40results about How to "Vary number" patented technology

A coil winding number variable type motor for varying a cooling and heating capacity of a reciprocating motor includes: a plurality of coils separately wound and connected in series to each other so as to vary turn ratio among motor coils; a plurality of relays respectively connected between adjacent coils among the plurality of coils; and a relay controller for outputting and ON / OFF control signal for varying the winding number of the motor coil and controlling the relays according to a change in a load and a power supply voltage. The coil wound in the motor of the reciprocating compressor is divided into the main coil and the plurality of sub-coils and the winding number of the motor coil is varied by itself to control the stroke of the reciprocating compressor, thereby effectively coping with the change in the voltage or the load.

The invention is directed to a method of sequencing low-complexity amplicons randomly arrayed at high density on a surface. Methods of the invention include preparing amplicons for sequencing by a sets of primers that ensure initial signals front different amplicons on the surface will be evenly distributed among the different nucleotides being added in a sequencing by synthesis operation.

A method for uplink synchronization of a first transceiver and a second transceiver in a multi-user cellular communication system having communication resources divided into communication channels. The method includes the following steps. A first signature sequence is transmitted from the second transceiver to the first transceiver, where the signature sequence is selected from a first set of signature sequences. In the first transceiver, the received signal is correlated with at least one signature sequence from a second set of signature sequences to estimate the time of arrival of the signature sequence to synchronize transmission between the second transceiver and the first transceiver. In transmitting the first signature sequence from the second transceiver to the first transceiver, the first signature sequence constitutes at least part of a zero-correlation zone sequence.

The present invention encompasses methods and compositions for generating a biomimetic proteoglycan. The invention includes methods of treating a disease, disorder, or condition of soft tissue using a biomimetic proteoglycan.

The invention relates to a method for Doppler light detection and ranging (LIDAR) measurement of speeds. A laser beam is directed at the medium to be measured, and radiation which is then emitted by the medium is measured by a detector. In order to allow better control of the dynamic range of a direct reception Doppler LIDAR apparatus, a multiplicity of laser pulses can be transmitted per measurement, and a multiplicity of laser pulses can be received by the detector per measurement. A direct reception Doppler LIDAR apparatus can be suitable for carrying out the method.

A technique combines most of the advantages of both blue noise and clustering in generating a partially clustered aperiodic mask and using it in a dither array algorithm for halftoning, such that the amount of clustering can be modulated. A method to create an enlarged partially clustered aperiodic dither mask, appearing as a modulated version of a periodic enlargement of original mask, is used when the original mask generates patterns that are not visually pleasing or the original mask doesn't generate enough distinct grey levels. The method of halftoning of grey scale images utilizes a pixel-by-pixel comparison of the image against a partially clustered aperiodic mask in which the clustered aperiodic mask is comprised of a partly random and partly deterministic single valued function which is designed to produce visually pleasing dot configurations when thresholded at any level of grey. A method for changing a number of distinct grey levels a mask can produce to be used in halftoning of grey scale images produces advantages for some printing devices.

Digital delay-locked loops (DLLs) and methods are provided for signal frequency multiplication. Analog delay elements of typical frequency-multiplying DLLs are replaced with digital and digitally-controlled elements including a variable delay line. The number of unit delay elements in the delay line can be selected to produce a desired output signal delay. Phase-mixing of multiple variable delay line outputs achieves finer delay-time adjustments.

The disclosed invention relates to gaming devices and more particularly to an improved method for forming a bet or bonus line used by a probabilistic gaming device to determine a payout. The disclosed probabilistic gaming device uses a number of reels, each of which display a plurality of tiles. A bet-line is formed by selecting a tile from a leading reel, and then selecting a tile from one of the center reels. The bet-line is then comprised of the row of center tiles including the selected center tile, and the selected tile from the leading reel. After selecting a bet-line the player then plays a game; the reels are activated, and a payout is determined by the configuration of the displayed tiles after the reels come to a rest. The final tile configuration is also checked to determine if a bonus line payout is due, where the bonus line may be formed horizontally or vertically.

A metal guitar slide ring, for playing a stringed musical instrument such as a guitar in a slide style, is configured to accept insertion of a musician's finger and still allow the fingertips to remain flexible and free to play instrument strings. The ring is configured with non-parallel ends so that the effective slide bar length that contacts the strings can be varied by the musician by rotating the ring about the finger. The range of adjustment along with the capability of wearing a plurality of rings simultaneously enable a musician to play up to 12 possible intervals on a guitar without retuning compared to 4 intervals with a conventional guitar slide. At least a portion of the ring may be coated with a hard smooth slide surface for substantially improved playing qualities, aesthetically appealing appearance, and superior comfort.

