Patents by Inventor Yu Takahashi
Yu Takahashi 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: 20240143880Abstract: A method includes determining a first timing of a transition sequence of a signal on a first path of an integrated circuit (IC) design, the first timing being based on an IC design signoff voltage, determining a second timing of the transition sequence of the signal on the first path, the second timing being based on the signoff voltage and a first voltage drop along the first path, calculating a first path derating factor based on a timing gap between the first and second timings of the transition sequence, and using the first path derating factor to evaluate the IC design.Type: ApplicationFiled: January 27, 2023Publication date: May 2, 2024Inventors: Yu-Wen LIN, Bogdan TUTUIANU, Florentin DARTU, Wei-Chih HSIEH, Osamu TAKAHASHI
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Publication number: 20240090329Abstract: A compound includes: at least one group represented by a formula (11) below; and a single benz[de]anthracene derivative skeleton represented by a formula (1000) below in a molecule, in which Ar1 is a substituted or unsubstituted aryl group including at least four rings, at least one of R10 to R19 is a group represented by the formula (11), L1 is a substituted or unsubstituted arylene group having 6 to 15 ring carbon atoms or a substituted or unsubstituted divalent heterocyclic group having 5 to 15 ring atoms, and mx is 1, 2, or 3.Type: ApplicationFiled: October 1, 2021Publication date: March 14, 2024Applicant: IDEMITSU KOSAN CO.,LTD.Inventors: Hiroaki ITOI, Yuki NAKANO, Taro YAMAKI, Maiko IIDA, Takamoto MORITA, Shintaro BAN, Ryota TAKAHASHI, Yu KUDO, Yoshinao SHIRASAKI
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Publication number: 20240007815Abstract: An audio signal processing method for a mixing apparatus including a plurality of channels, the audio signal processing method includes selecting at least a first channel among the plurality of channels, inputting an audio signal of the selected first channel, specifying setting data to be set to the mixing apparatus, based on time-series sound volume data for the first channel, or data on a second channel different from the first channel, among the plurality of channels, and outputting the specified setting data.Type: ApplicationFiled: June 23, 2023Publication date: January 4, 2024Inventors: Keiichiro SOMA, Arata IMAI, Takeshi NONAKA, Masaaki OKABAYASHI, Yu TAKAHASHI, Kotaro TERADA, Kenji ISHIZUKA
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Publication number: 20230306944Abstract: A method of outputting a parameter of a sound processing device receives an audio signal, obtains information of the parameter of the sound processing device, which corresponds to the received audio signal, by using a trained model obtained by performing training of a relationship among a training output sound of the sound processing device, a training input sound of the sound processing device, and a parameter of sound processing performed by the sound processing device, the parameter of the sound processing device being receivable by a user of the sound processing device, and outputs obtained information of the parameter of the sound processing device corresponding to the received audio signal.Type: ApplicationFiled: March 21, 2023Publication date: September 28, 2023Inventors: Yu TAKAHASHI, Hayato YAMAKAWA, Yoshifumi MIZUNO, Takuya SHIBATA, Tatsuki TASHIRO, Ryohei TAKEUCHI, Yuki SAKAMOTO, Jinichi KONNO, Yusuke OTA
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Patent number: 11703411Abstract: A signal processing method includes receiving a signal that rises in response to a physical change and falls in response to an opposite physical change that is opposite to the physical change from a sensor that is a stretchable sensor and outputs the signal, and correcting a signal lag as either a rising of a received signal that has been received from the sensor lags with respect to a falling of the received signal, or the falling of the received signal lags with respect to the rising of the received signal.Type: GrantFiled: July 6, 2021Date of Patent: July 18, 2023Assignee: YAMAHA CORPORATIONInventor: Yu Takahashi
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Patent number: 11701973Abstract: According to one implementation, a rotorcraft includes a first rotorcraft and at least one second rotorcraft. The first rotorcraft has a first main rotor and a first tail rotor. The at least one second rotorcraft has a second main rotor and a second tail rotor. The at least one second rotorcraft are attachable and detachable to and from the first rotorcraft. Further, according to one implementation, a method of controlling the above-mentioned rotorcraft includes: flying the first rotorcraft, to which the at least one second rotorcraft has been attached, to a destination; and separating the at least one second rotorcraft from the first rotorcraft at the destination.Type: GrantFiled: October 1, 2019Date of Patent: July 18, 2023Assignee: SUBARU CORPORATIONInventors: Yukinobu Tomonaga, Yu Takahashi, Yohei Matsuguma
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Publication number: 20230129177Abstract: A sensor includes a structure and a detector. The detector is arranged to detect a deformation of the structure. The structure has at least four elastic sections. The at least four elastic sections are discretely disposed in an imaginary plane.Type: ApplicationFiled: October 25, 2022Publication date: April 27, 2023Inventors: Satoshi Mashiko, Haruhiko Horiguchi, Akira Yajima, Takayuki Ogawara, Shuuichi Sato, Kohei Oyu, Haruyasu Ishikawa, Shoji Sasaki, Yoshiyuki Beniya, Yu Takahashi, Yoshiharu Irei
