain text document using a rule-based document header extractor, where the rule-based document header extractor may be based on a rule that includes determining a ratio of a number of words with their initial letters capitalized in a text line over a total number of words in the text line in the plain text document. Moreover, meta data is extracted from the extracted document header using a heuristic approach.

Abstract: An apparatus includes first and second switches. The first switch is for coupling a first node to a second node responsive to a first control signal having a first value, and for decoupling these nodes responsive to the first control signal having a second value. The second switch is for coupling the first node to a third node responsive to a second control signal having the first value, and for decoupling these nodes responsive to the second control signal having the second value. A load is coupled between the second and third nodes. A detection circuit coupled to the first node is configured to generate a signal indicating whether voltage at the first node exceeds a threshold. First and second modules are configured to set the first and second control signals to the second value responsive to the signal indicating that the voltage at the first node exceeds the threshold.

Abstract: An apparatus includes first and second switches. The first switch is for coupling a first node to a second node responsive to a first control signal having a first value, and for decoupling these nodes responsive to the first control signal having a second value. The second switch is for coupling the first node to a third node responsive to a second control signal having the first value, and for decoupling these nodes responsive to the second control signal having the second value. A load is coupled between the second and third nodes. A detection circuit coupled to the first node is configured to generate a signal indicating whether voltage at the first node exceeds a threshold. First and second modules are configured to set the first and second control signals to the second value responsive to the signal indicating that the voltage at the first node exceeds the threshold.

Abstract: A pluggable self locking connector includes a socket having a socket case and a plug having a plug shell and a snap fit portion coupled thereto. The socket case is formed with a depression on the inner wall. The outer wall of the snap fit portion is formed with a deformable resilient rib and a bump. The plug shell is formed with an opening for receiving the resilient rib and a resilient latch corresponding to the bump. The front end of the plug shell has a resilient positioning member. When the socket and plug mate, the resilient rib slides into the depression. When the socket and the plug separate, the resilient rib is confined within the depression and the resilient latch and the bump are engaged. The front end of the snap fit portion presses the resilient positioning member and the resilient positioning member is partially exposed.

Abstract: Exemplary embodiments of the present invention are directed to a circuit protection device. A circuit protection device may comprise a housing defining a cavity and a metal oxide varistor (MOV) disposed within the cavity. The circuit protection device may further comprise a first terminal electrically attached at a first end to the MOV by solder and extending outside of the housing at a second end. An arc shield is disposed within the housing between the first end of the first terminal and at least partially over the solder. The circuit protection device may further comprise a spring configured to bias the arc shield against a micro switch having an indicator portion disposed at least partially outside of the housing.

Abstract: Methods of capturing two or more nucleic acids simultaneously from a single sample are provided. Different nucleic acids are captured through cooperative hybridization events on different subsets of particles or at different selected positions on a spatially addressable solid support. Methods of capturing one or more long nucleic acids and methods of capturing one or more nucleic acid for sequencing are also provided. Compositions, kits, and systems related to the methods are also described.

Abstract: A Wireless Access Point (WAP) including a Local Area Network (LAN) interface and a first wireless module is provided. The LAN interface is configured to provide access to the Internet. The first wireless module is configured to generate a plurality of security parameters associated with a Wireless Local Area Network (WLAN) technology, use the WLAN technology to perform an authentication procedure with a mobile communication device according to the security parameters, and after completing the authentication procedure, provide a Hotspot service of the WLAN technology to the mobile communication device via the LAN interface, wherein the security parameters are transmitted, prior to the authentication procedure, to the mobile communication device via an encrypted connection which is established using a cellular network technology.

Abstract: A portable electronic system includes a display module, a touch input module, and a control module. The touch input module includes a touch panel, a transceiver control unit, and a touch processing unit. The transceiver control unit is coupled with the touch panel to transmit signal. The touch processing unit is coupled with the transceiver control unit. The control module includes a sensor and a control unit. The sensor detects an open or closed state of the display module to output a sensing signal. The control unit is coupled with the sensor to enable or disable the touch input module according to the open or closed state of the display module when the portable electronic system is at an operating mode.

