Patents by Inventor Yu Shimizu

Yu Shimizu 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: 20240134336
    Abstract: Provided is a production system, comprising circuitry configured to: associate a plurality of rungs included in a ladder program with one of a plurality of scan groups each having an execution cycle that is specifiable; allocate each of the plurality of scan groups to one of a plurality of processor cores of a controller so that each of the plurality of scan groups is distributed; and execute one or more rungs associated with one or more scan groups allocated to each of the plurality of processor cores in parallel in each of the execution cycles.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Applicant: Kabushiki Kaisha Yaskawa Denki
    Inventors: Takahiko SUZUKI, Hiromasa SHIMIZU, Yu KATONO, Yosuke KAMIYA
  • Publication number: 20240098194
    Abstract: A control device includes a processor that controls display of a task selection screen which is a task selection screen for selecting one task item from a plurality of task items and in which a priority list, which is a list of preset task items, and a history list, which includes histories of task items executed in the past, are displayed in parallel, in which the processor is configured to integrally scroll through the priority list and the history list in a case in which a scrolling operation has been performed for the priority list or the history list.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Yoshihiro SEKINE, Yu MISHIMA, Yuki SHIMIZU
  • Patent number: 11936822
    Abstract: A control device includes a processor that controls display of a task selection screen which is a task selection screen for selecting one task item from a plurality of task items and in which a priority list, which is a list of preset task items, and a history list, which includes histories of task items executed in the past, are displayed in parallel, in which the processor is configured to integrally scroll through the priority list and the history list in a case in which a scrolling operation has been performed for the priority list or the history list.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: March 19, 2024
    Assignee: FUJIFILM CORPORATION
    Inventors: Yoshihiro Sekine, Yu Mishima, Yuki Shimizu
  • Patent number: 11930139
    Abstract: A control device includes a processor and a memory coupled to or integrated with the processor and controls an information processing apparatus, in which the processor is configured to simultaneously display, in an operation screen, a selection list of tasks for selecting a task to be executed by the information processing apparatus and a slide button as an execution button for instructing execution of the selected task, and once an operation of instructing execution of the task by the slide button is detected, performs control to change the slide button to a cancel button for canceling the task that is being executed.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: March 12, 2024
    Assignee: FUJIFILM CORPORATION
    Inventors: Yuki Shimizu, Yu Mishima, Yoshihiro Sekine
  • Patent number: 11901146
    Abstract: A relay drive control device is configured to control drive of a relay for connecting a battery mounted on a vehicle and an external power supply. The relay drive control device includes a controller configured to, when driving the relay, supply an output voltage of the battery to the relay after increasing the output voltage to a voltage value at which the relay is drivable.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro Narematsu, Akira Umemoto, Takuya Itoh, Yasuyuki Morishita, Yu Shimizu, Fumiyoshi Kuribara, Ippei Takesue, Daiki Takayama, Tomoya Aoki, Daisuke Kamikihara
  • Publication number: 20240047074
    Abstract: An information processing device is provided. This information processing device has a read-out unit, a calculation unit, and an output unit. The read-out unit reads a first electrocardiogram waveform of a first subject. The calculation unit calculates an index that depends on the expected value of heart failure severity on the basis of the first electrocardiogram waveform and reference information. The reference information shows the correlation between the index and a second electrocardiogram waveform of a second subject that is different from the first subject. The output unit outputs the index.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 8, 2024
    Inventors: Katsuhito FUJIU, Yu SHIMIZU, Issei KOMURO, Eriko HASUMI, Ying CHEN, Ryu SAITO, Minoru SHIRATSUCHI
  • Publication number: 20230302912
    Abstract: A vehicle configured such that an on-board battery is chargeable by receiving electric power from a power supply outside the vehicle includes an inlet, a voltage sensor that detects an input voltage that is a voltage input from the power supply to the inlet, and a control device configured to execute a detection process when connected to the inlet. The detection process includes a first process that suspends charging when a difference between the input voltage before a start of the charging and the input voltage after the start of the charging is equal to or larger than a threshold value, and a second process that stops the charging when a difference between the input voltage during suspension of the charging in the first process and the input voltage after resumption of the charging is equal to or larger than the threshold value.
    Type: Application
    Filed: December 15, 2022
    Publication date: September 28, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yamato NIWA, Toshihiko MINAMII, Toru ANDO, Yu SHIMIZU, Toshiki MIYAZAKI
  • Publication number: 20230298837
    Abstract: A relay drive control device is configured to control drive of a relay for connecting a battery mounted on a vehicle and an external power supply. The relay drive control device includes a controller configured to, when driving the relay, supply an output voltage of the battery to the relay after increasing the output voltage to a voltage value at which the relay is drivable.
