Patents by Inventor Masato Matsumoto

Masato Matsumoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9669842
    Abstract: A control apparatus is used in a vehicle that performs automatic travel control. The apparatus includes a search section which searches for an external unit, when information used for the automatic travel control is no longer available due to abnormality, the external unit providing assist information for complementing missing information that is the information no longer available due to the abnormality, an acquisition section which acquires the assist information from the external unit obtained as a result of the search of the search section, and a processing section which performs a process for performing assist travel control, which is the automatic travel control as a result of complementing the missing information with the assist information.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: June 6, 2017
    Assignee: DENSO CORPORATION
    Inventors: Masato Matsumoto, Kenji Mutou
  • Publication number: 20160356623
    Abstract: In an automated driving control apparatus, an information acquirer is configured to acquire driving control information needed to control automated driving of a vehicle. A degradation information storage is configured to store information about accuracy degraded roads that are roads on which the accuracy of the driving control information is degraded to below a predetermined required level. An information updater is configured to acquire observed information concerning the information acquirer, and using the observed information, update stored contents of the degradation information storage. A route generator is configured to generate a route excluding the accuracy degraded roads stored in the degradation information storage. A driving controller is configured to conduct automated driving control of the vehicle according to the route generated by the route generator and the driving control information acquired by the information acquirer.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 8, 2016
    Inventor: Masato Matsumoto
  • Publication number: 20160004254
    Abstract: A control apparatus is used in a vehicle that performs automatic travel control. The apparatus includes a search section which searches for an external unit, when information used for the automatic travel control is no longer available due to abnormality, the external unit providing assist information for complementing missing information that is the information no longer available due to the abnormality, an acquisition section which acquires the assist information from the external unit obtained as a result of the search of the search section, and a processing section which performs a process for performing assist travel control, which is the automatic travel control as a result of complementing the missing information with the assist information.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Inventors: Masato Matsumoto, Kenji Mutou
  • Patent number: 9225364
    Abstract: In a distortion compensation apparatus, a monitor unit monitors a power value of a transmission baseband signal. An update control unit does not allow an updating unit to execute update processing when the power value monitored by the monitor unit is lower than a first threshold, and causes the updating unit to execute the update processing when higher than the first threshold. That is, the update control unit controls execution/non-execution of the update processing by the updating unit based on the monitored power value.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: December 29, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Hisashi Usui, Takashi Ohashi, Toru Taniguchi, Kazuyuki Koshida, Masato Matsumoto, Masayuki Harada, Nozomu Nishiguchi
  • Patent number: 9159176
    Abstract: A vehicle identification apparatus mounted in a vehicle provided with a detection unit configured to detect a speed of a first other vehicle and a communication unit configured to receive information indicative of a speed of a second other vehicle from the second other vehicle. In the apparatus, a calculation unit calculates an indicator value indicative of a likelihood that the first and second other vehicles are the same, where the indicator value is defined as a function of the speed of the first other vehicle detected by the detection unit and the speed of the second other vehicle indicated by the information received by the communication unit. A determination unit determines whether or not the first and second other vehicles are the same on the basis of the indicator value calculated by the calculation unit.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: October 13, 2015
    Assignee: DENSO CORPORATION
    Inventors: Tsubasa Okuya, Masato Matsumoto, Kazuyoshi Isaji, Kenji Muto
  • Publication number: 20140324312
    Abstract: A vehicle identification apparatus mounted in a vehicle provided with a detection unit configured to detect a speed of a first other vehicle and a communication unit configured to receive information indicative of a speed of a second other vehicle from the second other vehicle. In the apparatus, a calculation unit calculates an indicator value indicative of a likelihood that the first and second other vehicles are the same, where the indicator value is defined as a function of the speed of the first other vehicle detected by the detection unit and the speed of the second other vehicle indicated by the information received by the communication unit. A determination unit determines whether or not the first and second other vehicles are the same on the basis of the indicator value calculated by the calculation unit.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 30, 2014
    Applicant: DENSO CORPORATION
    Inventors: Tsubasa OKUYA, Masato MATSUMOTO, Kazuyoshi ISAJI, Kenji MUTO
  • Patent number: 8085706
    Abstract: A wireless communication method and apparatus for the same performs access control in the following manner, where an acquisition of a right to transmit is performed by CSMA access control method, and a collision of transmitted data packets among different communication apparatuses is prevented for facilitating a stable transmission of data packets from each of the apparatuses in a predetermined interval. The transmission of a data packet having a predetermined data length under a cyclical access control sets an access control start time at a time that is after a lapse of predetermined amount of time from the previous acquisition of the right to transmit. As a result, the competition of the right to transmit is resolved due to a different access control start time set for the next transmission.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: December 27, 2011
