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Eiji Ikeda

Eiji Ikeda, Yokohama JP

Patent application numberDescriptionPublished
20100254235OPTICAL DISC DRIVE - It is provided an optical disc drive for playing data from a loaded optical disc medium. A controller of the optical disc drive judges whether the processing command has been received and whether a reset command has been received, measures a time between a reception of the processing command and a reception of the reset command in a case where the processing of the received processing command does not end until the reception of the processing command, determines a processing time limit shorter than the measured time, and in a case where the processing of the received processing command does not end until the decided processing time limit has elapsed after the reception of the processing command, stops the processing of the processing command and notifies that the processing of the processing command has been stopped to the host device.10-07-2010

Eiji Ikeda, Kawasaki JP

Patent application numberDescriptionPublished
20090046620Mobile communication system using a downlink shared channel - A base station comprises a transmitter configured to transmit first data to a mobile station and to transmit second data to a plurality of base stations via a shared channel, wherein the first data includes unicast data and identification information assigned to the mobile station and the second data includes multicast data and identification information of multicast which is identical to identification information of multicast assigned to the plurality of mobile stations.02-19-2009
20090046689Mobile communication system using a downlink shared channel - A mobile communication system includes a radio network control apparatus having inside a function block for processing a downlink shared channel and table means for storing various setting information related to the downlink shared channel communication and the downlink shared channel multi-cast communication. According to the information, a multi-cast communication (including uni-cast communication) is realized by using the downlink shared channel for one or more mobile apparatuses. Moreover, a base station has a function to transmit the downlink shared channel data and signaling data received from a radio network control apparatus, to a mobile apparatus via a radio line. Furthermore, it is possible to multi-cast data selectively to a particular mobile apparatus being call-connected.02-19-2009
20090067380Mobile Communication System Using A Downlink Shared Channel - A mobile station used in a mobile communication system having a base station, the mobile station comprises a receiver which receives first identification information and second identification information, and receives first information using the first identification information and second information using the second identification information, wherein the first information includes identification information same as the first identification and the second information includes identification information same as the second identification information.03-12-2009
20090279521BASE STATION DEVICE, BASE STATION MANAGEMENT DEVICE AND BASE STATION MANAGEMENT SYSTEM - A base station device connected to a base station management device including: a wireless receiving unit receiving transmission data from a wireless terminal; a mode retaining unit stored with a centralized mode for setting a transmission destination of the transmission data in the base station management device, or a distributed mode for setting the transmission destination of the transmission data in none of the base station management device; and a wired transmitting unit transmitting the transmission data, wherein the wired transmitting unit, when the mode set in the mode retaining unit is the centralized mode, transmits the transmission data received from the wireless terminal to the base station management device, and, when the mode set in the mode retaining unit is the distributed mode, transmits the transmission data received from said wireless terminal toward a destination device of the transmission data.11-12-2009
20100029315COMMUNICATION METHOD, SERVICE CONTROLLING APPARATUS, AND RECORDING MEDIUM - A communication method for a service controlling apparatus for providing terminals with a service includes receiving, from a first one of the terminals, a message indicating a transmission request of user data; and transmitting, to a second one of the terminals, dummy data to the second terminal to cause a transmission channel change of the second terminal.02-04-2010
20100195559Mobile Communication System Using A Downlink Shared Channel - A method of mobile communication at a base station includes transmitting to a mobile station, identifying information for multicast data to be transmitted to the mobile station and transmitting the multicast data on a shared channel to the mobile station, wherein the data is identified by the information.08-05-2010

Patent applications by Eiji Ikeda, Kawasaki JP

Eiji Ikeda, Nara JP

Patent application numberDescriptionPublished
20090169328Fixing Implement - The object of the invention is to provide a fixing implement which fulfills an excellent looseness prevention function while firmly fastening a member using an irreversible looseness prevention device, which is excellent in durability, workability when fixing the member and corrosion resistance and which can firmly fastens the member without increasing the number of component parts. The fixing implement includes a bolt section 07-02-2009

Eiji Ikeda, Nagaokakyo-Shi JP

Patent application numberDescriptionPublished
20090025160LIQUID-SAMPLE WIPING MECHANISM AND WIPE-MATERIAL HOLDING MECHANISM FOR OPTICAL MEASUREMENT APPARATUS - After a liquid sample is dropped onto a sample-holding platform 01-29-2009

Eiji Ikeda, Kanagawa JP

Patent application numberDescriptionPublished
20080317046COMMUNICATION NODE AND COMMUNICATION ROUTE SELECTING METHOD - The present invention discloses a communication node including a communicating part connected to one or more communication ports, a deriving part configured to derive route candidates for transmitting a packet to a destination node with a connectionless oriented method, and a selecting part configured to select one of the communication ports to be used for transmitting the packet. The deriving part includes a user designation logic part configured to derive one or more of the route candidates with a logic designated by a user, a connection data processing part configured to select one or more of the route candidates based on connection data of each route, and a part configured to exclude at least a route passing a destination port having an unknown medium access control (MAC) address from the route candidates. The packet is transmitted from a communication port corresponding to the route that has not been excluded.12-25-2008