    Type: Application
    Filed: January 26, 2023
    Publication date: September 21, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomohiro NAREMATSU, Akira UMEMOTO, Takuya ITOH, Yasuyuki MORISHITA, Yu SHIMIZU, Fumiyoshi KURIBARA, Ippei TAKESUE, Daiki TAKAYAMA, Tomoya AOKI, Daisuke KAMIKIHARA
  • Publication number: 20230271522
    Abstract: A vehicle configured to perform external charging for charging an in-vehicle power storage device using electric power supplied from a system power supply outside the vehicle, wherein the vehicle includes a control device and a storage device. The control device is configured to set a command value of a charging current supplied from the system power supply to the power storage device through the charging device during the external charging, and to control the charging current by transmitting the command value to the charging device. The storage device is configured to store a program executed by the control device. The control device calculates an integrated value of the command value when the command value is larger than a threshold value. The control device is configured to execute a reduction process of reducing the command value when the integrated value is large than when the integrated value is small.
    Type: Application
    Filed: December 22, 2022
    Publication date: August 31, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiaki KIKUCHI, Hiroshi YOSHIDA, Akira KIYAMA, Yu SHIMIZU, Kensaku MIYAZAWA, Takayuki OSHINO
  • Publication number: 20230219442
    Abstract: A vehicle in which a battery is charged with supplied power from a power supply outside the vehicle includes the battery, a temperature sensor which detects a temperature of the battery, a temperature raising device which raises the temperature of the battery, and a control device. The control device is configured to, in a period in which the temperature of the battery is lower than a reference temperature during execution of the external charging, execute power storage amount control for raising the temperature of the battery by driving the temperature raising device while keeping a power storage amount of the battery within a predetermined range. The control device is configured to, when the supplied power is smaller than a possible minimum value of consumed power of the temperature raising device in the power storage amount control, intermittently operate the temperature raising device with the battery receiving the supplied power continuously.
    Type: Application
    Filed: November 10, 2022
    Publication date: July 13, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryosuke OYA, Yu SHIMIZU
  • Publication number: 20230204751
    Abstract: An object detection device includes processing circuitry configured to acquire wave data; acquire the moving velocity of a radar device; estimate a relative distance between the radar device and a target, angle of incidence of a reflection signal from the target, and a first relative velocity between the radar device and the target, by using the wave data; and estimate a second relative velocity between the radar device and the target in a case where the target is a static object, on the basis of the acquired moving velocity and the relative distance and the angle of incidence, and determine whether the target is a static object by comparing the first relative velocity and the second relative velocity.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yu SHIMIZU, Satoshi KAGEME, Takayuki KITAMURA, Kei SUWA
  • Publication number: 20230166628
    Abstract: A vehicle includes a power reception unit receiving power from outside of the vehicle, a power storage device, and a control device performing control for charging the power storage device in accordance with a schedule set for timer charge. In the case where a charge time band of a first schedule defining a charge start time and a charge end time and a charge time band of a second schedule defining a charge start time and a charge end time overlap each other, the control device starts charge at the earlier one of the charge start time of the first schedule and the charge start time of the second schedule when the charge start times are different, and ends charge at the later one of the charge end time of the first schedule and the charge end time of the second schedule when the charge end times are different.
    Type: Application
    Filed: October 11, 2022
    Publication date: June 1, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yu SHIMIZU, Fumiyoshi KURIBARA
  • Patent number: 11412978
    Abstract: An information processing system is provided to reduce labor of medical staff in determining heart failure stage. The information processing system is configured to execute: a reading step of reading out an input first electrocardiogram including an electrocardiogram of a user; and a determination step of determining a heart failure stage of the user based on the first electrocardiogram and reference information, wherein the reference information is information showing a relationship between the second electrocardiogram, including the electrocardiogram obtained beforehand, in which the heart failure stage has been determined by the physician, and a feature quantity of the heart failure, wherein: the reference information is a learned model in which the feature quantity of the heart failure is learned from the second electrocardiogram, and the learned model is a model that learned a content determined in the determination step and corresponding clinical data.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: August 16, 2022
    Inventors: Katsuhito Fujiu, Issei Komuro, Eriko Hasumi, Yu Shimizu, Yoshihiro Mikami, Ryu Saito, Minoru Shiratsuchi, Ying Chen, Yuji Hamada
  • Publication number: 20220061754
    Abstract: An information processing system is provided to reduce labor of medical staff in determining heart failure stage. The information processing system is configured to execute: a reading step of reading out an input first electrocardiogram including an electrocardiogram of a user; and a determination step of determining a heart failure stage of the user based on the first electrocardiogram and reference information, wherein the reference information is information showing a relationship between the second electrocardiogram, including the electrocardiogram obtained beforehand, in which the heart failure stage has been determined by the physician, and a feature quantity of the heart failure, wherein: the reference information is a learned model in which the feature quantity of the heart failure is learned from the second electrocardiogram, and the learned model is a model that learned a content determined in the determination step and corresponding clinical data.
