Abstract: A device for non-invasive treatment of a disorder in a patient comprising a magnetic portion having a first side and a second side, a first metal portion having a first end and a second end, and a second metal portion configured for hand holding and having a first side and a second side, wherein second side of the second metal portion: (i) is coupled to the first side of the magnetic portion; and (ii) has a surface area that is less than the surface area of the first side of the magnetic portion; and wherein the first metal portion is coupled to the second side of the magnetic portion. The first metal portion is optionally fitted with a head. The disclosure further relates to non-invasive methods for treating a disorder in a patient, wherein said methods use said magnetic device.

Abstract: Disclosed are WC/CNT, WC/CNT/Pt composite material and preparation process therefor and use thereof. The WC/CNT/Pt composite material comprises mesoporous spherical tungsten carbide with diameter of 1-5 microns, carbon nanotubes and platinum nanoparticles, with the carbon nanotubes growing on the surface of the mesoporous spherical tungsten carbide and expanding outward, and the platinum nanoparticles growing on the surfaces of the mesoporous spherical tungsten carbide and carbon nanotubes. The WC/CNT composite material comprises mesoporous spherical tungsten carbide with diameter of 1-5 microns, and carbon nanotubes growing on the surface of the mesoporous spherical tungsten carbide and expanding outward. The WC/CNT/Pt composite material can be used as an electro-catalyst in a methanol flue battery, significantly improving the catalytic conversion rate and the service life of the catalyst.

Abstract: A method for managing deduplication reference data may include (1) identifying multiple of data containers configured to store a plurality of deduplicated data segments that are referenced by multiple data objects within a deduplicated data system, (2) maintaining multiple reference databases including (i) a first reference database corresponding to a first subset of the data containers and (ii) a second reference database corresponding to a second subset of the data containers, the second subset differing from the first subset, (3) determining that a data object references at least one segment within a first data container within the first subset but does not reference any data segment within a second data container within the second subset and (4) updating the first reference database with information specifying that the data object references at least one data segment within at least one data container within the first subset of data containers.

Abstract: A reflow oven includes a chamber housing including surfaces that are in contact with heated air mixed with contaminants, including flux, and a water-soluble layer selectively applied to the surfaces of the chamber housing. Embodiments of the reflow oven include an acrylic-based layer, such as an acrylic paint. In one embodiment, the acrylic paint includes a water-soluble polymer, a polymer emulsion, and water. The water-soluble polymer includes butyl benzyl phthalate. In some embodiments, the acrylic paint includes 1-10% by weight butyl benzyl phthalate, 30-55% by weight acrylic polymer emulsion, and balance water. In a certain embodiment, the acrylic paint includes 1-5% by weight butyl benzyl phthalate, 35-50% by weight acrylic poly emulsion, and balance water. Methods of treating surfaces of the reflow oven are further disclosed.

Abstract: A cloud data storage system is provided for multiple clients to access data of files comprising at least one node connecting to a first storage means; at least one namenode module for processing file operations issued from the clients, namenode module issuing data access instructions to access and maintain the metadata on the first storage means; at least one datanode module respectively executing on at least one node, each datanode module functioning to scan and access a second storage means connected thereto; at least one data import module selectively executing on nodes in which datanode module are executing, the data import module scanning a second storage means newly connected to the cloud data storage system and obtaining a corresponding metadata, and executing data migration operation for the data in second storage means without actual physical uploading operation.

Abstract: An over-current protection device has a PTC device, first and second electrodes and an insulation layer. The PTC device comprises first and second electrically conductive members and a PTC layer laminated between the first and second electrically conductive members. The first and second electrodes are electrically connected to the first and second electrically conductive members, respectively. The insulation layer is disposed on a surface of the first electrically conductive member. The device is a stack structure extending along a first direction, and comprises at least one hole extending along a second direction substantially perpendicular to the first direction. The value of the covered area of the hole divided by the area of the form factor of the over-current protection device is not less than 2%, and the value of the thickness of the device divided by the number of the PTC devices is less than 0.7 mm.

