Patents by Inventor Daisuke Ishii

Daisuke Ishii 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: 20150302008
    Abstract: It is provided a control apparatus being configured to: calculate a number of groups to which plurality of data processing apparatus are to belong; determine an associated group of each of the plurality of data processing apparatus; determine an operational data item to be assigned to the associated group; determine as an assignment destination of the operational data item assigned to the associated group, any one of the data processing apparatus belonging to the associated group whose number is the minimum count or larger, and determine as an assignment destination of a redundant data item, the data processing apparatus that is different front the data processing apparatus corresponding to an assignment destination of the operational data item; and assign based on determination results, the group of operational data items and a group of the redundant data items to the plurality of data processing apparatus.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 22, 2015
    Applicant: HITACHI, LTD.
    Inventors: Daisuke ISHII, Masashi YANO, Michitaka OKUNO, Nodoka MIMURA, Yuta MUTO
  • Patent number: 9160193
    Abstract: An electricity charging system includes: a charger portion that charges a storage battery; a detection portion that detects an amount of charge stored in the storage battery; and a control portion that controls electric power that is supplied to charge the storage battery by the charger portion so that the electric power changes by a predetermined rule, according to the amount of stored electricity detected by the detection portion.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: October 13, 2015
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiromi Tonegawa, Tetsuhiro Ishikawa, Shinji Ichikawa, Daisuke Ishii, Katsutoshi Murawaka
  • Publication number: 20150224452
    Abstract: Provided is a technique for fabricating a novel thin membrane with a starting material such as a biocompatible compound that is not easily processible into a membrane, particularly a technique for fabricating a novel thin membrane of a composition that is gradually polymerized from a membrane surface into the membrane in the cross sectional direction of the membrane, and having, for example, different structures on the front and back of the membrane. The technique includes the steps of preparing a solution of a starting material compound; forming a thin membrane of the solution on a base material surface; and forming the organic polymer thin membrane through a polymerization reaction caused by irradiating the exposed surface of the thin membrane with a plasma or an electron beam.
    Type: Application
    Filed: September 6, 2013
    Publication date: August 13, 2015
    Inventors: Takahiko Hariyama, Yasuharu Takaku, Hiroshi Suzuki, Masatsugu Shimomura, Daisuke Ishii, Isao Ohta, Yoshinori Muranaka
  • Publication number: 20150222561
    Abstract: A scale-out of a gateway server is realized according to a rapid increase in communication volume, without incurring system down. A high-quality communication is provided to priority users even during scaling out the gateway server. A high-quality communication is continuously provided to priority users without incurring the system down even if the scale-out/in of the gateway server is repeated. A bandwidth control apparatus transmits packets to plural virtual nodes equipped in a server device, reads the packets from any high priority queue and any low priority queue which are associated with the subject apparatus, and limits the packets to an upper limit bandwidth determined for each of the virtual nodes, and changes association of the high priority queues and the low priority queues with the virtual node bandwidth limiters according to an instruction from the control server for determining the scale-out/in of the virtual node.
    Type: Application
    Filed: November 3, 2014
    Publication date: August 6, 2015
    Inventors: Michitaka OKUNO, Masashi YANO, Nodoka MIMURA, Yuta MUTO, Daisuke ISHII
  • Publication number: 20150222515
    Abstract: A management and orchestration server which manages a plurality of types of virtualized nodes included in server group includes a scaling executing unit configured to command the server group to scale virtual machines included in each of the plurality of types of virtualized nodes, a traffic load measuring unit configured to manage a traffic load of each of the virtual machines, and a scaling amount determining unit configured to determine a number of the virtual machines to be scaled. In this case, the traffic load measuring unit acquires a traffic load for each of the traffic types to be processed by each of the plurality of types of virtualized nodes, and the scaling amount determining unit determines the type of virtualized node for which virtual machines are to be scaled and a number of machines to be scaled based on the traffic loads of the traffic types.
    Type: Application
    Filed: December 22, 2014
    Publication date: August 6, 2015
    Inventors: Nodoka MIMURA, Masashi YANO, Michitaka OKUNO, Yuta MUTO, Daisuke ISHII
  • Patent number: 9073441
    Abstract: In a cord reel capable of housing a power cord for transmitting electric power from an external power source to a vehicle that can be externally charged, pulling-out of the power cord wound around the cord reel from the cord reel is suppressed based on a temperature of the power cord. This can prevent a hot charging cord from exerting influence on the surroundings, such as breakage of equipment or the like which touches the hot charging cord.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: July 7, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinji Ichikawa, Daisuke Ishii
  • Patent number: 9054494
    Abstract: A pulsed laser oscillator includes at least one first electrooptical element that polarizes light according to an applied voltage and a voltage control unit that applies a voltage to the first electrooptical element and controls the voltage. The voltage control unit changes over time a voltage value applied to the first electrooptical element, to control a pulse width of laser light.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: June 9, 2015
    Assignee: V TECHNOLOGY CO., LTD.
