Patents by Inventor Takashi Okamoto
Takashi Okamoto 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: 20240146290Abstract: A light source drive circuit according to an embodiment includes: a first delay circuit (10) that gives, based on a clock signal, a delay to an input signal with first time resolution and a second delay circuit (20) that is connected in series to the first delay circuit, gives, based on the clock signal, a delay to an input signal with a second time resolution having accuracy different from accuracy of the first time resolution, and outputs the signal as a signal for driving a light source.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Inventors: TAKASHI MASUDA, DAISUKE SUZUKI, MITSUSHI TABATA, KOICHI OKAMOTO, KOUTA HIYAMA
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Publication number: 20240128282Abstract: A semiconductor device (10) according to one aspect of the present disclosure includes: a driving section (40) that drives an object to be driven; an abnormality detecting circuit (30), which is one example of an instruction circuit that outputs an instruction signal to the driving section (40); and a light amount detecting section (20) that detects an amount of incident light and invalidates the instruction signal output from the abnormality detecting circuit (30) in accordance with the amount of incident light.Type: ApplicationFiled: February 16, 2022Publication date: April 18, 2024Inventors: Koichi Okamoto, Hideaki Mogi, Takashi Masuda, Shinichirou Saeki, Mitsushi Tabata
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Publication number: 20240123198Abstract: A balloon has an inflatable portion that forms a tube shape extending in an extending direction in an inflated state, a distal end connecting portion provided to an end portion of the inflatable portion on one side thereof, and a proximal end connecting portion provided to an end portion of the inflatable portion on the other side thereof. At least the inflatable portion includes a plurality of first portions that forms wings in the deflated state and a plurality of second portions that is adjacent to the plurality of first portions in a circumferential direction centered on the center axis. In the process of changing shape from the inflated state to the deflated state, the plurality of second portions moves towards the center axis in advance of the plurality of first portions and thereby forms, in the inflatable portion, indentations recessed toward the center axis.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Mitsumasa Okamoto, Yuta Nakamura, Shuhel Yamamoto, Shoma Kondo, Shizuya Yoshinaga, Takashi Kunisada
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Patent number: 11961059Abstract: The present disclosure promotes distribution of sensor data among a plurality of business operators. A controller that an information processing system according to the present disclosure includes collects first data including a plurality of items and personal information from mobile bodies belonging to a first business operator. The controller converts the first data to second data not being usable to identify individuals. The controller provides data in a range decided based on content of a predetermined data use contract, among the second data, to a second business operator. The controller calculates a consideration for the data that is to be paid by the second business operator, based on a data use record of the second business operator.Type: GrantFiled: August 24, 2021Date of Patent: April 16, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Nobuaki Matsueda, Takashi Sueki, Jun Okamoto, Takumi Wada, Ryo Midorikawa, Junichi Nonaka, Wataru Shiraishi, Yasuhisa Fujiwara, Hiroshi Ishikawa, Shigeru Ichikawa, Hidetaka Eguchi, Masayo Nagai, Mika Inaba
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Publication number: 20240088756Abstract: A motor monitoring sensor is continuously operable at a lower cost. The motor monitoring sensor includes an acceleration sensor attachable to a motor to be monitored to detect vibration of the motor, a processor that generates state information indicating a state of the motor based on a detection value indicating the vibration of the motor detected by the acceleration sensor, a transmitter that transmits the generated state information to a host device, and a vibration-powered generator attachable to the motor to generate power with the vibration of the motor and supply the generated power to the acceleration sensor, the processor, and the transmitter.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Inventors: Takashi OHTA, Takenori HATSUDA, Eisuke YAMASHITA, Shingo KAWAMOTO, Akira OKAMOTO
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Patent number: 11928164Abstract: Example embodiments relate to a network-based workflow system, employed for receiving workflows, defining one or more data-object types based on the workflows, generating data-objects, assigning a workflow from among the one or more workflows to the data-object, and managing the data-object through various states of based on the workflow. As discussed, a “workflow” refers to orchestrated and repeatable patterns enabled by a systematic organization of resources into processes that transform and modify presentations of data-objects based on corresponding data-object states. A workflow may therefore comprise a set of states, wherein each state is linked to another state by one or more transitions, and wherein the transitions are associated with a set of events which may occur at each state.Type: GrantFiled: October 6, 2020Date of Patent: March 12, 2024Assignee: Palantir Technologies Inc.Inventors: Nathaniel Klein, Huanqi Deng, Kevin Whelan, Matthew LeVan, Takashi Okamoto
