Patents by Inventor Yoshitaka Hara

Yoshitaka Hara 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).

  • Publication number: 20110140919
    Abstract: A vehicle support system for supporting a man in safely crossing a road without crosswalks installed is provided.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 16, 2011
    Inventors: Yoshitaka HARA, Takuya Naka, Saku Egawa, Masashi Koga
  • Patent number: 7934880
    Abstract: Disclosed herein is a coating and developing apparatus 1 whose decreases in substrate-conveying accuracy can be suppressed. A processing block S2 of the coating and developing apparatus 1 includes multiple resist-film forming blocks G2, G3, and a developing block G1. A conveyance element 12 for substrate loading into the processing block S2 is provided to convey substrates W from a carrier C to the resist-film forming blocks G2, G3. Also, a conveyance element I for substrate loading into an exposure apparatus S4 is provided in an interface block S3 to load the substrates W into the exposure apparatus S4 and after unloading the substrates W from the exposure apparatus S4, convey the substrates W to the developing block G1.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: May 3, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Yoshitaka Hara, Shingo Katsuki
  • Publication number: 20110066303
    Abstract: A determining system for localization methods combination which determines a combination of a plurality of localization methods used in a vehicle includes: a unit that stores therein a localization accuracy influence parameter which is determined for each position in a travel environment; a unit that stores therein a relation between the localization accuracy influence parameter and a localization accuracy of each of a plurality of the localization methods; a unit that stores therein correspondence information between the localization accuracy influence parameter and each of the localization methods; a unit that acquires the localization accuracy influence parameter in the travel environment; and a unit that acquires the correspondence information on the localization accuracy influence parameter, references the relation based on the correspondence information, and thereby predicts a localization accuracy of each of the localization methods at each position in the travel environment.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 17, 2011
    Applicant: HITACHI, LTD.
    Inventor: Yoshitaka HARA
  • Publication number: 20110053495
    Abstract: A communication apparatus constitutes a wireless communication system with a base station and a terminal station, and relays and transfers a signal transmitted and received between the base station and the terminal station. The communication apparatus uses a frequency different from that at a time of reception to amplify and transfer the received signal, when having received a signal transmitted from the base station or the terminal station.
    Type: Application
    Filed: June 19, 2009
    Publication date: March 3, 2011
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshitaka Hara, Tomoya Yamaoka
  • Publication number: 20110032494
    Abstract: A block for coating film formation and a block for a development process are stacked. A delivery stage to effect delivery of a substrate with a transportation unit for use in a block is provided for each process block at the carrier block side to constitute a shelf-type delivery stage group. A vertical transportation unit is provided to transport a substrate between the delivery stages in the delivery stage group. A substrate inspection unit is disposed at an upper empty space of the carrier block. A substrate is input to the substrate inspection unit directly by the vertical transportation unit or via a delivery stage in the delivery stage group. The substrate inspection unit may be disposed in the delivery stage group.
    Type: Application
    Filed: October 21, 2010
    Publication date: February 10, 2011
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Nobuaki MATSUOKA, Shinichi Hayashi, Yasushi Hayashida, Yoshitaka Hara
  • Patent number: 7880859
    Abstract: A substrate processing system processes a plurality of substrates in a single-substrate processing mode by a plurality of processes and provided with a plurality of modules respectively for carrying out processes. When a defect is found in a substrate, a defective processing unit that caused the defect can be easily found out. The substrate processing system and a substrate processing method to be carried out by the substrate processing system can suppress the reduction of throughput when a large number of substrates are to be processed. The substrate processing system is provided with a plurality of modules for processing a plurality of substrates (W) in a single-substrate processing mode by a plurality of processes and includes a substrate carrying means (A4) for carrying a substrate (W) from a sending module to a receiving module, and a control means (6) for controlling the substrate carrying means (A4) on the basis of one of at least two carrying modes each assigning receiving modules to sending modules.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: February 1, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Yasushi Hayashida, Shinichi Hayashi, Yoshitaka Hara
  • Publication number: 20100322101
    Abstract: A method for reporting, through a wireless network which has a plurality of frequency subbands, channel state information is provided. The method includes determining single or multiple units of channel state information for each frequency subband between antennas of first and second telecommunication devices, and transferring the single or multiple units of channel state information to the second telecommunication device. The number of single or multiple units of channel state information for each frequency subband is the same.