The invention relates to a method and a device for locating a fault in a system. The system includes a set of elements. The elements are connected in a network. Each element is associated with an operational status and a probability of failure. The method according to an embodiment of the invention includes, for each of the elements having a status indicating a malfunction, denoted as a defective element, the creation, from the system topology, of an expression comprising terms corresponding to functional elements connected to said defective element. If several expressions have been created in the preceding step, then merge expressions having at least one term in common. For each expression, delete terms in the expression corresponding to elements having a “healthy” status. Calculate a minimal expression from the preceding expression. Calculate failure probabilities for selected members of the minimal expression based on failure probabilities of the corresponding elements. Calculate the location of the fault to the elements corresponding to the members of the minimal expression for which the ratio of failure probabilities to exposure time is greater than a threshold.

Digital delay-locked loops (DLLs) and methods are provided for signal frequency multiplication. Analog delay elements of typical frequency-multiplying DLLs are replaced with digital and digitally-controlled elements including a variable delay line. The number of unit delay elements in the delay line can be selected to produce a desired output signal delay. Phase-mixing of multiple variable delay line outputs achieves finer delay-time adjustments.

A switching voltage regulator including a comparison module configured to receive a reference voltage and a feedback voltage and to generate a comparison signal corresponding to a difference between the reference voltage and the feedback voltage, an offset module configured to generate an offset signal based on a number of active phases of the voltage regulator, an adder configured to generate a control signal based on the comparison signal and the offset signal, a plurality of pulse-width-modulated (PWM) power stages, and a control module configured to control the plurality of PWM power stages based at least in part on the control signal generated by the adder.

An integrated circuit (42) provides drive signals to a piezo element (48) of a milli-actuator device (20) in a mass data storage device (10). The integrated circuit (42) includes a circuit (61) for selectively operating the integrated circuit (42) in either a voltage or a charge mode of operation. A first amplifier circuit (44) can be compensated for a variable number of piezo elements in the charge mode of operation by adjustable output impedance adjusting elements (124, 126, 138-141) that are switchably connectable into the amplifier circuit (44).

A lead insertion machine includes a substrate supply, a conductive lead supply, and an lead insertion mechanism. The conductive leads are inserted into lead passages formed in side walls of the substrate. Also disclosed is a method of manufacturing a semiconductor die carrier including the steps of forming a plurality of conductive leads, forming a substrate for holding a semiconductor die, the substrate having a plurality of insulative side walls defining an exterior surface of the substrate, each of the side walls having a plurality of lead passages formed therethrough, and simultaneously inserting at least one of the conductive leads into the lead passage of one of the side walls for retention therein and at least one other of the conductive leads into the lead passage of another of the side walls for retention therein.

The method of driving a display apparatus, in which the gradation scale is represented, by the subfield method, with less flicker even when driven at a frequency of 50 Hz has been disclosed. In this method, the two most weighted subfields (subfields of Bn brightness and Bn−1 brightness when it is assumed that the frame is composed of n subfields and the brightness of n subfields is Bi (i=1−n; B1≦B2 . . . Bn−1≦Bn)) are arranged at the interval of about half the length of the frame. Because of this, there exist two peaks of the light emission intensity in a frame, the interval being about half the length of the frame, and if the display apparatus is driven at a frequency of 50 Hz and the length of the frame is 20 ms, the variation period of the light emission intensity is 10 ms and the light emission intensity varies at 100 Hz, therefore, flicker is not detected.

A container holder, a system for supporting containers and a method for holding containers which allow the containers to be stored and / or displayed are provided. Additionally, the container holder may have a base or arm connected to a first stopper and / or a second stopper. Further, the length of the base may adjust to accommodate a varying number of the containers. Still further, the container holder may accommodate containers having different shapes and sizes. The weight of the containers on the base hold the containers on the base connected between the first stopper and the second stopper.

Multiple network switches are configured having memory interfaces that transfer segmented frame data to each other via a data path having multiple rings connecting the network switches. The memory interfaces are also configured for transferring the segmented frame data to respective local buffer memories for temporary storage. The data path transfers the data units between the switches according to a prescribed sequence protocol, optimizing memory bandwidth by requiring only one read and one write operation to and from a local buffer memory for each segmented frame data being received and transmitted through the switches.

