Patents by Inventor Takeshi Ikeda

Takeshi Ikeda 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: 10369185
    Abstract: A composition for enhancement of ability to concentrate and method of improving ability to concentrate using alanylglutamine or a salt of alanylglutamine as an active ingredient.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 6, 2019
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Yukihiro Hishida, Takeshi Ikeda, Ryusuke Nakagiri, Ayako Kamimura
  • Publication number: 20190238737
    Abstract: An image capture apparatus that allows the user to easily change the brightness of an image that is shot while using automatic exposure control is disclosed. The image capture apparatus comprises a setting unit configured to be able to set a reference value of proper exposure. The image capture apparatus determines exposure conditions based on the luminance information and the reference value, wherein the reference value is a value used as a reference exposure value from which exposure conditions are varied in an exposure compensation.
    Type: Application
    Filed: January 22, 2019
    Publication date: August 1, 2019
    Inventors: Keisuke Matsuno, Takeshi Ikeda, Kenzo Hisa, Taketoshi Kinoshita
  • Publication number: 20190222161
    Abstract: A motor control apparatus includes a control part. The control part includes: a gate control voltage output unit that outputs a drive signal based on a corrected Hall edge that constitutes each of six Hall stages; a counter value acquisition unit that acquires a counter value which is a time period of the Hall stage and which is represented by a time period between two Hall edges from the position detection signal; and a switching control unit that allows a value obtained by multiplying a previous counter value of each of the Hall stages by a preset correction coefficient to be a first delay time of each of current Hall edges and allows the gate control voltage output unit to output the drive signal based on each of the Hall edges obtained by correcting each of the Hall edges corrected by the first delay time by a second delay time that advances a Hall edge corresponding to a predetermined sensor among the plurality of sensors.
    Type: Application
    Filed: September 22, 2017
    Publication date: July 18, 2019
    Inventor: Takeshi IKEDA
  • Publication number: 20190203071
    Abstract: Provided is a polysiloxane, containing at least one segment selected from molecular structures shown by formula 1 below, wherein in formula 1, Q is an alkyl containing an alcoholic hydroxyl and having less than 12 carbon atoms in the main chain, or an alkyl containing an alcoholic hydroxyl and having less than 12 non-hydrogen atoms in the main chain and containing a heteroatom; and T is a hydroxyl, an alkyl, an alkyl containing an alcoholic hydroxyl and having less than 12 carbon atoms in the main chain, or an alkyl containing an alcoholic hydroxyl and having less than 12 non-hydrogen atoms in the main chain and containing a heteroatom. A doped slurry and a mask material prepared by using the polysiloxane, on the basis of having a good diffusivity, also have a good barrier property and a small amount of diffusion in air.
    Type: Application
    Filed: August 23, 2017
    Publication date: July 4, 2019
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Fangrong XU, Ping LI, Takeshi IKEDA, Wei SONG, Guangnan JIN, Masaaki UMEHARA, Tsuyoshi KITADA
  • Patent number: 10270040
    Abstract: A fused amine compound including a furan ring or a thiophene ring and an organic electroluminescence device employing the amine compound. The organic electroluminescence device includes a cathode, an anode, and one or more organic thin film layers which are disposed between the cathode and the anode. The organic thin film layers include a light emitting layer and at least one layer of the organic thin film layers includes at least one amine compound.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 23, 2019
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yoichi Ikeda, Hirokatsu Ito, Masahiro Kawamura, Hiroyuki Saito, Takeshi Ikeda
  • Patent number: 10253064
    Abstract: The present invention provides a method for purifying an intended substance, a kit for purifying the intended substance, and a silicon oxide-binding tag for use in the method and the kit. In the present invention, a complex of a silicon oxide-binding tag and a substance is caused to specifically bind to silicon oxide in a solution for binding, to which solution no salt is added, and binding between the silicon oxide-binding tag and the silicon oxide is broken with use of arginine.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: April 9, 2019
    Assignee: Hiroshima University
    Inventors: Akio Kuroda, Takeshi Ikeda, Hisakage Funabashi
  • Publication number: 20190088193
    Abstract: A display apparatus according to the present invention includes: a display unit configured to display an image based on input image data on a screen; and a control unit configured to execute control to reduce an upper limit value of a display brightness range of a second area, which is different from a first area, of the screen of the display unit below an upper limit value of a display brightness range of the first area of the screen of the display unit, so that a power consumption of the display unit does not exceed a predetermined power consumption.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 21, 2019
    Inventors: Mitsuru Tada, Takeshi Ikeda, Yasuo Suzuki
  • Publication number: 20190077333
    Abstract: A hydraulic excavator has a first stereo camera and a second stereo camera. The first stereo camera has an imaging unit and an imaging unit. The second stereo camera has an imaging unit and an imaging unit. A case accommodates imaging unit and imaging unit inside. Case accommodates imaging unit and imaging unit inside. Case and case are attached to the outside of cab.