    Type: Application
    Filed: August 26, 2010
    Publication date: December 23, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Yoshitaka HARA
  • Patent number: 7848458
    Abstract: A communication apparatus associated with a system that uses two or more discontinuous frequency bands. The communication apparatus includes a BPF (band pass filter) including a plurality of BPFs associated with signals having respective frequency bands; a controller that controls each unit to transmit/receive the signals having the respective frequency bands; a down-converter that down-converts a filtered signal into a baseband signal while switching frequencies under control of the controller; a receiver that performs predetermined reception processing under control of the controller; and a transmitter that performs predetermined transmission processing under control of the controller, and common hardware is used in communication in all frequency bands with respect to processing of the baseband signal.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: December 7, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Mari Ochiai, Akinori Taira, Yoshitaka Hara
  • Patent number: 7844300
    Abstract: The invention concerns a device for controlling the transfer of signals by a first communication device (20) to a second communication device (10) through a wireless network (15), the second communication device having at least N antennas, the first communication device having at least Mk antennas. The device for controlling the transfer is included in the second communication device and comprises means for determining a weighting vector vk, the weighting vector vk being composed of Mk elements, each element of the weighting vector vk being expected to weight the signals transferred by the first communication device through an antenna of the first communication device, means for determining information related to the determined weighting vector vk and means for transferring to the first communication device at least a signal comprising or being modified by the information related to the determined weighting vector vk. The invention concerns also the corresponding method.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: November 30, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yoshitaka Hara
  • Patent number: 7841072
    Abstract: Disclosed herein is a development apparatus having a plurality of coating units and a development process unit stacked on each other in a layered direction in a process block which is connected at the rear side of the carrier block. A first transportation unit, which ascends and descends in the layered direction, is provided in the carrier block. Also, in the carrier block, the bottom of a substrate inspection unit is located above a highest position to which the first transportation unit is able to ascend in the layered direction.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: November 30, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Nobuaki Matsuoka, Shinichi Hayashi, Yasushi Hayashida, Yoshitaka Hara
  • Publication number: 20100296480
    Abstract: In a wireless communication system in which a base station, a mobile station, and a correspondent station are connected via a network, the base station includes a sounding-reference-signal arrangement control unit that causes sounding reference signals 5, 6, and 7, which are used for observing a propagation path state in the frequency band and are transmitted from the mobile station to the base station, to be transmitted for each of frequency bandwidths obtained by dividing the frequency band into a plurality of frequency bands in a minimum control time of the data transmission and in a time width shorter than the minimum control time, determines an arrangement of sounding reference signals 5, 6, and 7 in the minimum control time so that at least a part of transmission in the frequency bandwidth and transmission in another frequency bandwidth are executed at different times, and holds the arrangement as arrangement information.
    Type: Application
    Filed: January 27, 2009
    Publication date: November 25, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yasunori Nouda, Yoshitaka Hara
  • Patent number: 7840299
    Abstract: When a trouble occurs in a substrate treatment apparatus, the substrate existing in the substrate treatment apparatus is quickly collected without exerting adverse effects on the subsequent substrate treatment to resume the substrate treatment early. At the time of occurrence of trouble in a coating and developing treatment apparatus, all of the substrates in the coating and developing treatment apparatus are collected to a transfer-in/out section using a transfer unit in the apparatus. In this event, each transfer unit transfers the substrate from each position at the time of occurrence of trouble in a direction toward the transfer-in/out section for collection. Further, the substrate under treatment in the treatment unit at the time of occurrence of trouble is collected after the treatment is finished.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: November 23, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Makio Higashi, Akira Miyata, Yoshitaka Hara
  • Publication number: 20100278281
    Abstract: A method for transmitting data in a telecommunication system including at least one communication network CNW1 including a group of radio base stations B1 able to communicate with at least one mobile terminal MT through a wireless link, which method includes at least one frequency switching step for switching an operating frequency of the wireless link from a first frequency band to a second frequency band, and a control signal transmission step in the course of which a slot including control data (Cnt, Swrq, Mst) is transmitted through a communication channel established over said wireless link. The method upgrades an existing network by allowing it to use a new band of available frequencies for the operation of the wireless link.
    Type: Application
    Filed: July 13, 2010
    Publication date: November 4, 2010
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Yoshitaka Hara, Kazuyoshi Oshima
  • Publication number: 20100279699
    Abstract: The present invention concerns a method for controlling channel state information transferred by a first telecommunication device to a second telecommunication device, the first telecommunication device determining information representative of the quality of the signals transferred between the first and second telecommunication devices. The method comprises the steps executed by the second telecommunication device of: determining a number of information representative of the quality of the signals transferred between the first and second telecommunication devices the first telecommunication device has to report as a channel state information, transferring the determined number to the first telecommunication device.
