摘要:
A near field communication system can include a near field generator configured to generate a near field detectable information signal. The near field generator and supporting circuitry also produces incidental electromagnetic radiation. A masking signal transmitter is used with the near field generator and radiates a masking electromagnetic signal. The masking electromagnetic signal may substantially mask the incidental electromagnetic radiation.
摘要:
A computer game interface is disclosed, having controller inputs configured to receive an input signal from a user interface controller and to enable the user to control a user controllable element of a game on a computer. The computer game interface also has a controller output that sends an output signal to the computer, the output signal having information to control the user controllable element of the game. Another element of the computer game interface is a switching module in communication with the controller inputs and the controller output. The switching module selects an input signal from the input signals received by the controller inputs and communicates the input signal to the controller output. An additional element of the computer game interface is a timer controlling the switching module to switch the input signal communicated to the controller output based on a time period.
摘要:
A system and method for communication of proximity based content is disclosed between a mobile computing device having a Short Range Communication (SRC) device and a Proximity Short Range Communication (PSRC) device associated with a location or object using near field magnetic induction. The SRC device and/or the PSRC device can include at least two antennas to provide magnetic induction diversity. The method comprises defining a proximity boundary with dimensions defined by a magnetic induction diversity communication range of at least one of the SRC and PSRC devices. A proximity signal is communicated in the proximity boundary between the SRC device and the PSRC device. At least one action is performed by the mobile computing device or the PSRC device when the proximity signal is detected between the SRC device and the PSRC device.
摘要:
An apparatus for electrostatically applying a powder material to a solid dosage from includes a source (1) of charged powder material, a support assembly (2) for supporting the solid dosage form (3) with a front face in the vicinity of the source of powder material and facing the source of powder material, the support assembly (2) including an electrically conducting member (5) in the vicinity of the rear face of the solid dosage form and an electrically conducting shield (8) disposed closely around the solid dosage from (3) between the front face and the rear face of the solid dosage form, and means (4) for creating a potential difference between the source of powder material and the electrically conducting member and for maintaining the electrically conducting shield at a potential more similar to that of the source of powder material than to that of the electrically conducting member.
摘要:
A fluid jet cutting method and apparatus for cutting an object from a sheet. In one embodiment, a fluid jet stream is directed against a glass sheet to cut an annular disk substrate for use in a data storage device. The sheet is supported by first, second and third support members. The support surfaces of the second and third support members are respectively positioned inside central openings in the first and second support members. A vacuum pulls the sheet against the support surface of at least the second support member. Preferably, plural central openings in the first support member accommodate plural second and third support members, whereby plural substrates are cut from the sheet. The sheet preferably includes plural layers removably adhered to one another, whereby plural substrates are simultaneously formed by a single fluid jet stream. A protective layer may cover at least one surface to the sheet.
摘要:
An apparatus and method of reclaiming a disk substrate. The cost of reclaiming a disk substrate can be lower, and the quality higher, than making a new one from a blank. A layer of a data storage disk is stripped, e.g., by acid/oxidizing bath immersion. The stripped disk is polished in a carrier between polishing pads, with the relative velocity of the polishing pads as seen by the disk being precisely controlled so that an equal amount of stock is removed from each side. Preferably, several stripped disks are sorted into groups based on disk thickness, and disks from one of the groups are simultaneously polished in the carrier. Sorting improves stock removal uniformity from disk to disk. The polished disks are cleaned and, preferably, ordered in a cassette for stacking in a storage device based on disk thickness to more easily meet a mean center specification.
摘要:
A door for a motor vehicle. The door comprises an outer panel, a trim panel and a water shield. The water shield includes, a rigid substrate and a wire harness. The wire harness has a first terminal communicating with at least one actuator of the outer panel a second terminal communicating with at least one switch of the trim panel, and a connecting portion. The connection portion electrically connects the first and second terminals, and is substantially encapsulated within the substrate.
摘要:
The present invention relates to metal carboxylates and more particularly to chromium(III) and manganese(II) salts of short chain fatty acids. A method of making the same such that there are only sub part per billion amounts of these metals in other valent forms present in the resultant salts, and the salts are suitable for use as nutritional supplementation of living organisms with the organic metal salts.
摘要:
A process for producing divalent metal carboxylates having the formula, M(CH.sub.3 (CH.sub.2).sub.x COO.sup.-).sub.2, wherein M is the divalent metal cation, zinc (Zn.sup.+2) or copper (Cu.sup.+2) and x is zero or 1 is disclosed. In this process, an anhydrous C.sub.2 -C.sub.3 carboxylic acid is admixed with a basic divalent metal compound that is an oxide, hydroxide or carbonate of Zn.sup.+2 or Cu.sup.+2 in the absence of added solvent or other diluent. The divalent metal carboxylate so produced is used as a biologically available and economical source of trace metals for supplementation in animal diets.