Patents by Inventor Hiroyuki Wada
Hiroyuki Wada 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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Patent number: 11977219Abstract: An optical correction is predictively performed based on a result of AI learning previously performed by use of learning data including measurement data. The optical compensation system is provided with wavefront correction optics, a sensor and a controller. The wavefront correction optics corrects a wavefront of light that passes through a given optical path. The sensor obtains environmental information in the optical path. The controller calculates, based on the environmental information, a predicted wavefront disturbance of the light that has passed through the optical path and controls the wavefront correction optics so as to cancel the predicted wavefront disturbance.Type: GrantFiled: August 7, 2019Date of Patent: May 7, 2024Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., RIKEN, INSTITUTE FOR LASER TECHNOLOGYInventors: Masashi Iwashimizu, Hiroyuki Daigo, Shingo Nishikata, Kazunori Masukawa, Atsushi Ochiai, Toshikazu Ebisuzaki, Satoshi Wada, Yoshiyuki Takizawa, Masayuki Maruyama, Shinji Motokoshi
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Publication number: 20240142913Abstract: A cartridge includes a developing roller rotatable about a rotational axis thereof, and a frame configured to support the developing roller. A lever is connected to the frame, with the lever being elastically deformable such that a first part of the lever is movable relative to a second part of the lever and relative to the frame, and the lever protruding from the frame. A coupling member is configured to transmit a rotational force to the developing roller, the coupling member being rotatable about a rotational axis thereof, and the coupling member being movable relative to the frame in a direction of its rotational axis. When the cartridge is oriented with the lever and the electrode portion at a bottom portion of the cartridge, the lever protrudes downward from the frame.Type: ApplicationFiled: January 12, 2024Publication date: May 2, 2024Inventors: Masaaki Sato, Yukio Kubo, Hiroyuki Munetsugu, Koji Wada
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Publication number: 20240145170Abstract: A multilayer ceramic capacitor includes a base body including dielectric ceramic layers and internal electrode layers stacked in a thickness direction, and a pair of external electrodes on first and second end surfaces and electrically connected to the internal electrode layers. The dielectric ceramic layers include, as a main component, crystal grains including a perovskite complex oxide including barium and titanium, and a rare earth element, and include, in a cross section including the thickness direction, a rare earth element high-concentration region in an area proportion of about 50% or more, the rare earth element high-concentration region including the rare earth element in a molar ratio of the rare earth element to titanium of about 0.04 or more and about 0.30 or less.Type: ApplicationFiled: December 22, 2023Publication date: May 2, 2024Inventors: Hiroyuki WADA, Taku MIZUNO, Keisuke ARAKI
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Patent number: 11958506Abstract: A vehicle control device includes a recognizer configured to recognize a position of a vehicle, a driving controller configured to control one or both of acceleration/deceleration and steering of the vehicle and to cause the vehicle to travel in one of a plurality of driving modes in which tasks imposed on an occupant of the vehicle are different, and a mode determiner configured to determine a driving mode which is to be performed by the driving controller. The recognizer recognizes first road information including road marking objects near the vehicle with respect to a position of the vehicle on the basis of a recognition result from an external sensor, recognizes second road information including road marking objects near the vehicle from map information on the basis of position information of the vehicle, and performs a process of recognizing the position of the vehicle through matching between the first road information and the second road information.Type: GrantFiled: December 28, 2020Date of Patent: April 16, 2024Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroyuki Kobayashi, Koichiro Wada, Yudai Hasegawa
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Patent number: 11929529Abstract: The fuel cell system includes a fuel cell, a first injection device associated with a supply of a fuel to the fuel cell, and a second injection device provided on an upstream side of the first injection device in a fuel flow passage from a fuel storage unit to the first injection device. The first and second injection devices switch a flow passage extending downstream from the fuel flow passage, between a first flow passage via the first injection device and second flow passage via the second injection device. The second injection device operates at a lower frequency than the first injection device during an operation of the fuel system.Type: GrantFiled: May 30, 2018Date of Patent: March 12, 2024Assignee: NISSAN MOTOR CO., LTD.Inventors: Susumu Maeshima, Akinobu Moriyama, Tatsuya Yaguchi, Masashi Sato, Tadaki Mano, Hiroyuki Wada
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Patent number: 11898750Abstract: A method for controlling a catalytic combustion apparatus having a heater capable of heating fuel to be supplied to a catalyst includes a step of supplying oxidant gas to the catalytic combustion apparatus, and an injection step of injecting the fuel into the catalytic combustion apparatus. The injection step also includes an electric power feeding step of supplying electric power to the heater, and a setting step of setting an injection amount of the fuel to be injected into the catalytic combustion apparatus in response to output of the heater.Type: GrantFiled: June 1, 2018Date of Patent: February 13, 2024Assignee: NISSAN MOTOR CO., LTD.Inventors: Susumu Maeshima, Tadaki Mano, Hiroyuki Wada, Masamitsu Satake