    Type: Application
    Filed: March 31, 2017
    Publication date: March 14, 2019
    Applicant: KOMATSU LTD.
    Inventors: Hiroshi ABE, Yoshiaki HONMA, Takeshi IKEDA, Kazuhiro MURATA
  • Patent number: 10192495
    Abstract: A display apparatus includes light-emitting units, a liquid crystal panel, a representative luminance acquisition unit for acquiring luminance values of the light-emitting units, an HPF processing unit for acquiring HPF luminance values of the light-emitting units by increasing the luminance value of a target light-emitting unit, which is greater than that of a neighboring light-emitting unit, according to a difference of the luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, a smoothing processing unit for acquiring correction luminance values of the light-emitting units by increasing the HPF luminance value of a target light-emitting unit, which is smaller than that of a neighboring light-emitting unit, according to a difference of the HPF luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, and a light-emission control unit for controlling light emission of the light-emitting units using the correction luminance v
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: January 29, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Ikeda, Takushi Kimura, Kousei Sugimoto
  • Patent number: 10186210
    Abstract: An image display device includes light emission units, a display unit having display areas corresponding to the light emission units, a determination unit determining whether the display areas are a first area satisfying a predetermined condition or a second area having luminance lower than that of the first area, respectively, based on an input image signal, a light emission control unit controlling light emitted from the light emission units to reduce an amount of light emitted from a light emission unit corresponding to the second area relative to an amount of light emitted from a light emission unit corresponding to the first area, and a correction unit outputting a displayed image signal to the display unit, and the displayed image signal is obtained by adding a first correction value to a portion corresponding to a partial area of the second area of the image signal.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: January 22, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Manabu Umeyama, Miyako Takahashi, Takeshi Ikeda
  • Publication number: 20180342213
    Abstract: A display apparatus sequentially receiving a plurality of frames including first and second frames and displaying an image based on the frames includes a backlight module, a liquid crystal panel, a light emission control unit configured to control light emissions executed by the backlight module with brightnesses based on the frames, and a liquid crystal control unit configured to control transmittance of the liquid crystal panel based on a frame corrected based on the brightnesses of the backlight module. In this case, the light emission control unit starts controlling the light emissions executed by the backlight module with the brightnesses based on the first frame after the liquid crystal control unit starts controlling the transmittance of the liquid crystal panel based on the second frame corrected based on the first frame.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 29, 2018
    Inventors: Takeshi Ikeda, Yasuo Suzuki
  • Publication number: 20180337619
    Abstract: The control part includes: a gate control voltage output unit that is configured to output a drive signal which switches a switching element according to a Hall edge that forms each of six Hall stages which are represented by a combination of electric potentials of position detection signals that are outputs of a plurality of sensors; a counter value acquisition unit that is configured to acquire a counter value which is a time period of the Hall stage and which is represented by a time period between two Hall edges that form each of the Hall stages from the position detection signal; and a switching control unit that is configured to determine a value obtained by multiplying a previous counter value of each of the Hall stages by a preset correction coefficient as a delay time of each of current Hall edges and that allows the gate control voltage output unit to output a drive signal according to each of the Hall edges which are corrected by the delay time.