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Publication number: 20240061400Abstract: The purpose of the present invention concerns a control command for a machine tool, and is to make it possible to adopt a high-frequency repetitive oscillation command, without restrictions on communication capacity, when acquiring a control command created by superimposing a command with repeatability on a normal move command such as a move command having no repeatability. The purpose can be achieved by: acquiring, from an higher-order control device, only information about the form of a command, and parameter information on numerical information relating to an amplitude, a period, and other feature amount; creating a repetitive movement command that is a command with repeatability only from the parameter information; and superimposing the repetitive movement command on a normal move command such as a move command having no repeatability.Type: ApplicationFiled: March 22, 2022Publication date: February 22, 2024Applicant: FANUC CORPORATIONInventors: Takashi OKAMOTO, Yuuki MORITA
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Publication number: 20240061389Abstract: The objective of the present invention is to make it possible to also handle cases in a control device for a machine tool in which the waveform of a repeatable command superimposed on a normal movement command has a free shape that cannot be expressed only by a feature amount when obtaining a control command in which the repeatable command is superimposed on the normal movement command as a control command of the control device. The abovementioned objective is achieved by providing a servo control device with: a repeatable command creation unit that acquires the period of a repeatable command waveform and one period of command data from a higher-level control device, creates a repeatable command, and outputs the result; and a command superimposing unit that acquires a movement command from the higher-level control device and superimposes the repeatable command output by the repeatable command creation unit on the movement command.Type: ApplicationFiled: March 22, 2022Publication date: February 22, 2024Applicant: FANUC CORPORATIONInventors: Takashi OKAMOTO, Yuuki MORITA
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Publication number: 20230305510Abstract: The purpose of the present invention is to provide a control device that enables learning control according to the angle-synchronization method to be applied even when oscillation operation is performed in a processing machine that does not have a main shaft. According to a configuration having a phase-data-creating unit and a learning control unit that performs learning control on the basis of the phase data, learning control according to the angle synchronization method can be applied even in processing machines that do not have a main shaft. The phase-data-creating unit creates servo-control-period-specific phase data from the servo control periods of a servo control device, and data relating to periods of non-repeatable normal movement commands and repeatable oscillation commands as communicated from a higher control device.Type: ApplicationFiled: October 6, 2021Publication date: September 28, 2023Applicant: FANUC CORPORATIONInventors: Takashi OKAMOTO, Yuuki MORITA
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Patent number: 11694022Abstract: A system and method for creating a dynamic electronic form are described. The system may include one or more processors that cause the system to perform create an electronic form with one or more data entry fields. The system may also obtain access to a plurality of datasets, where each dataset may include multiple entry fields and integrate at least one identified dataset with the electronic form. The system may further suggest at least one data input in the data entry field based on information input in the data entry field by a user. The data entry input suggested may be sourced from the identified dataset integrated to the electronic form.Type: GrantFiled: July 18, 2022Date of Patent: July 4, 2023Assignee: Palantir Technologies Inc.Inventors: Andrei Alexandrescu, Alexandru-Viorel Antihi, Bryan Williams, Cenk Sezgin, Geoffrey Bakker, Kunal Marwaha, Michal Adamczyk, Matthew Fedderly, Takashi Okamoto, Winnie Chai
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Patent number: 11549120Abstract: The present invention relates to a method for introducing a substance into a plant.Type: GrantFiled: March 28, 2017Date of Patent: January 10, 2023Assignee: RIKENInventors: Norio Kato, Takashi Okamoto, Takatoshi Kiba, Erika Toda
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Patent number: 11543018Abstract: An in-case oil passage extending in an axial direction above a plurality of gears is formed inside an outer peripheral wall portion of the accommodating case. The in-case oil passage includes an in-case oil passage opening portion which opens from the cover wall portion to the one end side in the axial direction. The cover wall portion is provided with an oil guide member at a position where at least a part of the cover wall portion overlaps the in-case oil passage opening portion when viewed from the one end side in the axial direction, the oil guide member guiding oil discharged from the in-case oil passage opening portion to the oil collecting portion of the oil collecting pocket.Type: GrantFiled: March 25, 2022Date of Patent: January 3, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Toru Kisaichi, Masaya Morita, Takashi Okamoto, Mitsutaka Matsuzawa
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Patent number: 11534880Abstract: A control apparatus of a machine tool including a feed axis, which is driven by a feed axis motor, includes a load torque estimation unit configured to estimate a load torque acting on a spindle motor, based on a torque command to the spindle motor which drives a spindle axis of the machine tool, and a speed of the spindle motor; and a speed control unit configured to control a speed of a feed axis motor such that the load torque estimated by the load torque estimation unit follows a prescribed load torque target value.Type: GrantFiled: April 6, 2020Date of Patent: December 27, 2022Assignee: FANUC CORPORATIONInventors: Takashi Okamoto, Yuuki Morita
