Patents by Inventor Hiroyuki Yamada
Hiroyuki Yamada 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: 20230386336Abstract: An operation management apparatus includes: a map converter that performs interconversion between a first individual section state corresponding to a first mobile object and a reference section state and interconversion between a second individual section state corresponding to a second mobile object and the reference section state; and a block control controller that determines the first individual section state and the second individual section state to prevent a collision between the first mobile object and the second mobile object based on conversion results of the map converter.Type: ApplicationFiled: March 28, 2023Publication date: November 30, 2023Inventors: Hiroyuki YAMADA, Kazuya SUGIMOTO, Masaya ITOH
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Patent number: 11781513Abstract: Provided is a discharge valve mechanism capable of improving responsiveness when a discharge valve is opened, and a high-pressure fuel supply pump including the discharge valve mechanism.Type: GrantFiled: December 11, 2020Date of Patent: October 10, 2023Assignee: HITACHI ASTEMO, LTD.Inventors: Kenichiro Tokuo, Hiroyuki Yamada, Kiyotaka Ogura, Shingo Tamura, Yuto Ishizuka
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Publication number: 20230316917Abstract: The present invention intends to provide a risk management system that can accurately extract information necessary for analysis of a variety of accidents in which a machine is involved. For this purpose, a controller calculates a main risk that is the degree at which a main factor of an accident contributes to the occurrence of the accident on the basis of an evaluation value of the main factor, and calculates a subsidiary risk that is the degree at which a subsidiary factor of the accident contributes to the occurrence of the accident on the basis of an evaluation value of the subsidiary factor.Type: ApplicationFiled: July 27, 2021Publication date: October 5, 2023Inventors: Akira KANAZAWA, Hiroyuki YAMADA, Shiho IZUMI, Shinya IMURA, Mariko MIZUOCHI
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Publication number: 20230299397Abstract: A conductive member is disposed on a side of the sealing plate adjacent to an electrode assembly with a first insulating member disposed therebetween. The conductive member has a conductive-member opening portion. The conductive-member opening portion of the conductive member is sealed by a deformation plate. The deformation plate is connected to a first positive-electrode current collector, which is electrically connected to positive electrode plates. A second insulating member is disposed between the deformation plate and the first positive-electrode current collector. Fixing projections and displacement prevention projections are provided on a surface of the second insulating member. The second insulating member is fixed to the first positive-electrode current collector such that the fixing projections are disposed in fixing holes in the first positive-electrode current collector.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Hiroyuki Yamada
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Publication number: 20230295899Abstract: The object of the present invention is to provide a constriction assistance system that can optimize the safety and the productivity in a work at a construction site. Accordingly, the construction assistance system that has a safety construction assistance function that contributes to risk reduction in regard to a worker and a work machine at a construction site includes a server that collects operation information on the work machine deployed at the construction site, and a communication network that connects the work machine with the server. The server measures an actuation count of the safety construction assistance function, calculates a safety awareness level of the worker who works at the construction site on the basis of the actuation count, and delivers the safety awareness level to a receiving device.Type: ApplicationFiled: October 28, 2021Publication date: September 21, 2023Inventors: Hiroyuki YAMADA, Akira KANAZAWA, Shinya IMURA
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Patent number: 11713741Abstract: Provided is a fuel supply pump capable of improving welding quality while securing a function of a valve body. A fuel supply pump of the present invention includes a regulating member (discharge valve stopper 84) that guides movement of a valve body (discharge valve 82), a main body portion (body 1) provided with a valve chamber (discharge valve chamber 1d) that houses the regulating member, a sealing member (plug 85) that seals the valve chamber, and a welded portion (welded portion 86) that fixes the sealing member to the main body portion. An annular space portion (annular space portion 60) along an outer periphery of the regulating member is formed between the welded portion and the regulating member.Type: GrantFiled: October 30, 2020Date of Patent: August 1, 2023Assignee: HITACHI ASTEMO, LTD.Inventors: Masamichi Yagai, Kiyotaka Ogura, Shingo Tamura, Yuto Ishizuka, Hiroyuki Yamada, Kenichiro Tokuo, Minoru Hashida