    Inventors: Koichi Kajiyama, Michinobu Mizumura, Tetsuya Kiguchi, Daisuke Ishii, Yoshikatsu Yanagawa, Masami Takimoto
  • Patent number: 9035615
    Abstract: An energy management system has an integration control portion that performs control to charge a storage battery with a power of such an amount that a power consumption including a power supplied by a supply portion is equal to or smaller than a target value indicated by power consumption target information recorded in a recording portion when a power consumption detected by a detection portion is smaller than the target value, and to supply a building with a power with which the storage battery is charged such that the power consumption including the power supplied by the supply portion coincides in amount with a power equal to or smaller than the target value indicated by the power consumption target information recorded in the recording portion when the power consumption detected by the detection portion is larger than the target value.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: May 19, 2015
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA HOUSING CORPORATION
    Inventors: Hiromi Tonegawa, Tetsuhiro Ishikawa, Shinji Ichikawa, Daisuke Ishii, Katsutoshi Murawaka
  • Patent number: 8985537
    Abstract: A support arm includes a bracket supported by a support, a bracket arranged away from the bracket, a parallel link arranged between the bracket and the bracket and coupled pivotally to the bracket and the bracket, and a self-weight compensation device producing a force that cancels a force of gravity acting on the parallel link. The parallel link has an upper shaft and a lower shaft arranged in parallel to each other with spacing, the spacing being changed with a pivoting movement of the parallel link. The upper shaft and the lower shaft are arranged offset with respect to each other in a direction of an axis on which the parallel link is pivoted. With such a structure, a support arm for which a large movable range is achieved is provided.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: March 24, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Daisuke Ishii, Shinji Ichikawa
  • Publication number: 20150042288
    Abstract: A vehicle 10 according to an embodiment of the present invention is applied to a charge-discharge system CDS. The charge-discharge system includes the vehicle 10, an electric power cable 20, a plug-in station 30, a HEMS 40, and a commercial power supply 50. In a state where the connector 21 of the electric power cable 20 is connected with the inlet of the vehicle 10, an electric power is discharged/supplied from the vehicle electric storage device 11 to an external electric load (e.g., external electric storage device 41). Further, the vehicle electric storage device 11 is capable of being charged by the external power supply 50 through the electric power cable 20. A control device 12 of the vehicle 10 obtains/detects a permissible current value of the electric power cable 20, based on a specific signal (control pilot signal) which is transmitted through a CPLT terminal of the connector 21 before it starts the discharge to the external electric load from the vehicle electric storage device 11.
    Type: Application
    Filed: August 6, 2012
    Publication date: February 12, 2015
    Inventors: Daisuke Ishii, Shigeki Kinomura, Tomoyuki Mizuno, Takashi Ogawa, Hiroki Sawada, Yasuo Suzuki
  • Patent number: 8925885
    Abstract: A support arm supports a charge connector which can be connected to a vehicle. The support arm includes a parallelogram linkage provided in a freely swingable manner, a gravity compensation apparatus for generating force canceling gravity acting on the parallelogram linkage, and a charge connector having a support shaft insertion portion supported by the parallelogram linkage and provided to be rotatable around the support shaft insertion portion. The support shaft insertion portion is arranged at a position of the center of gravity of the charge connector. According to such a construction, a support arm appropriately exhibiting a gravity compensation function can be provided.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: January 6, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Daisuke Ishii, Shinji Ichikawa
  • Patent number: 8909390
    Abstract: A charging start time and preliminary air conditioning time are calculated based on the departure time that is set with a control/operation device (S108), and the charging time and preliminary air conditioning time are set (S110). Then, a control is executed to start charging when at the charging start time (S112 to 116) and preliminary air conditioning may be started when the amount of charge is sufficient for preliminary air conditioning and a preliminary air conditioning starting trigger is detected, that is locking or preparation for leaving house is detected, for example (S118 to 128).
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: December 9, 2014
    Assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation
    Inventors: Hiromi Tonegawa, Katsutoshi Murawaka, Tetsuhiro Ishikawa, Shinji Ichikawa, Daisuke Ishii
  • Patent number: 8896267
    Abstract: A charging schedule creation unit creates a charging schedule of a power storage device by an external power supply. A charging control unit executes charging control of the power storage device in accordance with the charging schedule. A condition determination unit turns on a charging continuation flag to be output to the charging control unit when a predetermined charging continuation permitting condition holds in the case where charging is not completed in accordance with the charging schedule. When the charging continuation flag is on, the charging control unit executes charging control such that charging is continued even after a charging end timing in accordance with the charging schedule.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: November 25, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Daisuke Ishii, Shinji Ichikawa
  • Publication number: 20140327408
    Abstract: A vehicle 10 according to the embodiment of the present invention is applied to a charge-discharge system CDS. The charge-discharge system includes the vehicle 10, an electric power cable 20, a plug-in station 30, a HEMS 40, and a commercial power supply 50. From the HEMS 40 to the vehicle 10, a request for charge to charge an electric storage device 11 and a request for discharge to allow an external electric load to use an electric power of the electric storage device 11 are transmitted. When a request is changed from the request for charge to the request for discharge, or vice versa, the vehicle 10 realizes a charge-discharge stop state in which neither a charging operation nor a discharging operation is performed without directly changing from the charging operation to the discharging operation, or vice versa.