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Patent number: 11613811Abstract: A film forming apparatus sequentially supplies a raw material gas of a compound containing chlorine and an element other than the chlorine, and a first reaction to form a fil. The film forming apparatus includes a rotary table, a raw material gas ejection port configured to eject the raw material gas to a first region, a reaction gas supply part configured to supply, to a second region, a first reaction gas and a second reaction gas that reacts with chlorine to generate a third reaction product, in order to prevent a second reaction product from being generated due to a reaction of the chlorine remaining in the vacuum container with air when performing the opening-to-air. The film forming apparatus further includes an atmosphere separation part, a first exhaust port and a second exhaust port, and a controller.Type: GrantFiled: September 21, 2020Date of Patent: March 28, 2023Assignee: TOKYO ELECTRON LIMITEDInventors: Jun Ogawa, Hiroyuki Wada
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Patent number: 11615183Abstract: An information processing device includes: a storage that stores determination criterion information indicating a determination criterion for determining whether or not a behavior of an application operating on a device provided to a vehicle is normal; and a detector that obtains behavior information indicating the behavior of the application, and detects an anomaly in the behavior of the application, based on (i) state information that indicates a state of the mobility and is obtained via the mobility network and (ii) the behavior information obtained and the determination criterion information stored in the storage.Type: GrantFiled: May 26, 2022Date of Patent: March 28, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takayoshi Ito, Kento Tamura, Yoshiharu Imamoto, Junichi Tsurumi, Hiroyuki Wada
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Patent number: 11614493Abstract: A short-circuit prediction device for predicting the presence or absence of occurrence of an internal short circuit in a secondary battery is provided. The secondary battery has a positive electrode, a solid electrolyte, and a negative electrode that contains a lithium alloy. The short-circuit prediction device includes a measurement instrument that measures AC impedance of the secondary battery and a controller that predicts the internal short circuit in the secondary battery. The measurement instrument calculates electrolyte resistance of the secondary battery and reaction resistance of the secondary battery from the AC impedance. When a change rate of the electrolyte resistance per a predetermined period is within a predetermined range and the reaction resistance becomes higher than a predetermined upper limit, the controller predicts that there is a possibility of occurrence of the internal short circuit.Type: GrantFiled: August 12, 2019Date of Patent: March 28, 2023Assignees: Nissan Motor Co., Ltd., Renault S.A.S.Inventors: Yoshifumi Mizuno, Hiroyuki Wada, Satoshi Takaichi
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Publication number: 20220357925Abstract: An arithmetic processing device includes: a first multiplier circuit configured to calculate a product DY of an approximate value D obtained by approximating a reciprocal 1/Y of a divisor Y; a dividend operation circuit configured to compare a dividend X and the divisor Y, and generate an operation value twice the dividend X or the operation value equal to the dividend X based on a comparison result; a second multiplier circuit configured to calculate a product of the approximate value D and the operation value as an initial value R(0) of a partial remainder R(n); a third multiplier circuit configured to calculate a product DY*q(n) of the product DY and a partial quotient q(n) that is a predetermined number of upper bits of the partial remainder R(n); and a first addition circuit configured to calculate a new partial remainder R(n) by subtracting the product DY*q(n) from the partial remainder R(n).Type: ApplicationFiled: February 9, 2022Publication date: November 10, 2022Applicant: FUJITSU LIMITEDInventors: Shiro Kamoshida, YUHEI TAKATA, HIROYUKI WADA
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Patent number: 11473194Abstract: A method of cleaning a deposition apparatus is provided. The method includes cleaning, with a cleaning gas formed into a plasma, an interior of a processing vessel on which a silicon nitride film is deposited. The cleaning gas includes a fluorine-containing gas and oxygen gas.Type: GrantFiled: March 11, 2020Date of Patent: October 18, 2022Assignee: Tokyo Electron LimitedInventors: Jun Ogawa, Hiroyuki Wada, Akihiro Kuribayashi, Takeshi Oyama
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Publication number: 20220320611Abstract: A short-circuit prediction device for predicting the presence or absence of occurrence of an internal short circuit in a secondary battery is provided. The secondary battery has a positive electrode, a solid electrolyte, and a negative electrode that contains a lithium alloy. The short-circuit prediction device includes a measurement instrument that measures AC impedance of the secondary battery and a controller that predicts the internal short circuit in the secondary battery. The measurement instrument calculates electrolyte resistance of the secondary battery and reaction resistance of the secondary battery from the AC impedance. When a change rate of the electrolyte resistance per a predetermined period is within a predetermined range and the reaction resistance becomes higher than a predetermined upper limit, the controller predicts that there is a possibility of occurrence of the internal short circuit.Type: ApplicationFiled: August 12, 2019Publication date: October 6, 2022Inventors: Yoshifumi Mizuno, Hiroyuki Wada, Satoshi Takaichi
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Publication number: 20220284092Abstract: An information processing device includes: a storage that stores determination criterion information indicating a determination criterion for determining whether or not a behavior of an application operating on a device provided to a vehicle is normal; and a detector that obtains behavior information indicating the behavior of the application, and detects an anomaly in the behavior of the application, based on (i) state information that indicates a state of the mobility and is obtained via the mobility network and (ii) the behavior information obtained and the determination criterion information stored in the storage.Type: ApplicationFiled: May 26, 2022Publication date: September 8, 2022Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takayoshi ITO, Kento TAMURA, Yoshiharu IMAMOTO, Junichi TSURUMI, Hiroyuki WADA