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Publication number: 20230016242Abstract: A processing apparatus includes one or more processors and one or more memories operatively coupled to the one or more processors. The one or more processors are configured to acquire a spectrogram of a sound signal. The one or more processors are also configured to perform a first convolution on the spectrogram at every predetermined width on one of a frequency axis or a time axis. The one or more processors are also configured to combine results of the first convolution to obtain one-dimensional first feature data. The one or more processors are also configured to perform at least one second convolution on the one-dimensional first feature data to obtain one-dimensional second feature data indicating a feature of the spectrogram.Type: ApplicationFiled: September 21, 2022Publication date: January 19, 2023Inventors: Yu TAKAHASHI, Tetsuro OTAKE
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Publication number: 20220319079Abstract: A content creation support system that can provide various contents and allows a creator to use the contents without anxiety to create a work is provided. The content creation support system includes a photographing system that is provided at a theme park and takes images of visitors to the theme park, a server that acquires the image (a park image) taken by the photographing system, and a creator's terminal that is communicatively connectable to the server via a network. A content providing unit of the server provides to the creator's terminal the park image and official contents as editable contents, which are combined with a creator's content created by the creator to create a work.Type: ApplicationFiled: March 22, 2022Publication date: October 6, 2022Applicant: DAI NIPPON PRINTING CO., LTD.Inventor: Yu TAKAHASHI
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Patent number: 11407314Abstract: A brake system includes: a friction brake mechanism; a regenerative brake mechanism; and an electronic control unit. The electronic control unit is configured to obtain a target regenerative braking force. The electronic control unit is configured to perform replacement control between the friction brake mechanism and the regenerative brake mechanism when a predetermined replacement condition is satisfied. The replacement control is control in which a shortfall of the required total braking force, which is caused by a decrease in the regenerative braking force, is covered by increasing the front wheel friction braking force and the rear wheel friction braking force while satisfying a set relationship between the front wheel friction braking force and the rear wheel friction braking force or between an increase gradient of the front wheel friction braking force and an increase gradient of the rear wheel friction braking force.Type: GrantFiled: March 23, 2020Date of Patent: August 9, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yu Takahashi
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Publication number: 20220215822Abstract: An audio processing method obtains observed envelopes of picked-up sound signals including a first observed envelope representing a contour of a first sound signal including a first target sound from a first sound source and a second spill sound from a second sound source and a second observed envelope representing a contour of a second sound signal including a second target sound from the second sound source and a first spill sound from the first sound source; and generates, based on the observed envelopes, output envelopes including a first output envelope representing a contour of the first target sound in the first observed envelope and a second output envelope representing a contour of the second target sound in the second observed envelope, using a mix matrix including a mix proportion of the second spill sound in the first sound signal and a mix proportion of the first spill sound in the second sound signal.Type: ApplicationFiled: March 24, 2022Publication date: July 7, 2022Inventors: Yoshifumi MIZUNO, Yu TAKAHASHI, Kazunobu KONDO, Kenji ISHIZUKA
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Patent number: 11221269Abstract: A signal processing method includes receiving a signal that rises in response to a physical change and falls in response to an opposite physical change that is opposite to the physical change from a sensor that outputs the signal, and correcting a signal lag as either a rising of a received signal that has been received from the sensor lags with respect to a falling of the received signal, or the falling of the received signal lags with respect to the rising of the received signal.Type: GrantFiled: June 13, 2019Date of Patent: January 11, 2022Assignee: YAMAHA CORPORATIONInventor: Yu Takahashi
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Publication number: 20210341348Abstract: A signal processing method includes receiving a signal that rises in response to a physical change and falls in response to an opposite physical change that is opposite to the physical change from a sensor that is a stretchable sensor and outputs the signal, and correcting a signal lag as either a rising of a received signal that has been received from the sensor lags with respect to a falling of the received signal, or the falling of the received signal lags with respect to the rising of the received signal.Type: ApplicationFiled: July 6, 2021Publication date: November 4, 2021Inventor: Yu TAKAHASHI
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Publication number: 20210089926Abstract: A machine learning apparatus includes a memory storing instructions and a processor that implements the stored instructions to execute a plurality of tasks. The tasks include an obtaining task that obtains a mixture signal containing a first component and a second component, a first generating task that generates a first signal that emphasize the first component inputting a mixture signal to a neural network, a second generating task that generates a second signal by modifying the first signal, a calculating task that calculates an evaluation index from the second signal, and a training task that trains the neural network with the evaluation index.Type: ApplicationFiled: December 4, 2020Publication date: March 25, 2021Inventors: Hiroaki NAKAJIMA, Yu TAKAHASHI