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Patent number: 11699825Abstract: A conductive member is disposed on a side of the sealing plate adjacent to an electrode assembly with a first insulating member disposed therebetween. The conductive member has a conductive-member opening portion. The conductive-member opening portion of the conductive member is sealed by a deformation plate. The deformation plate is connected to a first positive-electrode current collector, which is electrically connected to positive electrode plates. A second insulating member is disposed between the deformation plate and the first positive-electrode current collector. Fixing projections and displacement prevention projections are provided on a surface of the second insulating member. The second insulating member is fixed to the first positive-electrode current collector such that the fixing projections are disposed in fixing holes in the first positive-electrode current collector.Type: GrantFiled: January 23, 2018Date of Patent: July 11, 2023Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Hiroyuki Yamada
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Publication number: 20230146577Abstract: Provided is an active acoustic control program that can reduce noise in a vehicle interior irrespective of the vehicle type, due to being installed in a device that is easily available to anyone. This active acoustic control program is downloaded using a communicator that transmits and receives data to and from a server, and this program causes a computation process device to execute a process for generating a control signal that causes a canceling sound to be outputted from a speaker provided in an interior of a vehicle in order to reduce noise in the vehicle interior. Said program is provided with an adaptive notch filter that processes a reference signal as an adaptive signal to generate a control signal, and a control filter coefficient update unit that continuously updates a filter coefficient of the adaptive notch filter so that an error signal is minimized.Type: ApplicationFiled: March 30, 2021Publication date: May 11, 2023Inventors: Toshio INOUE, Hiroyuki YAMADA, Hiroshi TOKIMOTO
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Patent number: 11632293Abstract: In each node system, a request execution unit executes, for each state update request, state update processing of updating an object representing a state of a target specified in the request, and returns a response indicative of completion of the request without executing tamper-evidence processing. The tamper-evidence execution unit executes tamper-evidence processing of detecting whether one or more common completion requests of one or a plurality of update completion requests are tampered with by comparing updated objects of two or more node systems or summaries thereof. The update completion request is a state update request for which the execution of the state update processing has been completed. The common completion request is an update completion request that is common among two or more node systems of the plurality of node systems.Type: GrantFiled: January 23, 2020Date of Patent: April 18, 2023Assignee: Scalar, Inc.Inventor: Hiroyuki Yamada
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Patent number: 11603051Abstract: A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.Type: GrantFiled: June 13, 2022Date of Patent: March 14, 2023Assignee: TOYODA GOSEI CO., LTD.Inventors: Kozo Hirotani, Hiroyuki Yamada, Tohoru Matsunami, Hiroaki Ando, Kimihiro Iimura, Hideto Maeda, Tetsuo Yasuda, Akihiro Misawa, Chiharu Totani
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Publication number: 20230069994Abstract: A method of controlling a proportional solenoid valve whose valve opening degree is controlled by excitation of a proportional solenoid includes: generating a driving current (id) that excites a proportional solenoid (28); reversing a polarity of the driving current (id) at a cycle faster than movement of a valve body (18); and controlling the valve opening degree by a current level of the driving current (id). As a result, an alternating magnetic field is generated in the proportional solenoid so that a desired valve opening degree is obtained by the driving current level while obviating the influence of the residual magnetism.Type: ApplicationFiled: January 22, 2021Publication date: March 9, 2023Applicant: PURPOSE CO., LTD.Inventors: Yoshiaki Sano, Hiroyuki Yamada, Shinsuke Mochizuki
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Publication number: 20230037843Abstract: An assembled battery includes a plurality of Peltier elements, a plurality of control circuits each of which controls an associated one of the plurality of Peltier elements, a plurality of battery cells at least one of which is connected to one end of each of the plurality of Peltier elements, and a heat transfer plate connected to the other end of each of the plurality of Peltier elements.Type: ApplicationFiled: August 1, 2022Publication date: February 9, 2023Inventors: Tomoyuki NAKAMURA, Shinya MOTOKAWA, Hiroyuki YAMADA
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Publication number: 20230043774Abstract: The present invention aims to improve the separation selectivity for light gases such as hydrogen and helium. The gas separation membrane according to the present invention includes a porous support layer and a separation functional layer containing a cross-linked polyamide and laid on the porous support layer, wherein: the separation functional layer has a protuberance structure containing a plurality of protrusions and recesses; randomly selected 20 of the protrusions on the surface of the separation functional layer indented under a load of 3 nN and observed in pure water at 25° C. by atomic force microscopy give an average deformation of 5.0 nm or more and 10.0 nm or less; and they give a standard deviation of the deformation of 5.0 nm or less.Type: ApplicationFiled: December 22, 2020Publication date: February 9, 2023Applicant: Toray Industries, Inc.Inventors: Takahiro Tokuyama, Rina Iizuka, Yoko Hasegawa, Hiroho Hirozawa, Hiroyuki Yamada