Abstract: The vise includes a seat body having two movable jaws separately with two inner threads, a fixed jaw and a rail. A screwing rod has a rear portion and a front portion whose diameter is less than the rear portion. A first outer thread is formed on the rear portion. A step is formed between the front portion and the rear portion. A screwing tube telescopically and unrotatably sheathes the front portion of the screwing rod and has a second outer thread. The two movable jaws are separately engaged with the screwing tube and screwing rod by screwing the outer threads and the inner threads. A spiral direction of the first outer thread is contrary to the second outer thread. A main spring is nipped between the screwing rod and screwing tube. A crank is axially connected to the front portion of the screwing rod for rotating the screwing rod.

Abstract: A disassembly tool for disengaging hooks of a number of memory slots from a number of memory cards includes a base plate, and two pivot arms. The pivot arms are pivotably connected to opposite ends of the base plate. An abutting portion is formed on an end of each pivot arm away from the base plate. When disengaging the hooks, the abutting portions abut the hooks and the base plate is manipulated down, the pivot arms are rotated to make the hooks rotate away from the memory cards.

Abstract: Disclosed are WC/CNT, WC/CNT/Pt composite material and preparation process therefor and use thereof. The WC/CNT/Pt composite material comprises mesoporous spherical tungsten carbide with diameter of 1-5 microns, carbon nanotubes and platinum nanoparticles, with the carbon nanotubes growing on the surface of the mesoporous spherical tungsten carbide and expanding outward, and the platinum nanoparticles growing on the surfaces of the mesoporous spherical tungsten carbide and carbon nanotubes. The WC/CNT composite material comprises mesoporous spherical tungsten carbide with diameter of 1-5 microns, and carbon nanotubes growing on the surface of the mesoporous spherical tungsten carbide and expanding outward. The WC/CNT/Pt composite material can be used as an electro-catalyst in a methanol flue battery, significantly improving the catalytic conversion rate and the service life of the catalyst.

Abstract: A flexure includes a substrate layer, a dielectric layer formed thereon, and a conducting layer formed on the dielectric layer, the conducting layer includes multiple conductive traces and multiple bonding pads arranged in a first direction and adapted for connecting with a PCB, each bonding pad includes a first portion and a second portion, a first window is opened on the substrate layer, and a second window is opened on the dielectric layer to expose the bonding pads, wherein the substrate layer includes multiple first protuberances extending from at least one side wall of the first window along a second direction which is perpendicular to the first direction to cover the first portion of each bonding pad, and the second portion of each bonding pad includes at least one notch or hole. The flexure is applicable to connected with a PCB by soldering jetting process or hot bar process.

Abstract: A method and location server (120) enable determining a position of a target device (105). The method includes receiving at the location server (120), from the target device (105), a distance message identifying a relative distance between the target device (105) and one or more base stations (115). Next, it is determined at the location server (120) that a primary positioning method is unavailable. In response to the primary positioning method being unavailable, a position of the target device (105) is determined using both a) an alternative positioning method and b) the relative distance between the target device (105) and the one or more base stations (115) that was identified in the distance message.

Abstract: A coated fastener has a tip and a coating on the fastener, at least at the tip. The coating is formulated from a solvent-borne resin. The fastener includes one or both of a solids based additive in the solvent-borne acrylic resin and an overcoat on the solvent-borne acrylic resin. A strip of collated fasteners with the coating is also disclosed.

Abstract: A non-volatile memory array storing data and ECCs includes error correcting logic. A data set can be read by performing iterations including sensing data using a read bias, and producing an indication of errors in the sensed data. A first iteration uses a first read bias. In each iteration, if the indication in a current iteration is less than a threshold, then the data is output from the selected cells sensed in the present iteration. If the indication in the current iteration exceeds the threshold, then another iteration is performed using a moved read bias, unless the indication in the current iteration shows an increase in errors relative to a previous iteration, in which case then sensed data from the previous iteration is output. Double buffering logic can be used to store sensed data during a current and a previous iteration.

Abstract: In an exemplary method for forming contact holes, a substrate overlaid with an etching stop layer and an interlayer dielectric layer in that order is firstly provided. A first etching process then is performed to form at least a first contact opening in the interlayer dielectric layer. A first carbon-containing dielectric layer subsequently is formed overlying the interlayer dielectric layer and filling into the first contact opening. After that, a first anti-reflective layer and a first patterned photo resist layer are sequentially formed in that order overlying the carbon-containing dielectric layer. Next, a second etching process is performed by using the first patterned photo resist layer as an etching mask to form at least a second contact opening in the interlayer dielectric layer.

