Abstract: Multiple field units in a CDMA system are synchronized for communication with a base station using a shared forward and reverse link channel. Each field unit is assigned a time slot in a forward link channel to receive messages from the base station. Likewise, each field unit is assigned a time slot on a common reverse link channel for transmitting messages to the base station. Timing alignment among each of many field units and the base station is achieved by analyzing messages received at the base station in a corresponding time slot from each field unit. Thereafter, a message is transmitted in a corresponding time slot to a particular field unit from the base station for adjusting its timing so that future messages transmitted from the field unit are received in the appropriate time slot at the base station.

Abstract: A method and apparatus for reference transport channel (TrCH) selection includes tracking characteristics on each of a TrCH. Whether or not any TrCHs meet a predetermined criteria is determined. A reference TrCH is selected based upon the determination of TrCHs that meet the predetermined criteria.

Abstract: A power saving method for a semiconductor memory is provided. The power saving method for a semiconductor memory including the steps of receiving a plurality of address codes, each of which has a first part code and a second part code; and activating a first boost process when the first part code of a currently received address code is different from the first part code of a last received address code, otherwise a second boost process is activated.

Abstract: An apparatus and method for providing indoor location, position, or tracking of a mobile computer using building information. The mobile computer determines the dimensions of a room in a building using a range finder in the mobile computer. The determined dimensions of the room are compared to the building information to locate, position, or track the mobile computer in the building.

Abstract: The invention relates to a device for filling a container of a collapsible type with a product. The device comprising a valve housing with a filling tube, which is insertable into a filling duct of the container to supply the product to the compartment through a product path; a piston element arranged in the product path and comprising a valve body and an end element, the piston element being movable between a first position, in which the valve body blocks the product path and the end element counteract dripping, and a second position, in which the valve body opens the product path and the end element defines, together with the outlet portion, a filling passage; and a squeezing apparatus establishes a seal between the filling tube and the filling duct.

Abstract: In the image pickup system of the present invention, factors that have an effect on noise such as the signal level, temperature of the CCD during shooting, exposure time, gain and the like are dynamically acquired, the noise level of the CCD is estimated, for example, for each pixel by a noise estimating unit, and signal components equal to or less than this noise level in the video signals are suppressed by a noise reducing unit, so that a high-quality image that is substantially free of noise is obtained while preserving the edges of the image and the like.

Abstract: Mobile terminal equipment is provided with a battery receiving chamber for using a fuel battery cell unit including a hydrogen storage alloy container, a pressure adjusting valve, and a fuel battery cell. A fuel battery system for mobile terminal equipment is further provided with a fuel battery including the valve, and a secondary battery. A space section between an inner surface of the battery receiving chamber and the fuel battery cell unit is formed by contact between protrusion sections provided on the fuel battery cell unit and the inner surface of the battery receiving chamber. In an electronic camera main body, an air intake port provided near a grip is disposed near an anode side of a fuel battery cell, a part of the air intake port and a fuel tank can be attached or detached from the electronic camera main body.

Abstract: A storage apparatus comprises a disk device and a disk adapter for controlling the disk device. The disk adapter controls the disk device and forms a data volume and a pool volume, creates a data block for parity data, compresses write data and the created parity data, and stores a number of compressed data blocks equal to or less than a predetermined number and stores compressed parity data that are within a predetermined size in storage areas in an actual volume, and stores the remaining compressed data blocks of a number greater than the predetermined number and compressed parity data that exceed the predetermined size in storage areas in the pool volume corresponding to a virtual volume.

Abstract: A base station (BTS) may instruct a client station (CS) to transmit sounding signals that the BTS may analyze to determine what adjustments, such as power, time, and/or frequency adjustment(s) should be made by the CS. The BTS may control when and how the sounding signals are sent by the CS. This helps reduce the possibility of adjustment signals transmitted by two or more CSs colliding. Thus, sounding signals transmitted by the CS in response to a request by the BTS can be received by the BTS with higher a probability of success. This permits the BTS to more accurately characterize the channel and to provide better adjustment of power level, frequency offset, and/or timing offset for more optimal communication. Such techniques can be used to reduce bit error rates and to improve the overall signal to noise ratio encountered by the system.

Abstract: The configurations of a three-phase buck-boost power factor correction (PFC) circuit are provided. The circuit includes a first single-phase buck-boost PFC circuit receiving a first phase voltage and having a first and a second output terminals and a neutral-point for outputting a first and a second output voltages, a second single-phase buck-boost PFC circuit receiving a third phase voltage and coupled to the first and the second output terminals and the neutral-point, a first to a fourth thyristors, each of which has an anode and a cathode. The anodes of the first and the third thyristors and the cathodes of the second and the fourth thyristors receive a second phase voltage, and the cathode of the first thyristor and the anode of the second thyristor are coupled to the first single-phase buck-boost PFC circuit.

