Abstract: In a developer-storing container of the present invention, an agitation blade used in a toner-storing section and an agitation blade used in a waste-toner-storing section are coupled by a rotor. The rotor is interdigitated to a bearing mounted on a partition wall. The partition wall is made to be a fixed wall so that precision of interdigitation of the agitation blade of the toner-storing section, the rotor, and the agitation blade of the waste-toner-storing section is improved. Consequently, a developer-storing container that is easy to assemble and in which precision of interdigitation is high is realized.

Abstract: An image forming apparatus including: a conveyance unit including a belt member stretched across at least a drive roller and a driven roller and conveys a recording medium and a casing that axially supports the drive roller and the driven roller; a body frame disposed with an image carrier for transferring an image to the recording medium; and a cover to which the conveyance unit is attached, is pivotably attached to the body frame, and opens/closes off the image carrier. A first regulating portion against which an annular member placed on a shaft portion of the drive roller abuts when the cover pivots toward the body frame to close off the image carrier and a second regulating portion with which an engagement portion formed in the casing in a direction orthogonal to the axial direction of the drive roller engages are formed on the body frame.

Abstract: The present invention provides an image forming apparatus which can, by uniformly leveling the particles which are non-uniformly adhered to the surface of the photoconductor by using a leveling means having a predetermined shape, and can maintain the excellent image characteristics for a long period even when a contact charging method is adopted as a charging means and an image forming method which uses the image forming apparatus. In an image forming apparatus which sequentially arranges a charging means, a developing means, a transferring means and a charge eliminating means around an electrophotographic photoconductor, the charging means is constituted of a contact-type charging means, and a leveling means which levels particles on a surface of the electrophotographic photoconductor is arranged between the transferring means and the charge eliminating means.

Abstract: The image forming apparatus includes an image bearing member, a first motor for driving said image bearing member, a fixing unit which fixes an image transferred from said image bearing member to a recording material onto the recording material and a second motor for driving said fixing unit, wherein said fixing unit is started up by said first motor and then driven by said second motor. Thereby, costs on the second motor for driving the fixing apparatus, which is disposed separately from the first motor for driving the image forming apparatus, can be restrained.

Abstract: There is provided a developing apparatus wherein supplied toner is dispersed properly with agitation so that toner is electrically charged evenly with a constant concentration. The developing apparatus includes a developer container for housing therein a developer containing toner and carrier; a developer carrying body for holding the developer; and agitating/conveying members for conveying the developer with agitation along an axis direction of the developer carrying body. The developer container includes a development region facing the developer carrying body and an extension region formed adjacent in the direction of the developer carrying body in the development region. Also disposed therein is a developer-flow blocking plate acting as a partition between the development region and the extension region.

Abstract: A developing device including: a developer carrying member that is rotatably supported and carries a developer; and a layer thickness regulating member that extends in an axial direction of the developer carrying member and is provided with a pressing part that is in pressure contact with a surface of the developer carrying member to form a thin layer of the developer on the surface of the developer carrying member. The pressing part includes a center portion and two end portions. The center portion of the pressing part is formed of a first elastic material. The end portions of the pressing part are formed of a second elastic material that is different from the first elastic material.

Abstract: Embodiments herein include a transfer assist blade that is adapted to bias media toward a marking device. The transfer assist blade has a plurality of movable blade segments that overlap one another. In one embodiment, a first movable blade segment (comprising a first wear layer and a first underlying layer beneath the first wear layer) overlies a second movable blade segment (comprising a second wear layer and a second underlying layer beneath the first wear layer). More specifically, in this embodiment, a portion of the first wear layer overlaps a portion of the second wear layer.