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Publication number: 20220130608Abstract: A dielectric ceramic that includes multiple crystal grains, each of the multiple crystal grains having an interface, a barium titanate (BaTiO3)-based compound as a main component thereof, and a rare earth element. The dielectric ceramic has a cross-section in which the multiple crystal grains has a concentration varying region, a high concentration region, and a low concentration region. The concentration varying region has an RE/Ti ratio differing by 3% or more. The high concentration region has an RE/Ti ratio of 5% to 20%. The low concentration region has an RE/Ti ratio of 0% to 2%.Type: ApplicationFiled: October 7, 2021Publication date: April 28, 2022Inventors: Taku Mizuno, Keisuke Araki, Hiroyuki Wada
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Publication number: 20220080989Abstract: An information processing apparatus includes: a communication device that communicates with an external apparatus outside the information processing apparatus; a memory that includes a protected region and an unprotected region; a processor that operates in a first mode and a second mode, the first mode being a mode in which access to the protected region and access to the unprotected region are allowed, the second mode being a mode in which access to the protected region is prohibited and access to the unprotected region is allowed; a first device controller that controls the communication device by the processor operating in the first mode; a virtual machine manager that causes one or more virtual machines to operate by the processor operating in the second mode; and a second device controller that controls the communication device by the processor operating in the second mode.Type: ApplicationFiled: September 3, 2021Publication date: March 17, 2022Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Hiroyuki WADA, Yoshiharu IMAMOTO, Toru IWANO, Takayuki FUJII
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Patent number: 11226791Abstract: An arithmetic processing device has, when any or both of a first operand and a second operand included in a multiply-add operation instruction is or are zero, an exponent setting circuit sets an exponent of the first operand to a first set value, and sets an exponent of the second operand to a second set value. An exponent calculation circuit calculates an exponent obtained by a multiply-add operation, based on the exponents of the first and second operands outputted by the exponent setting circuit and an exponent of a third operand included in the multiply-add operation instruction. The sum of the first set value and the second set value is set so that a bit position of the third operand is located on a higher-order bit side than the most significant bit of the sum of the first operand and the second operand.Type: GrantFiled: October 2, 2019Date of Patent: January 18, 2022Assignee: FUJITSU LIMITEDInventors: Takio Ono, Hiroyuki Wada
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Publication number: 20210262662Abstract: A method for controlling a catalytic combustion apparatus having a heater capable of heating fuel to be supplied to a catalyst includes a step of supplying oxidant gas to the catalytic combustion apparatus, and an injection step of injecting the fuel into the catalytic combustion apparatus. The injection step also includes an electric power feeding step of supplying electric power to the heater, and a setting step of setting an injection amount of the fuel to be injected into the catalytic combustion apparatus in response to output of the heater.Type: ApplicationFiled: June 1, 2018Publication date: August 26, 2021Applicant: NISSAN MOTOR CO., LTD.Inventors: Susumu MAESHIMA, Tadaki MANO, Hiroyuki WADA, Masamitsu SATAKE
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Publication number: 20210258187Abstract: An electronic control device is connected to at least one bus of a mobile object, and includes: a controller that controls behavior of the mobile object; an anomaly detector that performs detection to detect an anomaly in communication data which flows through the at least one bus and which includes identification information for identifying control details related to the behavior of the mobile object; and an obtainer that obtains at least one piece of identification information corresponding to a result of the detection.Type: ApplicationFiled: April 21, 2021Publication date: August 19, 2021Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Hiroyuki WADA, Toshihisa NAKANO, Kaoru YOKOTA, Takayuki FUJII
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Publication number: 20210224040Abstract: An arithmetic processing apparatus computes a square root of a radicand and includes: a memory; and a processor coupled to the memory and configured to: determine a part of a bit string of a quotient; calculate a first partial remainder based on the bit string and a partial remainder by performing a first operation other than an exponentiation operation in a partial remainder operation; and calculate the partial remainder by performing a second operation that includes the exponentiation operation, using the first partial remainder and the bit string.Type: ApplicationFiled: April 7, 2021Publication date: July 22, 2021Applicant: FUJITSU LIMITEDInventors: Takeshi Osonoi, HIROYUKI WADA
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Publication number: 20210202966Abstract: The fuel cell system includes a fuel cell, a first injection device associated with a supply of a fuel to the fuel cell, and a second injection device provided on an upstream side of the first injection device in a fuel flow passage from a fuel storage unit to the first injection device. The first and second injection devices switch a flow passage extending downstream from the fuel flow passage, between a first flow passage via the first injection device and second flow passage via the second injection device. The second injection device operates at a lower frequency than the first injection device during an operation of the fuel system.Type: ApplicationFiled: May 30, 2018Publication date: July 1, 2021Applicant: NISSAN MOTOR CO., LTD.Inventors: Susumu MAESHIMA, Akinobu MORIYAMA, Tatsuya YAGUCHI, Masashi SATO, Tadaki MANO, Hiroyuki WADA