Patents by Inventor Yusuke Ukai

Yusuke Ukai 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: 20160331836
    Abstract: Summary Problem The purpose of the present invention is to provide: a chiral nucleic acid adjuvant having anti-tumor activity; and an anti-tumor agent. Solution The present invention relates to an adjuvant for anti-tumor agent, wherein the adjuvant comprises oligonucleotides which comprise two to four CpG motif each represented by 5?-X1CpGX2-3? and has a length of 14 to 32 nucleotides, wherein a nucleic acid at 3? end side of at least two CpG motifs is connected by phosphorothioate linkage, wherein each nucleic acid at 3? end and 5? end of the oligonucleotide is S type nucleic acid connected by phosphorothioate linkage, and wherein the oligonucleotide comprises at least one nucleic acid without phosphorothioate modification. The present invention relates to an anti-tumor agent containing its adjuvant.
    Type: Application
    Filed: January 14, 2015
    Publication date: November 17, 2016
    Inventors: Takefumi Gemba, Ryoichi Nagata, Yusuke Ukai
  • Patent number: 9308820
    Abstract: An electric power is surely supplied to a load even if an abnormality is generated in a switching control circuit, which controls a switching part that switches electric connection between a power supply and the load of a vehicle. The switching control circuit controls a state of a contact of a keep relay that switches the electric connection between the power supply and the load. A monitor circuit monitors existence or non-existence of the abnormality of the switching control circuit. When detecting the abnormality of the switching control circuit, the monitor circuit transmits a reset signal in order to reset a state of the switching control circuit. When receiving the reset signal from the monitor circuit, an abnormal-time connection circuit transmits a connection signal to a coil of the keep relay to bring a movable contact into contact with a contact. For example, the present invention can be applied to a power-supply control device for the vehicle.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: April 12, 2016
    Assignee: Omron Automotive Electronics Co., Ltd.
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Patent number: 8600616
    Abstract: An in-vehicle instrument control device, that controls a power source of a plurality of in-vehicle instruments operated by power from the power source provided in a vehicle, includes a plurality of operation units to operate the respective in-vehicle instruments; and a plurality of power source control units that are each provided between the operation unit and the power source, and the in-vehicle instrument, and each supply the power from the power source to the in-vehicle instrument when a predetermined operation signal is inputted from the operation unit.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: December 3, 2013
    Assignee: Omron Automotive Electronics Co., Ltd.
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Publication number: 20130215549
    Abstract: Power consumption of a relay that switches electric connection between a power supply and a load of a vehicle is suppressed. When receiving a disconnection instruction signal from a control circuit, a disconnection circuit transmits a disconnection signal to a coil of a keep relay, and brings a movable contact into contact with a contact to electrically disconnect the power supply from the load. When receiving a connection instruction signal from the control circuit, a connection circuit transmits a connection signal to a coil of the keep relay, and brings the movable contact into contact with a contact to electrically connect the power supply to the load. An automatic stopping circuit stops the connection signal output from the connection circuit using a voltage or a current supplied from the keep relay to the load. For example, the present invention can be applied to a power-supply control device for the vehicle.
    Type: Application
    Filed: February 20, 2013
    Publication date: August 22, 2013
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Publication number: 20130214592
    Abstract: An electric power is surely supplied to a load even if an abnormality is generated in a switching control circuit, which controls a switching part that switches electric connection between a power supply and the load of a vehicle. The switching control circuit controls a state of a contact of a keep relay that switches the electric connection between the power supply and the load. A monitor circuit monitors existence or non-existence of the abnormality of the switching control circuit. When detecting the abnormality of the switching control circuit, the monitor circuit transmits a reset signal in order to reset a state of the switching control circuit. When receiving the reset signal from the monitor circuit, an abnormal-time connection circuit transmits a connection signal to a coil of the keep relay to bring a movable contact into contact with a contact. For example, the present invention can be applied to a power-supply control device for the vehicle.
    Type: Application
    Filed: February 20, 2013
    Publication date: August 22, 2013
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Publication number: 20120245794
    Abstract: A power source control device provided in a vehicle including a plurality of power supply devices that supply power from a power source to respective corresponding loads includes a total current detecting unit that detects a total current value, which is a summation of load current values, based on the load current values that are supplied from the power supply devices to the loads and are detected in the respective power supply devices; and a power supply control unit that selects the load to which the supply of the power is to be stopped, based on a predetermined priority so that the total current value becomes equal to or lower than a predetermined total current threshold when the total current value exceeds the total current threshold, and notifies the power supply device corresponding to the selected load of the stop of the power supply.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Applicant: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Publication number: 20120239249
    Abstract: An in-vehicle instrument control device, that controls a power source of a plurality of in-vehicle instruments operated by power from the power source provided in a vehicle, includes a plurality of operation units to operate the respective in-vehicle instruments; and a plurality of power source control units that are each provided between the operation unit and the power source, and the in-vehicle instrument, and each supply the power from the power source to the in-vehicle instrument when a predetermined operation signal is inputted from the operation unit.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Applicant: Omron Automotive Electronics Co., Ltd.