Abstract: An image forming apparatus defined by two flat, linear surface plates and two belts independently routed outside one of the two flat linear surface plates using a combination of rollers providing a stiff, linear, no-friction plane scalable in dimension to form the linear nip zone. The linear nip zone is further defined having and entrance defined by entrance rollers operating within each of the two belts and an exit defined by exit rollers operating within each of the two belts. Force loading devices associated with each of the two flat linear surface plates provide a load required for the two flat linear surface plates to enable the linear nip zone to achieve proper image performance. At least one heater roller can be associated with each of the two belts for providing heat directly to a surface the two belts that will directly contact paper processed through the linear nip zone.

Abstract: This invention relates to a cleaning unit including a cleaning blade that keeps a front end of rubber material in contact with the surface with a pressure so as to scrape residual toner left on the surface of the photoreceptor and a fiber body having multiple fibers in contact with the surface of the photoreceptor in the upstream in the cyclic moving direction of the surface of the photoreceptor with respect to the cleaning blade, the cleaning blade satisfying A??2.5×B+102 and 6.3?B?19.6, where A designates a contact angle (°) with pure water under 23° C., 55% RH and B designates 100% modulus (MPa) at 23° C.

Abstract: A sheet processing apparatus which flattens a curled sheet includes: a water content control unit which controls a water content of a sheet to flatten the curled sheet; a decurling section which is provided downstream the water content control unit with respect to a conveyance direction of the sheet, and the decurling section bends the curled sheet to be flat by a bending force; and a conveyance route changing section which changes a conveyance route of the sheet to direct to the water content control unit or not.

Abstract: An information processing terminal is attached to a transmitting and receiving unit which converts a reception wave signal from a network into a reception analog baseband signal and converts the reception analog baseband signal into a reception digital baseband signal in synchronization with a clock. The information processing terminal converts the reception digital baseband signal into reception data in synchronization with a clock, and transmission data into a transmission digital baseband signal in synchronization with the clock. The transmitting and receiving unit converts the transmission digital baseband signal into a transmission analog baseband signal in synchronization with the clock and converts the transmission analog baseband signal into a transmission modulation wave signal to output to the network.

Abstract: A system is provided in which capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station is improved by dynamically limiting transmission power of packets in the transmitting station and keeping an increase of an interference level in the receiving station, which belongs to another cell, within a TPC margin. The present invention includes a resource allocator configured to set transmission power of packets in a next step period, by use of transmission power of packets in a preceding step period (slot) and an interference level of the receiving station.

Abstract: The invention involves selection of modulation scheme for a mobile unit (100) having access to a link quality enhancing algorithm (130) operable only on data modulated using a subset of the available modulation schemes. The mobile unit (100) performs signal quality measurements on a communications link (410), over which data modulated with a first modulation scheme is communicated. A link quality measure is then determined for this first modulation. A quality enhancement due to operation of the algorithm (130) is also determined. This quality measure and the quality enhancement are used for generating decision information, which is reported to the network (200). There the information is used for estimating link quality measure(s) of currently non-employed modulation(s) for the mobile unit (100). The selection of a modulation scheme for the communications link is then performed based on the decision information and the estimated quality measure(s).

Abstract: [Problems] There are provided a device and a method for telephone countermeasure in using a telephone during driving which can automatically suppress communication of only a driver in a vehicle. [Means For Solving Problems] The device for telephone countermeasure includes a database (3), a driver judgment unit, and a mode switching unit. The database (3) contains driver face data (3-1) and a telephone number (3-2) of a mobile telephone (7) used by the driver for each of the drivers. The driver judgment unit identifies the current driver of the vehicle in the database (3) by the face authentication. The mode switching unit extracts the telephone number (3-2) of the mobile telephone (7) used by the identified driver from the database (3) and switches the mobile telephone (7) of the driver to a drive mode such as a message recording mode by using the telephone number.

Abstract: A high frequency module comprises: a switch circuit connected to two antenna terminals; a diplexer connected to two reception signal terminals and the switch circuit; and a diplexter connected to two transmission signal terminals and the switch circuit. Each of the diplexers incorporates two band-pass filters and a low-pass filter. Each of the band-pass filters is formed by using a resonant circuit.

