Abstract: A method and system for early detection of incipient faults in an electric motor are disclosed. First, current and voltage values for one or more phases of the electric motor are measured during motor operations. A set of current predictions is then determined via a neural network-based current predictor based on the measured voltage values and an estimate of motor speed values of the electric motor. Next, a set of residuals is generated by combining the set of current predictions with the measured current values. A set of fault indicators is subsequently computed from the set of residuals and the measured current values. Finally, a determination is made as to whether or not there is an incipient electrical, mechanical, and/or electromechanical fault occurring based on the comparison result of the set of fault indicators and a set of predetermined baseline values.

Abstract: A mounting device for contactlessly-operating proximity switches includes a continuous cylindrical or cuboidal recess for holding the proximity switch which is formed by at least two legs. The mounting device can also include at least one through pocket, connected to the recess, into which an actuating tool can fit. The recess of the mounting device, when in a relieved state, has a smaller diameter than the proximity switch which is to be mounted. Additionally, the recess can be spread into an enlarged state by the actuating tool being positioned into the pocket and turned.

Abstract: A gun having a wedge-type breech block and a barrel seated in a cradle for firing electrically-ignitable cartridges containing electronic components, and an ignition contact (4) for connection to an external current source, and a signal contact (5) for connecting the electronic components to an external electronic control device are disposed on the cartridge base (3). To ensure reliable ignition of the cartridge, and transmission of data from the cartridge, an axially displaceable ignition and signal-transmission unit (8) is provided in the breech block, and includes a housing (11) having two parallel, axial guides (12, 13), and two spring-loaded, needle-shaped contact devices (16, 17) arranged to be displaced inside the respective guides such that, in the extended position of the unit (8), the first contact device (16) is pressed against the cartridge ignition contact (4) and the second contact device (17) is pressed against the cartridge signal contact (5).

Abstract: A Home Location Server (HLS) and method of processing an incoming real-time call to a Mobile Station (MS) in a hybrid radio telecommunications network having both second generation (2G) and third generation (3G) service nodes. When a request for location information for the called MS is received in the HLS from an interrogating switch where the incoming call originated, the HLS determines whether the called MS is located in a 2G Mobile Switching Center (MSC), or a 3G Call State Control Function (CSCF). If neither, the HLS concludes that the called MS is located in an Serving General Packet Radio Service (GPRS) Support Node (SGSN). A 3G flag, which is set in the subscriber profile when the MS registers with a 3G SGSN, is checked to determine whether the SGSN is a 2G SGSN or a 3G SGSN. If the SGSN is a 2G SGSN, the HLS informs the interrogating switch that the MS is not available for the real-time call.

Abstract: A non-linear, semi-parametric neural network-based adaptive filter is utilized to determine the dynamic speed of a rotating rotor within an induction motor, without the explicit use of a speed sensor, such as a tachometer, is disclosed. The neural network-based filter is developed using actual motor current measurements, voltage measurements, and nameplate information. The neural network-based adaptive filter is trained using an estimated speed calculator derived from the actual current and voltage measurements. The neural network-based adaptive filter uses voltage and current measurements to determine the instantaneous speed of a rotating rotor. The neural network-based adaptive filter also includes an on-line adaptation scheme that permits the filter to be readily adapted for new operating conditions during operations.

Abstract: A method of accessing and cleaning an interior portion of a gas scrubber canister in-situ. A removable glass member is attachable to a flange formed on the canister. By removing the removable glass member an access port in communication with the interior portion of the canister is provided. A vacuum device is insertable through the access port to clean the interior portion in-situ.

Abstract: A composition for wound healing and hair growth is disclosed. The composition comprises at least 5.0% by weight of ovalbumin, about 1.0% phenoxyethanol, about 0.5% carbomer, and about 0.3% triethanolamine. The composition may be in the form of a cream, powder, lotion, gel, emulsion, or ointment. Its method for use in wound healing and for hair growth is also disclosed.

Abstract: A computerized method for creating a multi-image print for use with a dynamic display based on the relative periodic displacement of the multi-image print relative to a lenticular screen includes inputting, into a computer, data relating to a dynamic display and at least two basic images. The digital data of the images is used to set size and resolution of the images, thereby creating basic documents. The visual requirements of the basic documents including resolution, exposure time within a display cycle, and graphic characteristics are then determined. Each of the basic documents is divided into information units and is interlaced into a single document. The single document is processed to satisfy the data requirements, and the complex document is printed on a sheet to produce a multi-image print so that basic images will be alternatively displayed when the print is displaced relative to a lenticular screen.

Abstract: A splint product for forming a hard structure about a body portion is provided. The splint product includes a unitary assembly of moisture-impervious outer and inner layers with an outer substrate layer, a resin impregnated substrate that hardens when exposed to moisture, and an inner substrate layer disposed between these moisture-impervious layers. Padding is adhered to the moisture-impervious inner layer opposite said resin impregnated substrate so that the padding is in contact with a patient's skin. Another aspect of the present invention is a method for activating the splint product by exposing the outer substrate layer and/or the resin impregnated substrate to moisture. This may be done by removing the moisture-impervious outer layer and spraying water on the outer substrate layer or by holding the moisture-impervious inner and outer layers together to form a pouch and pouring water into this pouch.

Abstract: The present invention provides a drying method of a substrate surface and a supporting fixture of substrate used in such a method, which, in the drying treatment applied after a chemical and/or water dipping treatment of a semiconductor wafer or a liquid crystal substrate, permits improvement of substrate product yield and is excellent in economic merits, particularly without causing defective drying of the substrate surface near the carrier holding section.