Abstract: A holding device disposed in a bio-detecting instrument for holding a test strip is provided, wherein the holding device comprises a first casing, a second casing, an ejecting member, and an elastic member. The second casing is assembled with the first casing to form an accommodating space, wherein the sensing terminals are extended into the accommodating space. The ejecting member comprises a push rod configured to be reciprocated in the accommodating space. The elastic member is configured to be compressed by driving the ejecting member to an ejecting position, where the push rod enters the accommodating space and is adapted to push the test strip outward without being contact with the sensing terminals, and the elastic member is configured to be released by drawing the push rod back from the accommodating space to an initial position.

Abstract: An axial flux Halbach rotor comprise: a first magnet set and a second magnet set. Further comprises: a plurality of first magnets that are respective featured by their respective first magnetizing directions and are arranged interconnecting to each other by the use of a first connecting element while allowing any two neighboring first magnets to be spaced from each other by a first distance; and the second magnet set further comprises: a plurality of second magnets that are respectively featured by their respective second magnetizing directions and are arranged interconnecting to each other by the use of a second connecting element while allowing any two neighboring second magnets to be spaced from each other by a second distance. In addition, the first magnet set and the second magnet set are arranged inlaid into each other while allowing the plural first magnets and the plural second magnets to be dispose alternatively.

Abstract: A loudspeaker has a short support post joined to the forward plate; upper end of the support post in association with the fixing post is joined to the middle part of the drum paper with the fixing post; the voice coil has the upper end thereof joined to the drum paper; when the voice coil drives the drum paper to vibrate and emit sound, the upper end of the short support post sways and generates a small offset because of the lower end of the support post being retained by the forward plate such that the voice coil moves axially in the magnetic clearance without deviation, and the voice coil is incapable of touching the yoke or the forward plate to produce noise; therefore, quality of sound output from the loudspeaker is enhanced effectively.

Abstract: The invention in one relates to a method for manufacturing a switchable particle-based display having a plurality of display units spatially arranged in a matrix form, wherein each display unit comprises one or more cells. In one embodiment, the method includes filling a plurality of first-type particles into the one or more cells of each display unit, filling one or more solutions into the one or more cells of each display unit, respectively, so that each cell contains one of the one or more solutions, where each of the one or more solutions comprises a respective colorant, and the respective colorant in each cell reacts with or adsorbs on the first-type particles therein, and filling a plurality of second-type particles into the one or more cells of each display unit.

Abstract: A wound stator core disclosed is substantially formed from a spirally piled strip. In an embodiment, the strip with a specific length is formed with a first dentition and a second dentition, whereas the first dentition is featured by a first slot-number ratio and is composed of a first side and a plurality of first teeth in a manner that the plural first teeth are arranged as an array on the first side; which is also same to the second dentition while allowing the second slot-number ratio to be equal to the first slot-number ratio. In addition, each first tooth is formed with a first dental part at a free end thereof, while also each second tooth is formed with a second dental part at a free end thereof, and the first dental part of each first tooth is connected to the second dental part of its corresponding second tooth.

Abstract: Apparatus for immunoassay includes: a cartridge, including at least one test unit; a pin-film assembly, having a second sealing film, a plurality of pierce mechanisms, and a first actuation unit; a plurality of magnetic particles; at least one first magnetic unit; and at least one second magnetic unit. The test unit includes a plurality of fluid chambers, a plurality of pin chambers, a microchannel structure, a buffer chamber, a detection chamber and a waste chamber. The first actuation unit drives the pierce mechanisms to enable a working fluid to flow into the detection chamber storing the magnetic particles. As the second magnetic unit has a magnetic force larger than that of the first magnetic unit and can move reciprocatingly between a third position and a fourth position, the magnetic particles are driven to move reciprocatingly inside the detection chamber, thereby fully mixing the magnetic particles with the working fluid.

Abstract: A copper interconnect includes a copper layer formed in a dielectric layer. A glue layer is formed between the copper layer and the dielectric layer. A barrier layer is formed at the boundary between the glue layer and the dielectric layer. The barrier layer is a metal oxide.

Abstract: An electrical rotor and stator structure includes at least one stator, at least one rotor and multiple outward pillar structures. The at least one stator includes multiple first magnetic members. Each first magnetic member has a first surface. The at least one rotor is able to be rotated pivotally relative to the at least one stator. The at least one rotor includes multiple second magnetic members. Each second magnetic member has a second surface facing and opposite to the first surface. The multiple outward pillar structures are installed on the second surfaces and the first surfaces.