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).
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Publication number: 20240134336Abstract: 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: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Applicant: Kabushiki Kaisha Yaskawa DenkiInventors: Takahiko SUZUKI, Hiromasa SHIMIZU, Yu KATONO, Yosuke KAMIYA
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Publication number: 20240098194Abstract: 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: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Yoshihiro SEKINE, Yu MISHIMA, Yuki SHIMIZU
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Patent number: 11936822Abstract: 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: GrantFiled: June 22, 2022Date of Patent: March 19, 2024Assignee: FUJIFILM CORPORATIONInventors: Yoshihiro Sekine, Yu Mishima, Yuki Shimizu
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Patent number: 11930139Abstract: 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: GrantFiled: June 22, 2022Date of Patent: March 12, 2024Assignee: FUJIFILM CORPORATIONInventors: Yuki Shimizu, Yu Mishima, Yoshihiro Sekine
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Patent number: 11901146Abstract: 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: GrantFiled: January 26, 2023Date of Patent: February 13, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomohiro Narematsu, Akira Umemoto, Takuya Itoh, Yasuyuki Morishita, Yu Shimizu, Fumiyoshi Kuribara, Ippei Takesue, Daiki Takayama, Tomoya Aoki, Daisuke Kamikihara
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Publication number: 20240047074Abstract: 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: ApplicationFiled: October 11, 2022Publication date: February 8, 2024Inventors: Katsuhito FUJIU, Yu SHIMIZU, Issei KOMURO, Eriko HASUMI, Ying CHEN, Ryu SAITO, Minoru SHIRATSUCHI
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Publication number: 20230302912Abstract: 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: ApplicationFiled: December 15, 2022Publication date: September 28, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yamato NIWA, Toshihiko MINAMII, Toru ANDO, Yu SHIMIZU, Toshiki MIYAZAKI
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Publication number: 20230298837Abstract: 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: ApplicationFiled: January 26, 2023Publication date: September 21, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomohiro NAREMATSU, Akira UMEMOTO, Takuya ITOH, Yasuyuki MORISHITA, Yu SHIMIZU, Fumiyoshi KURIBARA, Ippei TAKESUE, Daiki TAKAYAMA, Tomoya AOKI, Daisuke KAMIKIHARA
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Publication number: 20230271522Abstract: 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: ApplicationFiled: December 22, 2022Publication date: August 31, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshiaki KIKUCHI, Hiroshi YOSHIDA, Akira KIYAMA, Yu SHIMIZU, Kensaku MIYAZAWA, Takayuki OSHINO
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Publication number: 20230219442Abstract: 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: ApplicationFiled: November 10, 2022Publication date: July 13, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryosuke OYA, Yu SHIMIZU
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Publication number: 20230204751Abstract: 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: ApplicationFiled: March 3, 2023Publication date: June 29, 2023Applicant: Mitsubishi Electric CorporationInventors: Yu SHIMIZU, Satoshi KAGEME, Takayuki KITAMURA, Kei SUWA
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Publication number: 20230166628Abstract: 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: ApplicationFiled: October 11, 2022Publication date: June 1, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yu SHIMIZU, Fumiyoshi KURIBARA
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Patent number: 11412978Abstract: 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: GrantFiled: June 21, 2021Date of Patent: August 16, 2022Inventors: Katsuhito Fujiu, Issei Komuro, Eriko Hasumi, Yu Shimizu, Yoshihiro Mikami, Ryu Saito, Minoru Shiratsuchi, Ying Chen, Yuji Hamada
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Publication number: 20220061754Abstract: 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: ApplicationFiled: June 21, 2021Publication date: March 3, 2022Applicants: 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
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Publication number: 20210325524Abstract: 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: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Applicant: Mitsubishi Electric CorporationInventors: Yu SHIMIZU, Satoshi KAGEME, Kei SUWA
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Patent number: 10814862Abstract: 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: GrantFiled: December 1, 2017Date of Patent: October 27, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yu Shimizu, Takashi Ando
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Patent number: 10800401Abstract: 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: GrantFiled: August 30, 2018Date of Patent: October 13, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yu Shimizu
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Patent number: 10611365Abstract: 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: GrantFiled: April 2, 2018Date of Patent: April 7, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yu Shimizu
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Patent number: 10377370Abstract: 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: GrantFiled: October 24, 2016Date of Patent: August 13, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yu Shimizu, Takashi Ando, Takeshi Kishimoto, Masaya Amano
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Publication number: 20190111913Abstract: 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: ApplicationFiled: August 30, 2018Publication date: April 18, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yu SHIMIZU