Abstract: A screen system employs a resiliently mounted housing, a vibration generator mounted to the housing, a mounting frame fixed to the resiliently mounted housing and a support surface. This system receives a screen including a screen frame and pre-tensioned screen cloth. The frame includes an inwardly extending mounting flange accessible from below the screen when placed in the housing. Clips pivotally mounted relative to the mounting frame include a first rounded lever extending upwardly to selectively engage the inwardly extending mounting flange. Second levers extend downwardly to cooperate with actuators. The actuators include inflatable bodies with contacts which, upon inflation, force the clips to engage the inwardly extending mounting flanges. This engagement retains the screen on a resiliently mounted housing and is able to further tension the screen in place.

Abstract: A spin-stabilized projectile has a projectile body and a guide band being circumferentially mounted on an outer face of the projectile body. The guide band includes a plurality of axially adjoining partial guide bands. One of the partial guide bands is a first partial guide band made of copper, a copper alloy or another soft metal. One of the partial guide bands is a second partial guide band made of soft iron and axially adjoining the first partial guide band. A total axial length of all second partial guide bands is between 5% and 50% of the total axial length of the guide band.

Abstract: Both air duct inlet silencers and air duct outlet silencers for use with a stationary gas turbine are disclosed. The inlet silencer comprises a vertically extending duct structure having an upper section with a plurality of vertically extending sides and a top cover. Air inlet openings are formed in the vertically extending sides and an air outlet is formed at the bottom end for connection to the air intake housing of the turbine. An elongate, central airflow defining member is substantially cylindrical for a major portion of its length and extends downwardly from the top cover and past the air inlets. This member has a perforated sheet metal exterior and contains sound attenuating material. Airflow passages extend from the inlet openings towards the outlet with each defined by at least one interior wall. Each passageway bends substantially downwardly so that the bottom section extends vertically.

Abstract: A stackable, vehicle-shaped, pushcart designed for transporting small children and cargo that can be stacked with a plurality of other pushcarts in a small confined space. The pushcart includes a lightweight frame assembly, an upward extending handle assembly, and a pivoting vehicle-shaped body. The vehicle-shaped body is disposed horizontally over the frame assembly and pivots upward on its rear section around a support member. The frame assembly is designed to be horizontally stacked with longitudinally aligned adjacent pushcarts when the body is disposed vertically. The frame assembly includes two front caster wheels and two rear large diameter wheels. The vehicle-shaped body includes a fully extending floor and has a unique outer shape thereby enabling the body to be vertically aligned so that the pushcart can be slid together and horizontally stacked in a compact manner with other similar pushcarts.

Abstract: A device, a method and a system for providing control of access to data which is stored in an electronic data storage device. The device, method and system enable various types of permissions to be set for determining access to the stored data, such that if an attempt is made to access particular data which does not have a suitable permission type, access is denied. Preferably, the present invention is implemented as an access control device, such as a chip for example, which more preferably controls all access to the data storage device. This implementation is preferred, since such electronic devices are more difficult to “hack” for access by an unauthorized user.

Abstract: A warhead (1) having a warhead casing (2) that encloses an explosive charge (5). To ensure that, during the detonation of the explosive charge (5), the warhead (1) effects a rapid acceleration of the fragments flying in the flight direction, and a lesser acceleration of the fragments flying away laterally from the warhead, and/or generates a relatively intense lateral pressure wave, the charge has at least two different partial charges (7, 8-10) corresponding to the intended use of the warhead (1). The first partial charge (7), which is disposed in the region of the tip of the warhead (1), and comprises, for example, octogen (HMX), possesses a high detonation speed in order, when detonated, to accelerate heavy-metal fragments (preferably WSM spherical fragments) disposed in front of the partial charge very rapidly forward. In contrast, the second partial charge (8-10), which adjoins the rear of the first partial charge (7), is a far less costly charge, e.g.

Abstract: The present invention is directed to providing a method and apparatus for efficiently compressing and reconstructing a header of a real time communication packet. In a header compressor, a header field value is applied to a modulo X operator which can, for example, divide the header field value by a value X, and output the remainder. Optionally, a checksum may be appended to the remainder. The header field value may be scaled prior to being applied to the modulo X operator. The compressed header field which is output from the header compressor includes the remainder with or without the checksum appended. A header decompressor includes a field reconstructor which reconstructs the received compressed header field in response to the remainder value and range information. The range information represents a range of possible field values which can be reconstructed from the received remainder value.

Abstract: A mobile terminal equipped with a GPS receiver uses a quality of service parameter to determine whether to request aiding data from a location server connected to the mobile communication network. When a request is received by the mobile terminal for its current position, the mobile terminal determines a desired quality of service. Based on the desired quality of service, the mobile terminal then determines whether aiding data currently stored in its memory is sufficient to meet the specified quality of service. If so, the mobile terminal computes its current location using aiding data currently stored in its memory. If not, the mobile terminal may request aiding data from the network or acquire current aiding data from a GPS satellite.

Abstract: A method for reducing interrupt load in a multi-processor system is disclosed, whereby two central processors executing a real-time operating system can communicate with each other using a shared memory. A start pointer and end pointer are implemented preferably in logic. By detecting a difference in the logic values for the two pointers, the receiving CPU will receive interrupts only when new data from the sending CPU has arrived in the shared memory and the shared memory was empty. Consequently, the operating system will not be disturbed with unnecessary interruptions, and the interrupt load will thus be low.

Abstract: A method of treating pneumonia caused by a microorganism by administering directly into the lower respiratory tract of a host an amount of an anti-inflammatory agent effective to reduce inflammation is provided. The method may further include administering to a host an amount of an anti-infectious agent which activity against the microorganism effective to reduce the concentration of the microorganism.