The present invention relates to a linear polyureaurethane polymer, produced without the use of any chain extender. The hard block of the resulting polymer thus consists of diisocyante groups linked to each other via without the presence of any chain extender component. The hard block of the polyureaurethane material is preferably synthesized by using diisocyante groups in the form of lysine diisocyanate (LDI). The soft block component of the polyureaurethane material is preferably poly(epsilon-caprolactone) (PCL). The invention also relates to a method of producing a polyureaurethane polymer, which in short comprises the steps of reacting a soft block component with a diisocyante group in order to prepare a prepolymer component, combining the prepolymer component with a catalyst in order to define a reaction solution and adding water to the reaction solution, preferably carried to the reaction solution in vapour phase.

An apparatus and method for outputting view images by tracking a gaze of a user are provided. The image processing apparatus estimates movement of a gaze of a user using a camera, and determines an output order of view images according to the gaze movement.

A cutter for cutting a pattern in a substrate, said cutter having a base and guide pins disposed on the bottom of the base. The guide pins are placed in a groove on a template. A longitudinally adjustable member supports a blade unit for cutting the pattern into the substrate, where the adjustable member is configured to be slidably positioned within a center track opening region movable towards and away from the guide pins.

In a collection(2) of content items, each content item is represented by at least one signal for rendering in a perceptible form on a rendering system(5,6;25,26,27,28,29), and each content item is linked to data (8,10) specifying at least one geographical location for each content item. A method of providing access to the content items in the collection includes obtaining geographical data defining a route and assembling a signal for use by a 5 rendering system(5,6;25,26,27,28,29), the signal being representative of a succession of signals representing a sequence of content items, so as to progress along the route as the signals representing the sequence of content items are rendered. The content items in the sequence are selected by applying at locations along the route a selection criterion based on the location along the route and the data specifying at least one geographical location for 10 each content item. The signal for use by the rendering system, when rendered, causes a speed of progression along the route to vary according to how many content items are obtained for each next location along the route by applying the selection criterion, and according to the lengths of signals representing them.

In a synchronization processing circuit in a wireless communication system, a correlation operation unit is designed to have a parallel structure which can be restructured to improve flexibility in order to cope with various synchronization processings in a plurality of radio systems.The synchronization processing circuit in the wireless communication system comprises a plurality of correlation operation modules 31 through 3N that execute correlation operation, each of which correlation operation modules includes a plurality of correlators 60, a plurality of shift registers 50 for shifting a correlation code, an interface which transfers a shifted correlation code to an adjacent correlation operation unit for timing correlation processing, and a correlation code selection unit 40 which selects an externally and individually applied correlation code for code correlation processing and a correlation code transferred from an adjacent correlation operation unit as the correlation code.

An audio watermarking system conveys information using an audio channel by modulating an audio signal to produce a modulated signal by embedding additional information into the audio signal. Modulating the audio signal includes segmenting the audio signal into overlapping time segments using a non-rectangular analysis window function produce a windowed audio signal, processing the windowed audio signal for a time segment to produce frequency coefficients representing the windowed time segment and having phase values and magnitude values, selecting one or more of the frequency coefficients, modifying phase values of the selected frequency coefficients using the additional information to map the phase values onto a known phase constellation, and processing the frequency coefficients including the modified phase values to produce the modulated signal.

The present invention describes a first generation dendrimers useful in lithography, comprising 1,3,5-trisbromo-methylbenzene as the core and dense, bulky, rigid units selected from trisphenol (1, 1, 1-tris-p-4-hydroxyphenyl ethane), bisphenol-A and 1,5-dihydroxy naphthalene units at the periphery, wherein the peripheral aromatic rigid molecules are connected to the central core through an ether linkage.

A device for use on or with bins for the purpose of returning a bin lid to a closed position and / or to retain a bin lid in a closed position. The device includes a lid engaging portion, a bin engaging portion and an intermediate portion between the lid engaging and bin engaging portions. The intermediate portion is arranged, in use, around, within and / or adjacent to a handle of the bin. The bin engaging portion extends outwardly from the intermediate portion. The lid engaging portion extends outwardly from the intermediate portion. The lid engaging portion is movable between a first (lid is closed) and a second (lid is at least partially open) position. The intermediate portion provides resistance to the lid as the lid engaging portion is moved from the first position towards the second position causing the lid engaging portion to bias the lid towards a closed position.

A method for uplink synchronization of a first transceiver and a second transceiver in a multi-user cellular communication system having communication resources divided into communication channels. The method includes the following steps. A first signature sequence is transmitted from the second transceiver to the first transceiver, where the signature sequence is selected from a first set of signature sequences. In the first transceiver, the received signal is correlated with at least one signature sequence from a second set of signature sequences to estimate the time of arrival of the signature sequence to synchronize transmission between the second transceiver and the first transceiver. In transmitting the first signature sequence from the second transceiver to the first transceiver, the first signature sequence constitutes at least part of a zero-correlation zone sequence.