    Assignee: DENSO CORPORATION
    Inventor: Masato Matsumoto
  • Patent number: 7908424
    Abstract: A controller 3 of a memory card is a provided with a command decoding circuit 6 for decoding commands issued by a host HT, a command enable register 8 in which the validity or invalidity of the received command, and a command detection signal generating circuit 7 for detecting a valid command on the basis of the result of decoding by the command decoding circuit 6 and a value set by the command enable register 8. If the command enable register 8 receives a validly set command, the command detection signal generating circuit 7 will supply a detection signal to a control unit 4 to execute processing prescribed for each command. the command enable register 8 receives an invalidly set command, no detection signal will be supplied, and the command will be ignored.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 15, 2011
    Assignee: Renesas Electronics Corporation
    Inventors: Atsushi Shikata, Kunihiro Katayama, Masato Matsumoto, Kazuto Izawa, Motoki Kanamori
  • Patent number: 7772522
    Abstract: A mother glass substrate is continuously heated by a first laser spot LS1 to a temperature which is lower than a softening point of the mother glass substrate, along a scribe line formation line SL on a surface of the mother glass substrate, along which a scribe line is to be formed, while an area close to the first laser spot LS1 is continuously cooled along the scribe line formation line SL; and an area which is close to the cooled area and is on an opposite side to the first laser spot LS1 is continuously heated by a second laser spot LS2 along the scribe line formation line SL to a temperature which is lower than the softening point of the mother glass substrate.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: August 10, 2010
    Assignee: Mitsuboshi Diamond Industrial Co., Ltd.
    Inventors: Masato Matsumoto, Tougo Gonoe
  • Publication number: 20090016319
    Abstract: In a commutation system, a data packet is transmitted and received by radio among radio communication apparatuses. In the communication system, the data packet is started to be transmitted on a transmission right acquired on contention type access control in response to a transmission request for the data packet. It is detected that there is a predetermined state in which the transmission request is generated during or after reception of a long packet which is over a given packet length. When the predetermined state is detected, a start timing of the access control is shifted to a timing at which a desired delay time passes after completing reception of the long packet. One example is that an elapse time from a start of reception of the long packet to generation of the transmission request is measured and, as the desired delay time, a period of time calculated by multiplying the measured elapse time by a specified coefficient is set.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 15, 2009
    Applicant: DENSO CORPORATION
    Inventors: Masato MATSUMOTO, Kazuoki MATSUGATANI
  • Publication number: 20080291889
    Abstract: A wireless communication method and apparatus for the same performs access control in the following manner, where an acquisition of a right to transmit is performed by CSMA access control method, and a collision of transmitted data packets among different communication apparatuses is prevented for facilitating a stable transmission of data packets from each of the apparatuses in a predetermined interval. The transmission of a data packet having a predetermined data length under a cyclical access control sets an access control start time at a time that is after a lapse of predetermined amount of time from the previous acquisition of the right to transmit. As a result, the competition of the right to transmit is resolved due to a different access control start time set for the next transmission.
    Type: Application
    Filed: February 11, 2008
    Publication date: November 27, 2008
    Applicant: DENSO CORPORATION
    Inventor: Masato Matsumoto
  • Patent number: 7299827
    Abstract: A loom restarting method restarts a loom stopped due to a loom stopping cause without entailing a “wavy set mark”. When a loom is stopped due to a loom stopping cause entailing faulty picking, the loom restarting method provides a loom stopping command, withholds the loom from a picking operation during a braking period for braking the loom to stop the same in a weaving cycle subsequent to a weaving cycle in which the loom stopping cause occurred, reverses the loom to the weaving cycle in which faulty picking occurred, removes a weft yarn picked by faulty picking, and restarts the loom to resume a normal weaving operation. The main shaft of the loom is positioned, after removing the weft yarn picked by faulty picking, at an angular position at which a picking operation is possible in the weaving cycle in which the weft yarn picked by faulty picking was removed and the reed of the loom is not in contact with a weft yarn inserted in the cloth fell of a fabric on the loom, and then the loom is restarted.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: November 27, 2007
    Assignee: Tsudakoma Kogyo Kabushiki Kaisha
    Inventors: Norio Minamitani, Masato Matsumoto, Hirohisa Kitamura, Kiyoshi Arie
  • Publication number: 20070233956
    Abstract: A controller 3 of a memory card is a provided with a command decoding circuit 6 for decoding commands issued by a host HT, a command enable register 8 in which the validity or invalidity of the received command, and a command detection signal generating circuit 7 for detecting a valid command on the basis of the result of decoding by the command decoding circuit 6 and a value set by the command enable register 8. If the command enable register 8 receives a validly set command, the command detection signal generating circuit 7 will supply a detection signal to a control unit 4 to execute processing prescribed for each command. the command enable register 8 receives an invalidly set command, no detection signal will be supplied, and the command will be ignored.