    Type: Application
    Filed: July 19, 2010
    Publication date: November 4, 2010
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Yoshitaka HARA
  • Patent number: 7796704
    Abstract: A method for transmitting data in a telecommunication system including at least one communication network CNW1 including a group of radio base stations B1 able to communicate with at least one mobile terminal MT through a wireless link, which method includes at least one frequency switching step for switching an operating frequency of the wireless link from a first frequency band to a second frequency band, and a control signal transmission step in the course of which a slot including control data (Cnt, Swrq, Mst) is transmitted through a communication channel established over said wireless link. The method upgrades an existing network by allowing it to use a new band of available frequencies for the operation of the wireless link.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: September 14, 2010
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yoshitaka Hara, Kazuyoshi Oshima
  • Patent number: 7778605
    Abstract: A method for reporting, through a wireless network, information related to interference components received by a first telecommunication device which has M antennas to a second telecommunication device which has N antennas, the method comprises the steps executed by the first telecommunication device of: measuring the interference components received by the first telecommunication device, determining at most M weighting vectors from the measured interference components, weighting at most M pilot signals with the at most M determined weighting vectors, and transferring the at most M weighted pilot signals to the second telecommunication device.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: August 17, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yoshitaka Hara
  • Publication number: 20100201509
    Abstract: A collision avoidance assisting system for a vehicle, for expecting a risk of colliding upon a moving object (or a moving obstacle), including a pedestrian, more correctly, but without annoying a driver, excessively, by estimating the risk to be excessively high, comprises a moving object detecting means for detecting a moving object existing on periphery of the vehicle; a footway boundary detecting means for detecting a position and a configuration of a footway boundary object on periphery of the vehicle; a risk estimation means for estimating a risk that the moving object detected by said moving object detecting means collides on the vehicle; and an alarm means for calling an attention to a driver of the vehicle, upon basis of the risk of collision estimated by the risk estimation means, wherein the risk of collision between the moving object, which is detected by the moving object detecting means, and that vehicle is estimated by taking at least the position information of the moving object, the position i
    Type: Application
    Filed: February 3, 2010
    Publication date: August 12, 2010
    Inventors: Yoshitaka HARA, Yuji Hosoda, Masashi Koga
  • Publication number: 20100150013
    Abstract: A calibration method according to the present invention includes a step of first channel estimating for transmitting a pilot signal from a first antenna and receiving the pilot signal at a second antenna different from the first antenna to calculate a first channel estimation value; a step of second channel estimating for transmitting a plot signal from the second antenna and receiving the pilot signal at the first antenna to calculate a second channel estimation value; and a step of correction coefficient calculating for calculating, by using the first and second channel estimation values, a correction coefficient.
    Type: Application
    Filed: January 10, 2008
    Publication date: June 17, 2010
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshitaka Hara, Akinori Taira, Kenichi Tajima, Kazunari Kihira, Michiaki Takano, Kazuaki Ishioka, Yasunori Nouda
  • Patent number: 7729798
    Abstract: A transfer schedule SA and a transfer schedule SB for an A lot and a B lot different from each other are generated on a transfer control table, the succeeding transfer schedule SB is moved ahead in the direction of a time axis within a range over which it does not interfere with the transfer schedule SA for the preceding A lot to make the start timing for the succeeding transfer schedule SB become earlier than the end timing for the transfer schedule for the preceding A lot, so that the transfer schedule SA and the transfer schedule SB are executed in parallel, thereby improving the throughput a wafer transfer process.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: June 1, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Yasushi Hayashida, Yoshitaka Hara
  • Patent number: 7678417
    Abstract: A coating apparatus has a stage module, a temperature regulating module which adjusts a temperature of a substrate to a set temperature, a coating module which applies a coating liquid to the temperature-regulated substrate, and a heating module which heats the coating-liquid applied substrate, arranged in a process section in order from an upstream end of transfer along a transfer path of the substrate, and has a dummy stage placed between the coating module and the heating module so that when by means of a substrate transfer mechanism which has an upper arm and a lower arm, provided one on the other and advanceable and retreatable independently of each other, substrates are transferred one by one from an upstream module to a downstream module in order by alternately operating the upper arm and the lower arm, that arm which performs transfer from the temperature regulating module to the coating module differ from that arm which receives a substrate from the heating module, that numbers are sequentially assig
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: March 16, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Yoshitaka Hara, Yasushi Hayashida