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Publication number: 20120235472
    Abstract: Power to a load may be continued even if abnormality occurs in a load current value supplied to the relevant load of a vehicle. Load control units supply power from a battery to corresponding loads, respectively, and detect load current values. A power source management unit detects a total current value, based on the load current values detected by the load control units. Where the load control unit in which the load current value exceeds a load current threshold is present, when the total current value exceeds a total current threshold, the power source management unit causes the supply of the power from the relevant load control unit to the load to be stopped. When the total current value is equal to or lower than the total current threshold, the power source management unit continues the supply of the power from the relevant load control unit to the load.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Applicant: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Takashi Aragai, Yusuke Ukai, Hirohito Miyazaki
  • Patent number: 8045030
    Abstract: An imaging device capable of suppressing the complexity of a constitution and reducing the dispersion of brightness sensitivities of individual solid imaging elements to the temperature includes a solid imaging element, a temperature sensor for detecting the temperature, and a temperature monitor for detecting the temperature of the solid imaging element with an output signal of the temperature sensor. On the basis of this detection result, the control values corresponding to the temperatures at different times are set in the register of the voltage control circuit. In accordance with the control values of the register, the voltage control circuit controls reset voltages to be fed to pixel cells.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: October 25, 2011
    Assignee: OMRON Automotive Electronics Co., Ltd.
    Inventor: Yusuke Ukai
  • Patent number: 7706734
    Abstract: In an image forming apparatus, a toner image formed on an intermediate transfer belt is transferred to a transfer sheet by a transfer electric field generated between a secondary transfer roller and a driving roller. A guide surface of a pre-transfer guide and a flat portion of the intermediate transfer belt form an angle of no less than 13° and no greater than 17°, and a distance from a tip of the guide surface and the flat portion is no less than 1.0 mm and no greater than 3.0 mm.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 27, 2010
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hideji Higashimura, Yusuke Ukai, Katsumi Shirai
  • Patent number: 7480494
    Abstract: An antenna failure detecting device that can avoid erroneous detection and use a reference voltage of relatively low precision is includes a switch that can short-circuit both the ends of a resistor inserted in a common line. Only when the voltage between both the ends of the resistor is detected, the switch is “disconnected” (off), and when the voltage between both the ends of the resistor is not detected, the switch is “connected” (on). Therefore, the effect of the resistor can be excluded, and the unnecessary loss of the common line at the non-detection time can be eliminated. Furthermore, the resistor is used only at the failure detection time, and thus the resistance value of the resistor can be freely increased. Therefore, a large voltage between both the ends can be taken out, and the permissible range of the reference voltage for failure judgment can be broadened, so that a reference voltage of low precision can be used.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: January 20, 2009
    Assignee: OMRON Corporation
    Inventor: Yusuke Ukai
  • Publication number: 20080122168
    Abstract: In an image forming apparatus, a toner image formed on an intermediate transfer belt is transferred to a transfer sheet by a transfer electric field generated between a secondary transfer roller and a driving roller. A guide surface of a pre-transfer guide and a flat portion of the intermediate transfer belt form an angle of no less than 13° and no greater than 17°, and a distance from a tip of the guide surface and the flat portion is no less than 1.0 mm and no greater than 3.0 mm.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 29, 2008
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventors: Hideji Higashimura, Yusuke Ukai, Katsumi Shirai
  • Publication number: 20080106627
    Abstract: An imaging device capable of suppressing the complexity of a constitution and reducing the dispersion of brightness sensitivities of individual solid imaging elements to the temperature includes a solid imaging elements a temperature sensor for detecting the temperature, and a temperature monitor for detecting the temperature of the solid imaging element with an output signal of the temperature sensor. On the basis of this detection result, the control values corresponding to the temperatures at different times are set in the register of the voltage control circuit. In accordance with the control values of the register, the voltage control circuit controls reset voltages to be fed to pixel cells.
    Type: Application
    Filed: November 2, 2007
    Publication date: May 8, 2008
    Applicant: OMRON CORPORATION
    Inventor: Yusuke Ukai
  • Publication number: 20060214854
    Abstract: An antenna failure detecting device that can avoid erroneous detection and use a reference voltage of relatively low precision is includes a switch that can short-circuit both the ends of a resistor inserted in a common line. Only when the voltage between both the ends of the resistor is detected, the switch means is “disconnected” (off), and when the voltage between both the ends of the resistor is not detected, the switch is “connected” (on). Therefore, the effect of the resistor can be excluded, and the unnecessary loss of the common line at the non-detection time can be eliminated. Furthermore, the resistor is used only at the failure detection time, and thus the resistance value of the resistor can be freely increased. Therefore, a large voltage between both the ends can be taken out, and the permissible range of the reference voltage for failure judgment can be broadened, so that a reference voltage of low precision can be used.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 28, 2006
    Applicant: OMRON Corporation
    Inventor: Yusuke Ukai