Patents Assigned to NEC Access Technica, Ltd.
  • Patent number: 8831017
    Abstract: A data output adjustment apparatus which adjusts an output timing when an outputting data with different transmission speed includes an input part which is provided corresponding to an external device connected with the data output adjustment apparatus, and gets data from the external device, a buffer part which is provided corresponding to the input part, and buffers the data got by the input part, and, an outputting part which instructs the output timing of the data corresponding to the transmission speed to the buffer part, and receives and outputs the data that the buffer part outputted corresponding to the instruction.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: September 9, 2014
    Assignee: NEC Access Technica, Ltd.
    Inventor: Kensuke Nukaya
  • Patent number: 8825075
    Abstract: Time information and positional information indicating the position at which a communication terminal is present are acquired from a GPS satellite, and, based on the acquired positional information and correspondence information which provides the association correspondence between the positional information indicating a position identified by latitude and longitude and the timing of a synchronizing signal for establishing synchronization at the position, the timing of the synchronizing signal for establishing synchronization between the communication terminal and the radio base station is identified.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: September 2, 2014
    Assignees: NEC Corporation, NEC Access Technica, Ltd.
    Inventors: Hideyuki Katayama, Masahiko Yahagi
  • Patent number: 8727292
    Abstract: An angle adjustment device, include a fixed portion; a movable portion; a connection portion which rotatably connects the movable portion to the fixed portion; and an elastic member which is arranged between the movable portion and the fixed portion and restricts rotational movement of the movable portion with kinetic friction generated between the movable portion and the fixed portion.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: May 20, 2014
    Assignees: NEC Access Technica, Ltd., NEC Engineering Ltd.
    Inventors: Namie Sugiyama, Keisuke Hatomi
  • Patent number: 8711872
    Abstract: Disclosed is a data distribution apparatus delivering multicast data to a terminal belonging to a multicast group, including: a table generating unit to generate a table including a source address (SA) of the terminal and a destination address (DA) for requesting the multicast data in association with port information of the terminal; an address discrimination unit to discriminate a combination of DA and SA contained in the multicast data; a forwarding destination information generation unit to generate forwarding destination information designating a forwarding destination of the multicast data by obtaining the port information in the table, corresponding to the discriminated combination, and inserts the forwarding destination information in the multicast data for transfer to a L2 switch; and a port selection unit provided in the L2 switch to select port to transfer the multicast data referring to the forwarding destination information and a routing table provided in the L2 switch.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: April 29, 2014
    Assignee: NEC Access Technica, Ltd.
    Inventors: Shigehiro Okada, Tetsuya Kato
  • Patent number: 8666060
    Abstract: A call signal generating device, whose pair of output terminals is connected to a telephone set, includes a rectifier rectifying an inputted high frequency signal and maintaining an output polarity in one of two polarities; and a polarity reverser generating a call signal by periodically reversing the output polarity of the rectifier and supplying it to the telephone set via the pair of output terminals.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: March 4, 2014
    Assignee: NEC Access Technica Ltd
    Inventor: Takuma Aoshima
  • Publication number: 20130318561
    Abstract: To cause a service provider to specify playback content and playback order from an outside of a home network and cause the service provider to play back the playback content in the home network.
    Type: Application
    Filed: January 20, 2012
    Publication date: November 28, 2013
    Applicant: NEC ACCESS TECHNICA, LTD.
    Inventor: Koji Fujiwara
  • Publication number: 20130305296
    Abstract: The in-home equipment comprises: playback availability determining means 11 which, in the case of generation of a playback request for playing back a content on any of the plurality of playback devices, determines whether the playback device requested to play back the content is able to play back the content; and playback instructing means 12 which, in the case where the playback availability determining means 11 determines that the playback device is able to play back the content, causes the playback device to play back the content, wherein, in the case of generation of a handoff request to playback process by the playback device playing back the content to other playback device, the playback availability determining means 11 determines whether the other playback device is able to play back the content, and the in-home equipment further comprises handoff control means 13 which stops the playback of the content and causes the other playback device to play back the content from a handoff position in the case w
    Type: Application
    Filed: December 15, 2011
    Publication date: November 14, 2013
    Applicants: NEC SOFTWARE HOKKAIDO, LTD., NEC ACCESS TECHNICA, LTD.