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Publication number: 20220350957Abstract: A system and method for creating a dynamic electronic form are described. The system may include one or more processors that cause the system to perform create an electronic form with one or more data entry fields. The system may also obtain access to a plurality of datasets, where each dataset may include multiple entry fields and integrate at least one identified dataset with the electronic form. The system may further suggest at least one data input in the data entry field based on information input in the data entry field by a user. The data entry input suggested may be sourced from the identified dataset integrated to the electronic form.Type: ApplicationFiled: July 18, 2022Publication date: November 3, 2022Inventors: Andrei Alexandrescu, Alexandru-Viorel Antihi, Bryan Williams, Cenk Sezgin, Geoffrey Bakker, Kunal Marwaha, Michal Adamczyk, Matthew Fedderly, Takashi Okamoto, Winnie Chai
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Publication number: 20220308548Abstract: A differential logger stores, into a log storage from a device memory, a differential log being a log of a device value that has changed at each execution of a control program. A collective logger collectively stores, at a set time, collection target device values into the log storage as reference data to be used to collect the differential log. A split logger acquires as split logs, after the set time, logs of the device values multiple times, and stores the split logs into the reference data storage. The differential logger overwrites data in the log storage with the differential log after new reference data is stored into the log storage.Type: ApplicationFiled: July 26, 2019Publication date: September 29, 2022Applicant: Mitsubishi Electric CorporationInventors: Naoya OKADA, Takashi OKAMOTO
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Publication number: 20220307585Abstract: An in-case oil passage extending in an axial direction above a plurality of gears is formed inside an outer peripheral wall portion of the accommodating case. The in-case oil passage includes an in-case oil passage opening portion which opens from the cover wall portion to the one end side in the axial direction. The cover wall portion is provided with an oil guide member at a position where at least a part of the cover wall portion overlaps the in-case oil passage opening portion when viewed from the one end side in the axial direction, the oil guide member guiding oil discharged from the in-case oil passage opening portion to the oil collecting portion of the oil collecting pocket.Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Applicant: HONDA MOTOR CO., LTD.Inventors: Toru KISAICHI, Masaya MORITA, Takashi OKAMOTO, Mitsutaka MATSUZAWA
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Patent number: 11392759Abstract: A system and method for creating a dynamic electronic form are described. The system may include one or more processors that cause the system to perform create an electronic form with one or more data entry fields. The system may also obtain access to a plurality of datasets, where each dataset may include multiple entry fields and integrate at least one identified dataset with the electronic form. The system may further suggest at least one data input in the data entry field based on information input in the data entry field by a user. The data entry input suggested may be sourced from the identified dataset integrated to the electronic form.Type: GrantFiled: March 18, 2020Date of Patent: July 19, 2022Assignee: Palantir Technologies Inc.Inventors: Andrei Alexandrescu, Alexandru-Viorel Antihi, Bryan Williams, Cenk Sezgin, Geoffrey Bakker, Kunal Marwaha, Michal Adamczyk, Matthew Fedderly, Takashi Okamoto, Winnie Chai
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Patent number: 11342869Abstract: A pole direction detection device for detecting a pole direction of a synchronous motor having saliency comprises a high-frequency voltage application unit that applies a high-frequency voltage to the motor; an excitation phase change unit that changes an excitation phase of the motor to an arbitrary phase; a driving current detection unit that detects a driving current value of the motor; a pole direction estimation unit that detects a pole direction based on the excitation phase and the driving current value; a measurement unit that measures an inductance value of the motor; and a control unit that changes a frequency of the high-frequency voltage to be applied by the high-frequency voltage application unit based on the inductance value measured by the measurement unit.Type: GrantFiled: November 4, 2020Date of Patent: May 24, 2022Assignee: FANUC CORPORATIONInventors: Takashi Okamoto, Yuuki Morita
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Publication number: 20210324810Abstract: The present subject-matter provides a method to inject a non-combustible fluid, most preferably water, into an internal combustion engine, as well as a corresponding controller 12 and a computer program product for carrying out the method by means of a computer. It is a particular technical advantage of the claimed subject-matter that it allows for suppressing knocking in an internal combustion engine without any drawbacks regarding exhaust gas emissions. This advantage is achieved by avoiding collision of fuel and water spray when injecting both fluids directly into the cylinder 100.Type: ApplicationFiled: July 22, 2019Publication date: October 21, 2021Inventor: Takashi OKAMOTO
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Patent number: 11143122Abstract: The present invention provides a method for avoiding knocking in an internal combustions engine, preferably in a gasoline engine with a high compression ratio and a variable valve train which is able to perform EIVC, by injecting a non-combustible fluid into the intake port and/or in the cylinder during a transient operating mode.Type: GrantFiled: January 24, 2019Date of Patent: October 12, 2021Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Naoki Yoneya, Takashi Okamoto