    Type: Application
    Filed: June 21, 2021
    Publication date: March 3, 2022
    Applicants: THE UNIVERSITY OF TOKYO, SIMPLEX QUANTUM Inc., SIMPLEX QUANTUM Inc.
    Inventors: Katsuhito FUJIU, Issei KOMURO, Eriko HASUMI, Yu SHIMIZU, Yoshihiro MIKAMI, Ryu SAITO, Minoru SHIRATSUCHI, Ying CHEN, Yuji HAMADA
  • Publication number: 20210325524
    Abstract: An angle measuring device includes: a signal extracting unit for extracting a signal that includes a first reflection wave and does not include a second reflection wave as a first demodulated signal and a signal that includes the second reflection wave and does not include the first reflection wave as a second demodulated signal from reception signals output from one or more reception antennas among a plurality of reception antennas; an elevation calculating unit for calculating an elevation of a target by performing monopulse angle measurement using a sum signal of the first demodulated signal and the second demodulated signal and a difference signal between the first demodulated signal and the second demodulated signal; and an azimuth calculating unit for calculating an azimuth of the target using reception signals output from the plurality of reception antennas.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yu SHIMIZU, Satoshi KAGEME, Kei SUWA
  • Patent number: 10814862
    Abstract: There is provided a hybrid vehicle comprising an engine; a first motor configured to generate a reverse voltage by rotation; a planetary gear mechanism configured such that three rotational elements are respectively connected with a driveshaft coupled with an axle, with the engine, and with the first motor; a second motor configured to input and output power from and to the driveshaft; a first inverter configured to drive the first motor; a second inverter configured to drive the second motor; a power storage device; and a converter placed between the power storage device and the first inverter along with the second inverter.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: October 27, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yu Shimizu, Takashi Ando
  • Patent number: 10800401
    Abstract: When a shift position is changed from a non-forward operating position to a forward operating position during a predetermined operation that shuts off gates of a first inverter and a second inverter and operates an engine, a step-up/down converter is controlled to gradually change the voltage of a high voltage-side power line toward a required voltage that is lower than a reverse voltage of a first motor.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 13, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yu Shimizu
  • Patent number: 10611365
    Abstract: An electronic control unit of a hybrid vehicle controls an engine and an inverter to execute inverterless traveling. The inverterless traveling is a traveling state where the inverter is set to a gate blocking state, and where a reaction force of a torque that is output by a rotating electric device when the rotating electric device to be rotated by output of the engine generates electric power is applied to an output shaft. The electronic control unit controls a converter to adjust a voltage of an electric power line to a predetermined maximum voltage or a voltage within a predetermined range from the maximum voltage when a shift range of the hybrid vehicle is switched to a non-forward range from a forward range during the inverterless traveling.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: April 7, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yu Shimizu
  • Patent number: 10377370
    Abstract: A hybrid vehicle may include an engine, a first rotating electric machine, an output shaft, a planetary gear mechanism, a second rotating electric machine, a battery, an inverter and an electronic control unit. The electronic control unit may be programmed to perform inverterless traveling control. The inverterless traveling control may be control for causing the hybrid vehicle to travel by placing the inverter in a gate cut-off state, and driving the engine. The electronic control unit also may be programmed to interrupt current flowing between the first rotating electric machine and the battery when a shift range other than a forward range is selected, during the inverterless traveling control.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: August 13, 2019
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yu Shimizu, Takashi Ando, Takeshi Kishimoto, Masaya Amano
  • Publication number: 20190111913
    Abstract: When a shift position is changed from a non-forward operating position to a forward operating position during a predetermined operation that shuts off gates of a first inverter and a second inverter and operates an engine, a step-up/down converter is controlled to gradually change the voltage of a high voltage-side power line toward a required voltage that is lower than a reverse voltage of a first motor.
    Type: Application
    Filed: August 30, 2018
    Publication date: April 18, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yu SHIMIZU