Abstract: A system for controlling transceivers based on a location of the transceivers, as indicated by a location indicator, helps to reduce crosstalk interference in signals transmitted from central offices. The system utilizes a location indicator and logic. The location indicator is communicatively coupled to each of a plurality of transceivers and is indicative of whether the plurality of transceivers are located at an intermediate terminal or a central office. The logic is configured to control a physical layer of each of the transceivers based on the location indicator.

Abstract: Systems and methods of combining OFDM and CDMA signals are provided. An OFDM packet data channel is overlaid over CDMA transmissions. The channel is scheduled slotwise between multiple users. In some embodiments, there is a CDMA packet data channel which is scheduled together with the OFDM packet data channel.

Abstract: A computer host including a casing, an antenna and an antenna holder is provided. More specifically, the antenna holder has an opening perpendicular to one side of the host and is located in the back side of the host and close to the intersection of a top, a side and the back side of the host so that an antenna fixed into the antenna holder can rotate and swing on a higher place relative to the casing of the host. This means that the antenna can be adjusted to any direction to receive the best signals while the host is either straightened up or lay down.

Abstract: A translational-loop transmitter includes a local oscillator (LO) generator for generating first and second LO signals, a modulator for generating a modulated reference signal using the second LO signal, and an offset phase-locked-loop (PLL) for phase-locking an output signal to the reference signal, and for tuning the output signal in accordance with the first LO signal. The PLL includes an offset mixer in a feedback path of the PLL, and operates in accordance with a frequency plan that minimizes the effects of on- and off-channel spurs at the output of the offset mixer.

Abstract: A source binary code that complies with a source architecture is translated to a target binary code that complies with a target architecture. The target binary code includes a first target portion translated from a respective source portion of the source binary code. During execution of the target binary code on a processor that complies with a target architecture, it is determined whether to retranslate the source portion to produce a second target portion that is more optimized to the target architecture than the first target portion or to retranslate the source portion to produce a third target portion that is more optimized to the target architecture than the second target portion.

Abstract: GPS functionality is added to a wireless communication device in an efficient and cost effective manner. Disclosed is a wireless communications device that has a common mixer constructed to be used for a GPS signal and another signal, a common IF filter constructed to be used for a GPS signal and another signal, in addition to other cost effective embodiments.

Abstract: A system and method for inverting automatic frequency control applied to a reference signal used to process an input signal is disclosed. When receiving an input communication signal, a receiver controls the frequency of the reference signal to compensate for frequency differences between a transmitter and a local oscillator in the receiver. The frequency control applied to the reference signal causes frequency variations in a resultant processed signal when the input signal is processed using the reference signal. The frequency of a second reference signal is controlled such that further processing of the resultant processed signal removed effects of the frequency control applied to the reference signal. The processing which applies frequency control to the reference signal is performed in real time while the inversion process is performed in a separate processing section.

Abstract: A power clipping circuit and method of the clipping circuit is provided. A power clipping circuit comprises, a selector which receives a baseband signal, and selects one of the baseband signal or a feed back signal, and outputs a selected signal, and a square clipping circuit which receives the selected signal, and limits an amplitude of the selected signal, and outputs a clipped signal, and a phase rotation circuit which receives the clipped signal, and rotates a phase of the clipped signal, and outputs a phase rotated signal to the selector as the feed back signal, and an amplitude scaling circuit which receives the phase rotated signal, and adjust the phase rotated signal to compensate an amplitude difference between the phase rotated signal and the clipped signal, and sends amplitude scaled signal, and a controlling circuit which controls the selector, the square clipping circuit, the phase rotation circuit and the amplitude scaling circuit.

Abstract: A multiplier includes a first input terminal which receives a modulated signal, three second input terminals which receive first, second, and third local signals respectively, the first, second, and third local signals having a phase difference of 120° from one another, a multiplication unit configured to multiply the modulated signal by each of the first, second, and third local signals, and output first, second, and third multiplied output signals, and three output terminals from which the first, second, and third multiplied output signals are derived, respectively.