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Patent number: 10899004Abstract: A vibrator of a vibration-type driving device according to an aspect of the present invention includes a first vibrating member that includes first protrusions protruding in a first direction, a second vibrating member that includes second protrusions protruding in a direction that is opposite to the first direction, and an electric-mechanical energy conversion element that is fixed to the first vibrating member. The first protrusions and the second protrusions each have a hollow structure, and the first vibrating member and the second vibrating member are disposed in such a manner that a surface of the first vibrating member on which the first protrusions are not formed and a surface of the second vibrating member on which the second protrusions are not formed face each other.Type: GrantFiled: March 30, 2016Date of Patent: January 26, 2021Assignee: Canon Kabushiki KaishaInventors: Takao Mori, Yoshiharu Irei, Masaaki Udagawa, Yu Takahashi, Takayuki Tsukimoto, Hiroyuki Seki, Satoshi Tsuchiya
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Patent number: 10803756Abstract: A flight controlling apparatus includes an information acquiring unit, a point searching unit, a determining unit, and a route changing unit. The information acquiring unit acquires location information of a factor on a ground that possibly influences safety of an aircraft in landing. The point searching unit searches for one or more landing candidate points to prepare for an expected abnormality in the aircraft in flight, on the basis of the location information. The determining unit determines whether the one or more landing candidate points are selected to prepare for the expected abnormality. The route changing unit changes a flight route of the aircraft to cause the one or more landing candidate points to be obtained to prepare for the expected abnormality in a case where the determining unit determines that no landing candidate point is selected to prepare for the expected abnormality.Type: GrantFiled: February 14, 2018Date of Patent: October 13, 2020Assignee: SUBARU CORPORATIONInventors: Yasuhiro Yoshifuku, Yu Takahashi, Yukinobu Tomonaga, Akitoshi Sakaguchi
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Publication number: 20200307386Abstract: A brake system includes: a friction brake mechanism; a regenerative brake mechanism; and an electronic control unit. The electronic control unit is configured to obtain a target regenerative braking force. The electronic control unit is configured to perform replacement control between the friction brake mechanism and the regenerative brake mechanism when a predetermined replacement condition is satisfied. The replacement control is control in which a shortfall of the required total braking force, which is caused by a decrease in the regenerative braking force, is covered by increasing the front wheel friction braking force and the rear wheel friction braking force while satisfying a set relationship between the front wheel friction braking force and the rear wheel friction braking force or between an increase gradient of the front wheel friction braking force and an increase gradient of the rear wheel friction braking force.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yu TAKAHASHI
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Patent number: 10734030Abstract: A recorded data processing method is performed that includes generating synchronization information indicating a relationship of recorded data with respect to reference data on a time axis by comparing the recorded data including video recorded by a recording device and the reference data that act as a reference for the recorded data on a time axis and that represent audio or video; and transmitting from a terminal source material data that include video that corresponds to the recorded data and the synchronization information that was generated to an editing device that generates content including a plurality of mutually synchronized videos from a plurality of the source material data.Type: GrantFiled: July 26, 2018Date of Patent: August 4, 2020Assignee: YAMAHA CORPORATIONInventor: Yu Takahashi
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Publication number: 20200150693Abstract: According to one implementation, a rotorcraft includes a first rotorcraft and at least one second rotorcraft. The first rotorcraft has a first main rotor and a first tail rotor. The at least one second rotorcraft has a second main rotor and a second tail rotor. The at least one second rotorcraft are attachable and detachable to and from the first rotorcraft. Further, according to one implementation, a method of controlling the above-mentioned rotorcraft includes: flying the first rotorcraft, to which the at least one second rotorcraft has been attached, to a destination; and separating the at least one second rotorcraft from the first rotorcraft at the destination.Type: ApplicationFiled: October 1, 2019Publication date: May 14, 2020Inventors: Yukinobu TOMONAGA, Yu TAKAHASHI, Yohei MATSUGUMA
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Patent number: 10629240Abstract: A recorded data processing method includes: for each of N recorded data pairs each formed by two pieces of recorded data X that are adjacent to each other when N pieces of recorded data X each representing a recording target including at least one of audio and video are arranged cyclically, calculating a plurality of candidate values for a time difference between time signals representing temporal changes of the recording target in the two respective pieces of recorded data X of the recorded data pair; and identifying one of the plurality of candidate values in each of the N recorded data pairs as the time difference between the two pieces of recorded data in the recorded data pair such that a numerical value obtained by summing, over the N recorded data pairs, one of the plurality of candidate values calculated for each of the N recorded data pairs approaches zero.Type: GrantFiled: September 10, 2018Date of Patent: April 21, 2020Assignee: YAMAHA CORPORATIONInventor: Yu Takahashi