    Inventors: Izuru Hashimura, Masaki Sakata
  • Publication number: 20130300874
    Abstract: [Problems to be solved] To provide an information terminal, a power saving method in the information terminal and a recording medium which records a program which are capable of efficiently suppressing power consumption related to human detection. [Solution] A human detector performs human detection processing using a captured image by a camera and notifies a control unit of the detection result. Various sensors, an RF unit and a position information detector acquire information related to a change in a position of the information terminal and notify the control unit. The control unit performs power control for the camera on the basis of at least one of the human detection processing result and the information related to the change in the position of the information terminal.
    Type: Application
    Filed: January 20, 2012
    Publication date: November 14, 2013
    Applicant: NEC ACCESS TECHNICA, LTD.
    Inventor: Takashi Aoshima
  • Patent number: 8570891
    Abstract: A wireless communication system includes a plurality of base stations that are capable of switching to either a first communication method or a second communication method and that carry out wireless communication with terminals by the switched communication method and a control apparatus that manages the plurality of base stations. The control apparatus includes an acquisition unit that acquires information of throughput of each of the plurality of base stations and a switching instruction unit that instructs switching of the current communication method to each of the plurality of base stations when there is a base station in which throughput drops within a fixed interval among the plurality of base stations, and that further instructs re-switching to the communication method that preceded switching to base stations in which throughput dropped from before to after switching communication method among the plurality of base stations.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: October 29, 2013
    Assignees: NEC Corporation, NEC Access Technica, Ltd.
    Inventors: Tsukasa Okamoto, Masahiko Yahagi
  • Publication number: 20130267228
    Abstract: [Problem] Even if a mobile information terminal which is the target of the position search exists in the position where it is difficult to acquire the position information by GPS, the information is provided which enables to specify the position of the mobile information terminal. [Means for Solution] A mobile information terminal of the present invention comprises a wireless communication means receiving a radio wave from a wireless base station and performing the location registration in said wireless base station, a position information acquisition means acquiring the position information, a storage means storing the position history information that is a set of said position information and the information on said wireless base station at the time when said position information has been acquired, and a control means recording said position history information to said storage means whenever a predetermined fluctuation occurs to said radio wave reception condition.
    Type: Application
    Filed: December 16, 2011
    Publication date: October 10, 2013
    Applicant: NEC ACCESS TECHNICA, LTD.
    Inventor: Keiichiro Yanagida
  • Publication number: 20130259061
    Abstract: To prevent a packet including a prefix that should not be used from being forwarded. A router device 1 includes a prefix management unit 5 for creating a filtering rule including an indication of passage or block of a packet from a node 3 based on a prefix distributed from a prefix distributing device 2 and a prefix in a source IP address received from the node 3, and a filter unit 6 for passing or blocking the packet from the node according to the filtering rule created by the prefix management unit 5.
    Type: Application
    Filed: February 16, 2012
    Publication date: October 3, 2013
    Applicant: NEC ACCESS TECHNICA, LTD.
    Inventor: Tsutomu Aoshima
  • Patent number: 8548204
    Abstract: An image processing device is comprising: an input unit which inputs image data of a chart; and a streak detection processing unit which specifies an inspection region in the inputted image data, calculates a line average which is an average of all pixels on a line, for each line in a sub-scanning direction in the inspection region, calculates a width average value which is an average of the line averages of the lines corresponding to a series of main scanning pixels, the number of which is a specified width and whose center is a target pixel, for each target pixel, calculates a difference between the width average value, and the average of the line averages of the target pixel and a predetermined number of main scanning pixels, and determines that the target pixel is included in a streak when the difference exceeds the threshold value set in advance.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: October 1, 2013
    Assignee: NEC Access Technica, Ltd.
    Inventor: Tatsuki Ikubo
  • Patent number: 8505909
    Abstract: A feeding apparatus according to the present invention includes an object feeding path, a temporary object feeding path branched from the object feeding path, an object feeding unit arranged on the object feeding path, the object feeding unit feeding an object; and a pair of rollers arranged on the temporary object feeding path. The pair of rollers pinches the object and feeds the object from the object feeding path toward the temporary object feeding path while keeping one edge of the object as a feeding head. The pair of rollers pinches the object and feeds the object from the temporary object feeding path toward the object feeding path while keeping the other edge of the object as a feeding head.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: August 13, 2013
    Assignee: NEC Access Technica, Ltd.