Abstract: A ratiometric clock system for an integrated receiver and associated method are disclosed that provide an advantageous solution for combining digital signal processing (DSP) circuitry on the same integrated circuit as mixer and local oscillator (LO) generation circuitry. The generation circuitry generates an oscillation signal that is passed through a first divider to generate mixing signals for the mixer that is passed through a second divider to generate a digital clock signal that is utilized by the DSP circuitry. This digital clock signal can be utilized by integrated analog-to-digital conversion circuitry, as well.

Abstract: An amplifier assembly receives an input signal including multiple frequency channels. A first stage amplifier amplifies the input signal, to produce at an output thereof an amplified first signal including the multiple frequency channels. A plurality of second stage amplifiers have their respective inputs coupled to an output of the first stage amplifier. Each second stage amplifier amplifies the amplified first signal, to produce at its respective output a respective second amplified signal including the multiple frequency channels. The first stage amplifier and the second stage amplifiers are variable gain amplifiers, and are constructed on a common Integrated Circuit (IC) substrate.

Abstract: A method and information processing system for wirelessly transmitting at least one of a downlink channel descriptor and an uplink channel descriptor for reception by at least one wireless device (104). The method comprises selecting at least one transmission time for transmitting a pointer that indicates a transmission time for a DCD and/or a UCD. The pointer is transmitted at a time between a first transmission and a second transmission of the at least one of downlink channel descriptor and uplink channel descriptor. The transmission time is selected to reduce a time interval for the at least one wireless device (104) to search for the at least one of the DCD and UCD. Also, a message that includes DCD information and/or UCD information associated with at least one neighboring cell can also be chosen to transmit at specifically chosen times to the at least one wireless device (104).

Abstract: Disclosed is a method for processing a security setup control message in a mobile communication system. The present invention provides an apparatus and method of securing integrity protection for a received security setup control message such that the processing of future messages is not impacted if the security setup control message is deemed unreliable and discarded.

Abstract: A method is provided for tracking a mobile device in a wireless communications system. The method comprises establishing communications between the mobile device and a masquerading base station with the mobile device operating in a first mode, such as UMTS. The mobile device is urged to operate in a second mode such as GMS, and the mobile device is then tracked in the second mode of operation.

Abstract: Methods and apparatus are provided for preventing a third party from listening to a conversation between at least two participants on a telephone. The telephone generates an audio stimulus signal that is presented through a secondary speaker. The audio stimulus signal may be, for example, pseudorandom noise or a cancellation signal. According to one aspect of the invention, the telephone ensures that the audio stimulus signal does not significantly impair the conversation for the at least two participants. To prevent the third party from listening to the local portion of the conversation, the audio stimulus signal is subtracted from the received signal prior to presenting the received signal to the user. To prevent the third party from listening to the remote portion of the conversation, the audio stimulus signal is subtracted from the received signal.

Abstract: Methods of providing messages for a user can include accepting entry of a message for the user, and accepting entry of a location criteria associated with the message. Physical location information for a wireless communications device associated with the user can be obtained, and the message for the user can be transmitted when the physical location information for the wireless communications device matches the location criteria associated with the message. Related systems are also discussed.

Abstract: A mobile information device may execute a Java MIDlet or a non-MIDlet application. The mobile information device may further include an object-oriented application program interface that allows one or more object-oriented object classes to allow input and output data to be communicated between Java MIDlets in different MIDlet Suites and between non-MIDlet applications. The application program interface may be used to allow applications to access a universal message handler executing on the mobile information device.

Abstract: A method and device for processing a message in a UE (user equipment) mobile telecommunications device. The UE device receives a CUC (Cell Confirmation Confirm) message and, in response, determines whether the UE device has an empty cell identifier variable. If so, The UE device then determines whether the CUC message includes a cell identifier and, if not, and if the CUC message would cause the UE device to enter a state that requires the UE device to respond to the message before entering the a next state, carrying out at least one further step such as setting INVALID_CONFIGURATION to TRUE in the UE device prior to entering the state.