    Type: Application
    Filed: December 22, 2016
    Publication date: November 22, 2018
    Inventor: Takeshi Ikeda
  • Publication number: 20180327448
    Abstract: The present invention provides a method for purifying an intended substance, a kit for purifying the intended substance, and a silicon oxide-binding tag for use in the method and the kit. In the present invention, a complex of a silicon oxide-binding tag and a substance is caused to specifically bind to silicon oxide in a solution for binding, to which solution no salt is added, and binding between the silicon oxide-binding tag and the silicon oxide is broken with use of arginine.
    Type: Application
    Filed: October 21, 2015
    Publication date: November 15, 2018
    Applicant: Hiroshima University
    Inventors: Akio KURODA, Takeshi IKEDA, Hisakage FUNABASHI
  • Patent number: 10116876
    Abstract: An image capturing apparatus includes an image capturing unit for capturing an object image; an adjustment unit for adjusting the exposure of the image capturing unit; a detection unit for, in the case where the image capturing unit is saturated with respect to light that is input, detecting a signal level corresponding to the highest level of incident light in the image capturing unit after the adjustment unit reduces the exposure of the image capturing unit so as to reduce saturation; and a control unit for, in the case where the exposure of the image capturing unit is reduced by the adjustment unit, controlling the adjustment unit such that, among a plurality of methods for changing the exposure, a method having a faster response speed in response to an instruction to change the exposure is given priority and used.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: October 30, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Ikeda, Keisuke Matsuno, Nobuto Matsuda
  • Publication number: 20180309058
    Abstract: An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): wherein Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Yumiko MIZUKI, Hirokatsu ITO, Takeshi IKEDA, Hiroyuki SAITO, Masahiro KAWAMURA, Yuichiro KAWAMURA
  • Publication number: 20180309081
    Abstract: An organic electroluminescence device comprising an anode, a hole-injecting layer, a hole-transporting layer, an emitting layer and a cathode in this order, wherein the hole-transporting layer comprises a compound represented by the following formula (1); and the hole-injecting layer comprises the compound represented by the following formula (100), wherein in the formula (100), X1 and X2 are independently represented by the following formula (a) or (b):
    Type: Application
    Filed: October 20, 2016
    Publication date: October 25, 2018
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventor: Takeshi IKEDA
  • Publication number: 20180309057
    Abstract: An organic electroluminescence device comprising an anode, a hole-injecting layer, a hole-transporting layer, an emitting layer and a cathode in this order, wherein the hole-transporting layer comprises a compound represented by the following formula (1), and the hole-injecting layer comprises a compound represented by the following formula (100). Wherein in the formula (100), X1 and X2 are independently the following formula (a) or (b).
    Type: Application
    Filed: October 20, 2016
    Publication date: October 25, 2018
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventor: Takeshi IKEDA
  • Patent number: 10049610
    Abstract: A display apparatus including: a display panel; a light emitting unit having a plurality of light sources; an acquiring unit acquiring feature values of an input image for divided regions respectively corresponding to the light sources; and a control unit configured to control, wherein in a case where the input image is a second image not including the predetermined object image, the control unit does not implement control operation of controlling the brightness of the light sources corresponding to the dark divided regions lower than the brightness of the light sources corresponding to the other divided regions.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: August 14, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Ikeda, Izumi Kanai
  • Publication number: 20180226601
    Abstract: An organic electroluminescence device including a light emitting layer containing a compound represented by the following formula (1) and a compound represented by the formula (11) between a cathode and an anode. A lighting device or a display device including the organic electroluminescence device. A mixed material including a compound represented by the following formula (1) and a compound represented by the formula (11).
    Type: Application
    Filed: September 9, 2016
    Publication date: August 9, 2018
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventor: Takeshi IKEDA
  • Patent number: 10038880
    Abstract: A control device is connectable to a first projection device and a second projection device. The first projection device performs projection onto a projection area to display a first image with a first resolution in the projection area. The second projection device performs projection onto the projection area to display a second image with a second resolution lower than the first resolution in the projection area. Both the first and second images are displayed to display an image based on target image data in the projection area. The control device includes a control unit that controls the display of the first image and the display of the second image based on the target image data. The control unit controls the display of the first image and the second image such that the first image attains gradation almost equal to gradation of the target image data.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 31, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Ryuji Nishida, Takeshi Ikeda