    Type: Application
    Filed: May 29, 2007
    Publication date: October 4, 2007
    Inventors: Atsushi Shikata, Kunihiro Katayama, Masato Matsumoto, Kazuto Izawa, Motoki Kanamori
  • Patent number: 7069960
    Abstract: A control technique is capable of adjusting a weight of a pile fabric by adjusting consumption of a pile warp at a proper range with a more simplified system. In a pile loom, a tolerance relative to a value associated with consumption of the pile warp is set, and the value associated with consumption of the pile warp is measured during a pile weaving period. If the value associated with consumption of the pile warp exceeds the tolerance, the weaving condition parameter associated with the weight of the pile is corrected in a direction to approach a target value of the weight of a pile fabric.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: July 4, 2006
    Assignee: Tsudakoma Kogyo Kabushiki Kaisha
    Inventors: Akihiko Nakada, Akihiko Yamamoto, Masato Matsumoto, Tomokazu Ishita
  • Publication number: 20050029239
    Abstract: A mother glass substrate is continuously heated by a first laser spot LS1 to a temperature which is lower than a softening point of the mother glass substrate, along a scribe line formation line SL on a surface of the mother glass substrate, along which a scribe line is to be formed, while an area close to the first laser spot LS1 is continuously cooled along the scribe line formation line SL; and an area which is close to the cooled area and is on an opposite side to the first laser spot LS1 is continuously heated by a second laser spot LS2 along the scribe line formation line SL to a temperature which is lower than the softening point of the mother glass substrate.
    Type: Application
    Filed: September 20, 2002
    Publication date: February 10, 2005
    Inventors: Masato Matsumoto, Tougo Gonoe
  • Publication number: 20040236909
    Abstract: A controller 3 of a memory card is a provided with a command decoding circuit 6 for decoding commands issued by a host HT, a command enable register 8 in which the validity or invalidity of the received command, and a command detection signal generating circuit 7 for detecting a valid command on the basis of the result of decoding by the command decoding circuit 6 and a value set by the command enable register 8. If the command enable register 8 receives a validly set command, the command detection signal generating circuit 7 will supply a detection signal to a control unit 4 to execute processing prescribed for each command the command enable register 8 receives an invalidly set command, no detection signal will be supplied, and the command will be ignored.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 25, 2004
    Inventors: Atsushi Shikata, Kunihiro Katayama, Masato Matsumoto, Kazuto Izawa, Motoki Kanamori
  • Publication number: 20040099325
    Abstract: There is provided a control technique capable of adjusting a weight of a pile fabric by adjusting consumption of a pile warp at a proper range with a more simplified system. In a pile loom, a tolerance relative to a value associated with consumption of the pile warp is set, and the value associated with consumption of the pile warp is measured during a pile weaving period, wherein if the value associated with consumption of the pile warp exceeds the tolerance, the weaving condition parameter associated with the weight of the pile is corrected in a direction to approach a target value of the weight of a pile fabric.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 27, 2004
    Inventors: Akihiko Nakada, Akihiko Yamamoto, Masato Matsumoto, Tomokazu Ishita
  • Patent number: D660992
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: May 29, 2012
    Assignee: Panasonic Corporation
    Inventors: Nobuyuki Mase, Masashi Sakata, Yasuyuki Saito, Masato Matsumoto
  • Patent number: D661416
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: June 5, 2012
    Assignee: Panasonic Corporation
    Inventors: Nobuyuki Mase, Yoshitaka Kurimoto, Katsushi Seki, Keisuke Imamura, Yosuke Fujimaki, Masashi Sakata, Nozomu Hashimoto, Masato Matsumoto
  • Patent number: D717477
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 11, 2014
    Assignee: Panasonic Corporation
    Inventors: Koichi Nakamura, Masato Matsumoto, Kenji Takahashi