Abstract: A hydrogen-producing catalytic converter is arranged in an exhaust pipe of an engine to absorb heat from engine waste gas for actuating hydrogen production, and includes a preheating body and a catalyst bed enclosed in a heating pipe, and a plurality of heating catalysts filled between the heating pipe and the preheating body and the catalyst bed. The heating pipe has two closed ends, one of which has a gas inlet pipe connected thereto to communicate the heating pipe with a combustion gas tank, from which an oxygen-containing combustion gas is supplied into the heating pipe to heat the heating catalysts. The heating catalysts in turn heat hydrogen-producing catalysts in the catalyst bed to a working temperature thereof, so that an engine hydrogenation process can be performed as soon as the engine is started to ensure reduced air pollution and fuel consumption in the whole course of engine operation.

Abstract: A hydrogenation system is disclosed for controlling the air-fuel ratio in an internal combustion engine and using engine waste heat to produce hydrogen for supplying into the engine to achieve the purposes of reducing air pollution and saving fuel; and includes a fuel-water solution supply unit, a catalytic converter, a first temperature detecting switch, a fuel supply control unit, a coolant supply unit and a second temperature detecting switch. When the first temperature detecting switch detects the catalytic converter has reached a working temperature for producing hydrogen, an amount of fuel-water solution is supplied to the catalytic converter and subjected to molecular rearrangement for producing hydrogen gas, which is sent into the engine to burn along with fuel. When the second temperature detecting switch detects the catalytic converter has reached a safe temperature, coolant is supplied from the coolant supply unit to the catalytic converter to lower the latter's temperature.

Abstract: A reflow oven includes a chamber housing including surfaces that are in contact with heated air mixed with contaminants, including flux, and a water-soluble layer selectively applied to the surfaces of the chamber housing. Embodiments of the reflow oven include an acrylic-based layer, such as an acrylic paint. In one embodiment, the acrylic paint includes a water-soluble polymer, a polymer emulsion, and water. The water-soluble polymer includes butyl benzyl phthalate. In some embodiments, the acrylic paint includes 1-10% by weight butyl benzyl phthalate, 30-55% by weight acrylic polymer emulsion, and balance water. In a certain embodiment, the acrylic paint includes 1-5% by weight butyl benzyl phthalate, 35-50% by weight acrylic poly emulsion, and balance water. Methods of treating surfaces of the reflow oven are further disclosed.

Abstract: An over-current protection device, which can be surface-mounted and stand upright on a circuit board and withstand 60 to 600 volts, comprises a PTC device, first and second electrodes. The PTC device is a laminated structure comprising first and second conductive layers and a PTC material layer. The first and second conductive layers are in physical contact with first and second planar surfaces of the PTC material layer, respectively. The first electrode is disposed on the first conductive layer. The second electrode is disposed on the second conductive layer and is separated from the first electrode. The first electrode, the second electrode and the PTC device commonly form an end surface which is substantially perpendicular to the first and second planar surfaces. The first electrode and the second electrode at the end surface serve as interfaces electrically connecting to the circuit board.

Abstract: A mounting apparatus for mounting a slide rail to either a first bracket or a second bracket includes a retaining member, a first locking member pivotably attached to the retaining member, and a second locking member pivotably attached to the first locking member. The retaining member includes a sidewall forming a positioning pole. The positioning pole includes a first positioning portion and a second positioning portion. When mounting the slide rail to the first bracket, the first positioning portion engages in a through hole of the first bracket, a first abutting portion abuts against the first bracket. When mounting the slide rail to the second bracket, the second positioning portion engages in a through hole of the second bracket, a second abutting portion and the first abutting portion engage with the second bracket.

Abstract: An audio processing method for an electronic device includes a first audio file, a second audio file, and a first digital watermark to perform an audio processing method. The first digital watermark has ownership information regarding the first audio file. A first discrete audio array of the first audio file and a second discrete audio array of the second audio file are generated. A cipher code is generated using the first discrete audio array and the first digital watermark, and a second digital watermark is generated using the cipher code and the second discrete audio array. The first and second digital watermarks are compared, to confirm common ownership or otherwise of the second and first audio files.