Abstract: A steam turbine is provided having a rotor which rotates around a machine axis, and a stator which concentrically encompasses the rotor with clearance, between which an annular passage is formed which is exposed to throughflow by steam in the axial direction and in which a multiplicity of rotor blades, which are fastened on the rotor, and fixed stator blades are arranged in a plurality of stages, wherein the stator blades of the last stage have a sweep with a sweep angle which changes in sign over the relative blade height.

Abstract: A wireless hybrid time division multiple access/code division multiple access (TDMA/CDMA) user equipment (UE) includes a signaling receiver and a data detection device in communication with the signaling receiver. The signaling receiver is configured to receive and recover signaled information of code and timeslot assignments of the UE to support an RF communication. The data detection device is configured to recover from the signaling information an identifier of a plurality of assigned timeslots and an indication of a first and last code of a set of consecutive codes. The last code is identified by an identifier associated with the last code, and the same set of consecutive codes are assigned to each of the plurality of assigned timeslots.

Abstract: A sight and range finder for a projectile launching device are disclosed. The range finder calculates a range between a target and a projectile launching device, and transmits a signal indicative of the range. The sight visually aligns the target with the projectile launching device. A drive assembly moves an alignment member of the sight, and at least one processor receives the signal and actuates the drive assembly to move the alignment portion a selected distance based on the range.

Abstract: A wireless network includes a base transceiver station configured to transmit signals over a wireless connection to a plurality of terminals connected to the local area network and receive signals over a wireless connection from a plurality of terminals. The new terminal is arranged to transmit a connection request message comprising an identifier and a request to identify the new terminal to the network when the new terminal tries to access the wireless network. The network is arranged to transmit information regarding one or more new terminals attempting to access the wireless network to the user through the control interface. A control interface enables a user to transmit a control command to the network to allow a new terminal to be connected to the network.

Abstract: Methods and apparatus for communicating and utilizing persistent allocation of uplink resources are described herein. A base station can allocate persistent uplink resources to a client station, such that the resource allocation remains active for future uplink frames without the client station repeating a request for uplink resources or the base station expressly communicating the uplink resource allocation. A client station can request a persistent uplink resource allocation when wireless channel conditions are fairly consistent and not varying and the required uplink resources are predictably periodic and fixed in size. The base station can verify that the uplink resource request meets the criteria for persistent allocation and can allocate persistent uplink resources in a dedicated information element of an uplink resource map that is transmitted to the user. The resources allocated remain allocated to the client station in each frame satisfying a predetermined periodicity until deallocated.

Abstract: A method and apparatus for reducing the processing rate when performing chip-level equalization (CLE) in a code division multiple access (CDMA) receiver which includes an equalizer filter. Signals received by at least one antenna of the receiver are sampled at M times the chip rate. Each sample stream is split into M sample data streams at the chip rate. Multipath combining is preferably performed on each split sample data stream. The sample data streams are then combined into one combined sample data stream at the chip rate. The equalizer filter performs equalization on the combined sample stream at the chip rate. Filter coefficients are adjusted by adding a correction term to the filter coefficients utilized by the equalizer filter for a previous iteration.

Abstract: An articulating pin for the links of a bicycle chain, of the type capable to be inserted in aligned holes of an outer link and of the corresponding inner link of the chain, to hinge the links to one another, has a central portion and a distal portion. The distal end is elastically deformable for the insertion through the holes.

Abstract: A game system is provided that includes at least one game device and at least one game piece. The game piece includes game information, which is not readily legible to the naked eye, and is projected onto a game surface. A device is also provided for playing a game that is configured to receive a game piece that is at least semi-transparent and contains information thereon not readily legible to the naked eye. Also provided is a game piece that is at least semi-transparent that includes game information that is not readily legible by the human eye that is insertable in a game device for projecting or viewing the game information. A figurine is also provided that includes a plurality of semi-transparent game pieces containing indicia or images thereon. The figurine also includes a rotatable portion and an aperture configured for viewing or projecting the indicia or images.

Abstract: A device for controlling the delivery of a combustible gas to a burner apparatus is provided including a main gas-delivery duct in which there is at least one servo-assisted diaphragm valve including a valve seat associated with a corresponding closure member with diaphragm control for opening the seat against the action of a resilient biasing member. The diaphragm valve includes a respective control solenoid valve with an electromagnetic operator for controlling the corresponding valve, the solenoid valve being arranged to bring about the opening/closure of a duct of a respective servo-assisted control circuit so as to operate the closure member of the valve indirectly, by the diaphragm control. The duct of the control circuit putting a portion of the main duct that is disposed upstream of the valve seat with respect to the direction of the gas-flow into flow communication with a respective control chamber of the diaphragm valve.