    Inventor: Noriyuki Hagiyama
  • Publication number: 20130201071
    Abstract: It is characterized in that it includes; a single antenna element corresponding to a first frequency band and a second frequency band that is different from the first frequency band; a power feeding point for supplying AC power to the antenna element; and a parallel resonance circuit electrically connected between the antenna element and the power feeding point, and the parallel resonance circuit has impedance that is set so as to indicate induction properties in the first second frequency band and set so as to indicate capacitance properties in the second frequency band, and return loss in the first and second frequency bands is sufficiently small so as to enable wireless communication.
    Type: Application
    Filed: August 18, 2011
    Publication date: August 8, 2013
    Applicants: NEC CASIO MOBILE COMMUNICATIONS, LTD., NEC ACCESS TECHNICA, LTD.
    Inventor: Jun Uchida
  • Publication number: 20130181870
    Abstract: Provided is an antenna capable of preventing deterioration of antenna radiation characteristics in any of the open state, the closed state, and the reverse state of a mobile terminal. The antenna includes: a pair of antenna elements 1 and 2 arranged to be parallel to each other and to face each other; connecting member 3 for connecting the pair of antenna elements 1 and 2 at the tips thereof to electrically short-circuit the same; and power supply members 4 and 5 capacitively coupled to the feeding points of the pair of antenna elements 1 and 2 to supply power.
    Type: Application
    Filed: September 13, 2011
    Publication date: July 18, 2013
    Applicants: NEC CASIO MOBILE COMMUNICATIONS LTD., NEC ACCESS TECHNICA, LTD.
    Inventor: Masaki Suzuki
  • Publication number: 20130176956
    Abstract: Wireless communication terminal 100 reads connection setting information for making a connection to access point 200, the connection setting information including a plurality of identifiers of access point 200. Wireless communication terminal 100 stores the read connection setting information. Wireless communication terminal 100 reads the stored connection setting information and uses an identifier informed by access point 200 and the read connection setting information to set wireless communication connection with access point 200.
    Type: Application
    Filed: November 29, 2012
    Publication date: July 11, 2013
    Applicant: NEC ACCESS TECHNICA, LTD.
    Inventor: NEC ACCESS TECHNICA, LTD.
  • Patent number: 8457687
    Abstract: A radio communication device according to an exemplary aspect of the present invention which communicates in a form of multi data streams can reduce antennas which become useless in communication with a radio communication device which communicates in a form of one data stream, and can improve transmission characteristic in communication with a radio communication device which communicates in the form of one data stream. Therefore, an antenna which is not used is used for selective diversity receiving. Moreover, an antenna which is not used is moved near an antenna which is used for communication, to keep a transmission state stable.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: June 4, 2013
    Assignee: NEC Access Technica, Ltd.
    Inventor: Yuki Yamaguchi
  • Patent number: 8446650
    Abstract: A document conveying device, include a conveyance roller which conveys a document that is attached to a conveyance roller shaft; and a flywheel connected to the conveyance roller shaft.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: May 21, 2013
    Assignee: NEC Access Technica, Ltd.
    Inventors: Toru Uchida, Yasukazu Nagura, Atsushi Uematsu
  • Patent number: 8442018
    Abstract: A wireless communication system includes a first communication apparatus that uses first frequency band to communicate wirelessly by time division method, a second communication apparatus that uses second frequency band adjacent to the first frequency band to communicate wirelessly by time division method, and a router apparatus that relays data communicated wirelessly in the first and second communication apparatus.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: May 14, 2013
    Assignees: NEC Corporation, NEC Access Technica, Ltd.
    Inventors: Tsukasa Okamoto, Masahiko Yahagi
  • Patent number: 8419006
    Abstract: A paper automatic-feeding apparatus includes a first paper feeding path through which a paper medium passes; a second paper feeding path which is arranged separately from the first paper feeding path and through which a paper medium passes; a first fulcrum part to support a first chassis, which forms at least a part of the first paper feeding path, as a bearing so that the first chassis can be opened and closed; a second fulcrum part to support a second chassis, which forms at least a part of the second paper feeding path, as a bearing so that the second chassis can be opened and closed; and a fixation part to fix the first chassis and the second chassis so that the first chassis and the second chassis may be in a closed state through the fixation part being fixed on a predetermined fixed part; wherein the predetermined fixed part and the second fulcrum part are formed as a common part.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: April 16, 2013
    Assignee: NEC Access Technica, Ltd.
    Inventor: Wataru Imura