Abstract: A method is provided for controllably migrating a wireless network from MIN based operation to IMSI based operation. The method comprises implementing changes that affect inter-network operations during a first phase of the migration. Remaining changes, including changes that affect intra-network operations are implemented during a second phase of the migration.

Abstract: Base station controlled vertical handoff is disclosed. When a hybrid access terminal is operating under a first air interface protocol (e.g., IS-2000), in a mode (e.g., active) in which the terminal does not search for the presence of wireless service under a second air interface protocol (e.g., IS-856), the terminal sends a request to a base station seeking to hand off to a wireless coverage area under the protocol. The base station then determines (e.g., by reference to the PN offset specified in the request) that the target coverage area additionally provides service under the second protocol. Responsively, the base station causes the terminal to transition to a second mode (e.g., dormant) in which the terminal does search for the presence of service under the second protocol. The terminal may thereby discover the presence of service under the second protocol and may hand off to operate under the second protocol.

Abstract: A method and apparatus for establishing additional channels for a call between multi-task user terminals. A multi-task call (MTC) signaling module is used to receive requests for the addition or release of additional channels for a call. Through a signaling network, the module has access to the switches of a hybrid network for interconnecting edge switches connectable to MTC terminals. The MTC signaling module controls establishment or release of the connections between links of the paths through the hybrid network. Advantageously, an MTC terminal through its MTC signaling module can control the addition or release of channels through the hybrid network.

Abstract: A position data receiving part receives position data transmitted from an artificial satellite. A wireless unit transmits and receives data with respect to a base station. A detailed map data memory part stores detailed map data received by the wireless part. Scale determining part determines the scale of the road map according to a plurality of position data received a plurality of times by the position data receiving part. A display part displays the road map of the scale determined by the scale determining part and detailed map data stored in the memory part.

Abstract: There is disclosed a method of supporting location services in an unlicensed mobile access network, comprising transferring location related information between one or more mobile stations and a network control element.

Abstract: A method of estimating a location of a WLAN-enabled user-device in a WLAN-based positioning system is provided. The WLAN-enabled device receives signals transmitted by WLAN-enabled access points in range of the WLAN-enabled user-device so that observed WLAN-enabled access points identify themselves. The method includes accessing a master database that associates WLAN-enabled access points with corresponding audited locations as determined by an audit of a relatively large geographic area and obtaining location information for any identified WLAN-enabled access point. The method includes accessing a supplemental database to obtain inferred location information corresponding to any identified WLAN-enabled access point. The supplemental database has a relatively small set of WLAN-enabled access points and corresponding inferred locations. The inferred locations are inferred based on input by a user of the WLAN-based positioning system.

Abstract: A mobile terminal device having a route guiding function of guiding a route by obtaining map information from a server system via a radio communication network includes: a position detecting unit which detects a current position of the mobile terminal device; a bearing detecting unit which detects a first bearing to which the mobile terminal device is directed; a target bearing calculating unit which calculates a second bearing from a current position to the destination; a displaying unit which displays a map based on the acquired map information on a section containing the destination and the current position, displays icon images at a position of the destination and the current position respectively, and displays an icon image indicating the first bearing; and a target capturing unit which produces a sound effect in response to a difference between the first and second bearings.

Abstract: A method for determining the location of an improved carrier signal emitted by a base station relative to the position of a communication device, the carrier signal having a signal strength, and the communication device having access to a digital map. A determination is made to determine the signal strength of the carrier signal at the current location of the communication device; locating an adjacent location on the digital map and determining the signal strength at the adjacent location; and in response to a greater signal strength being determined at the adjacent location, displaying the direction of the position of the adjacent location on the communication device.