    Type: Application
    Filed: July 31, 2012
    Publication date: November 6, 2014
    Inventors: Daisuke Ishii, Shigeki Kinomura, Tomoyuki Mizuno, Takashi Ogawa, Hiroki Sawada, Yasuo Suzuki
  • Patent number: 8829720
    Abstract: A power storage system includes a power control unit including an inverter, and a battery for storing electrical energy supplied with commercial AC power by way of the inverter to supply the electrical energy to an electrical load. An apparatus for selecting specifications of a power storage system includes a data input interface unit for input of data obtained by measuring power usage during prescribed hours at a location of power consumption where the power storage system is to be installed, and an operation processing unit for finding annual average power usage during prescribed hours based on the measured data, and determining an output of the inverter based on the average power usage.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: September 9, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinji Ichikawa, Daisuke Ishii
  • Publication number: 20140227734
    Abstract: Provided is an observation method by an electron microscope, in which a biological sample can be observed as it is alive and a situation that the biological sample is moving can be observed using an electron microscope, and a composition for evaporation suppression under vacuum, a scanning electron microscope, and a transmission electron microscope used in the method. The sample observation method by an electron microscope according to the invention includes applying a composition for evaporation suppression containing at least one kind selected from an amphiphilic compound, oils and fats, and an ionic liquid to the surface of a sample to form a thin film, and covering the sample with the thin film, and displaying an electron microscopic image of the sample, which is covered with the thin film and accommodated in a sample chamber under vacuum, on a display device.
    Type: Application
    Filed: September 7, 2012
    Publication date: August 14, 2014
    Inventors: Takahiko Hariyama, Yasuharu Takaku, Hiroshi Suzuki, Yoshinori Muranaka, Isao Ohta, Masatsugu Shimomura, Daisuke Ishii
  • Publication number: 20140217956
    Abstract: A vehicle includes a first inlet to be connected to a commercial power source, a second inlet to be connected to a battery of an HEMS (Home Energy Management System) which supplies electric power greater than electric power supplied by the commercial power source, and an ECU. The ECU indicates one of the first inlet and the second inlet to a user in accordance with a state of a battery of the vehicle.
    Type: Application
    Filed: September 8, 2011
    Publication date: August 7, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shigeki Kinomura, Shinji Ichikawa, Daisuke Ishii
  • Publication number: 20140217972
    Abstract: A vehicle includes a charging unit receiving electric power supplied from an external power supply through a power feeding cable connected to an inlet for charging a power storage device; a discharging unit for supplying electric power from the power storage device to the power feeding cable through the inlet; a discharge relay; and a charge relay. When ending a discharging operation, an ECU outputs an opening instruction to the discharge relay and determines based on the state of a power line during output of the opening instruction whether the discharge relay is welded or not. When starting the discharging operation, the ECU outputs a closing instruction to the discharge relay and does not determine during output of the closing instruction whether the discharge relay is welded or not.
    Type: Application
    Filed: November 17, 2011
    Publication date: August 7, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Ishii, Tomoyuki Mizuno
  • Publication number: 20140126591
    Abstract: A pulsed laser oscillator includes at least one first electrooptical element that polarizes light according to an applied voltage and a voltage control unit that applies a voltage to the first electrooptical element and controls the voltage. The voltage control unit changes over time a voltage value applied to the first electrooptical element, to control a pulse width of laser light.
    Type: Application
    Filed: January 9, 2014
    Publication date: May 8, 2014
    Applicant: V TECHNOLOGY CO., LTD.
    Inventors: Koichi KAJIYAMA, Michinobu Mizumura, Tetsuya Kiguchi, Daisuke Ishii, Yoshikatsu Yanagawa, Masami Takimoto
  • Publication number: 20140042985
    Abstract: A charging schedule creation unit creates a charging schedule of a power storage device by an external power supply. A charging control unit executes charging control of the power storage device in accordance with the charging schedule. A condition determination unit turns on a charging continuation flag to be output to the charging control unit when a predetermined charging continuation permitting condition holds in the case where charging is not completed in accordance with the charging schedule. When the charging continuation flag is on, the charging control unit executes charging control such that charging is continued even after a charging end timing in accordance with the charging schedule.
    Type: Application
    Filed: October 23, 2013
    Publication date: February 13, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke ISHII, Shinji ICHIKAWA