Abstract: The present invention relates to a paging method and system for a radio access network which provides access to a core network, said system comprising a central network controlling device (100) for receiving pagings and for distributing said pagings to other network controlling devices (5) based on a paging information provided to said central network controlling device. Accordingly, while the access network comprises many RNCs and/or RNASs, the information required for paging or mobility management is provided at one place in one location or routing area. Thus, when the core network sends a paging request, the request does not have to be transmitted to many RNCs and/or RNASs and extra paging can be avoided in the access networks. Moreover, a paging coordination is possible despite of the number of different core networks.

Abstract: A cordless telephone system including a telephone equipment, and a terminal device capable of wireless communication with the telephone equipment. Each of the terminal devices includes an identification-information memory unit for storing terminal-device identification information. The telephone equipment includes an output unit for outputting, explicitly to a user, at least one of the identification information and information associated with the identification information about a plurality of terminal devices that transmit the identification information, a user-operated unit operated by the user, and a register unit for storing the identification information about the terminal device so that the terminal device acts as a child device.

Abstract: An efficient way to communicate with a mobile handset for testing and debugging is described. The communication process can also be used to make updates to the mobile handset. Data from a mobile handset can be analyzed. This data may include, for example, information relating to the performance of the mobile handset or information related to errors that have occurred on the mobile handset. Additionally, data relating to battery performance, performance statistics, error logs, standby and talk time may also be analyzed. A request is encoded and transmitted to a mobile handset. The encoded request is received at the mobile handset and a message responsive to the encoded request is transmitted. The encoded response is received and decoded. The encoded messages, both the encoded request and the message responsive to the request are communicated as a text message.

Abstract: A message receiving apparatus for a mobile communication terminal and a method thereof. The method comprises receiving a message, displaying the received message, and when the received message can not be displayed, requesting an image file of the received message, and displaying the received image file. Accordingly, even if a received message includes a font that is not supported by the mobile communication terminal, the message is displayed as a text row or an image file and thus a user can precisely certify the received message.

Abstract: A system and method for to establish a wireless group call from one of a plurality of communication units to others communication units includes a first step of receiving, from a requesting communication unit a request for a group call with other communication units of the group. A next step includes allocating a common downlink channel for the group call. A next step includes allocating a dedicated uplink channel for the requesting communication unit. A next step includes switching one of the communication units between the common channel mode and a dedicated channel mode depending upon performance criteria.

Abstract: A high-frequency switch circuit common to a plurality of frequency bands includes a first high-frequency switch adapted to pass transmission signals and block received signals; and a demultiplexer. The high-frequency switch circuit passes one of the received signals of first and second frequency bands and blocks the other.

Abstract: A mobile communication apparatus with multiple transmission and reception antennas and a mobile communication method therefor are provided. In the mobile communication apparatus including a base station and a mobile station, the base station with at least one transmission antenna restores long-term information, short-term information, a signal to interference and noise ratio (SINR) from a feedback signal received from the mobile station, spatially processes dedicated physical channel (DPCH) signals using basis information generated from the restored long-term information, short-term information, and SINR, and transmits the results of adding pilot channel (PICH) signals to the spatially processed results to the mobile station.

Abstract: When reproducing a multimedia file received by a receiving section, a control section controls a sound reproduction section to reproduce a sound on the basis of sound data. Further, the control section controls a display section to display an image on the basis of image data if the multimedia file contains the image data, and controls the display section to display a prepared substitute image if the multimedia file contains no image data.

Abstract: A mobile terminal is provided that may conduct heat generated from a print circuit board when a mobile terminal is in operation to a wider area by use of a heat releasing member having excellent conductivity. This may release unpleasantness that a user feels when using the terminal by lowering a temperature of a key pad. The mobile terminal may include a main body including a plurality of key pads for receiving information from a user; a print circuit board mounted in the main body; a battery provided at the main body; a folder coupled to the main body; a display provided at the folder for displaying a text and other image information; a speaker unit provided at the folder; a microphone unit provided at the main body; and a heat releasing member for releasing heat generated from the print circuit board.