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Publication number: 20230030790Abstract: A sheet post-processing apparatus includes a first regulating device regulating a position of a sheet bundle, by contacting to an end part of the sheet bundle conveyed in a conveying direction by a conveying device and stacked on a stacking device in a direction intersecting with the conveying direction; a second regulating device regulating a position of the sheet bundle in the conveying direction, by contacting to an end part of the sheet bundle stacked on the stacking device in the conveying direction; a first binding device configured to move from one side to another side of the sheet post-processing apparatus and from the other side to the one side by moving in the intersecting direction, and configured to bind a corner part of the sheet bundle using a staple, and a second binding device configured to bind a corner part of the sheet bundle without a staple.Type: ApplicationFiled: July 29, 2022Publication date: February 2, 2023Applicant: CANON FINETECH NISCA INC.Inventors: Hiroyuki YAMADA, Yasumichi OKAHISA
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Patent number: 11569524Abstract: Provided are a secondary battery and a battery pack including the secondary battery. A sealing plate has a positive electrode terminal attachment hole. A positive electrode terminal penetrates the positive electrode terminal attachment hole. An external conductive member is connected to a portion of the positive electrode terminal located on the battery outer side with respect to the sealing plate. The conduction path between a positive electrode plate and the positive electrode terminal is provided with a current interrupting mechanism. A first insulating member made of resin is disposed between the sealing plate and the positive electrode terminal. A second insulating member having higher thermal resistance than the first insulating member is disposed between the external conductive member and the sealing plate.Type: GrantFiled: April 21, 2021Date of Patent: January 31, 2023Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yohei Muroya, Hiroyuki Yamada
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Publication number: 20230029119Abstract: Provided is a discharge valve mechanism capable of improving responsiveness when a discharge valve is opened, and a high-pressure fuel supply pump including the discharge valve mechanism. A discharge valve mechanism 500 includes a valve seat portion 51 having a primary-side flow path, a valve body 52 which can be seated on and separated from the valve seat portion 51, and a guide portion 542a which is formed to be slidable on an outer surface of the valve body 52 and guides movement of the valve body 52 in a contacting/separating direction with respect to the valve seat portion 51. The guide portion 542a includes a portion in which a gap from the outer surface of the valve body 52 is set to a predetermined value or less.Type: ApplicationFiled: December 11, 2020Publication date: January 26, 2023Applicant: HITACHI ASTEMO, LTD.Inventors: Kenichiro TOKUO, Hiroyuki YAMADA, Kiyotaka OGURA, Shingo TAMURA, Yuto ISHIZUKA
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Publication number: 20230003215Abstract: An object of the present invention is to secure a gap between a component on a suction valve side and a component on an anchor side when a valve is closed, regardless of an integration tolerance of a plurality of components, and to be able to reliably close the valve. In an electromagnetic valve mechanism 300 including an anchor assembly 36 and a magnetic core 33 between which a magnetic attraction force acts, and a suction valve 30 configured to be able to come into and out of contact with the anchor assembly 36, the anchor assembly 36 includes a first anchor assembly component 36a having a facing surface 36ab that faces the magnetic core 33, a second anchor assembly component 36b configured integrally with the first anchor assembly component 36a, and a press-fitting portion 36c that fixes the first anchor assembly component 36a and the second anchor assembly component 36b.Type: ApplicationFiled: October 30, 2020Publication date: January 5, 2023Applicant: Hitachi Astemo, Ltd.Inventors: Shingo TAMURA, Hiroyuki YAMADA, Kiyotaka OGURA, Minoru HASHIDA
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Publication number: 20220405353Abstract: A data management system receives a status update request in which a target is specified and executes status update processing of updating a status of the target specified in the status update request. The status update processing includes transaction processing that is processing of updating first information and second information in an ACID (Atomicity, Consistency, Isolation, Durability) transactional manner. The first information is a first object group (one or more first objects) for each target. The first object is data that represents the status of the target. The second information is a second object group (one or more second objects) for each target. The transaction processing includes first processing of creating, updating, or deleting the first object corresponding to the specified target, and second processing of adding the second object including at least one of a content of the first processing and a summary of the first object to the second object group corresponding to the specified target.Type: ApplicationFiled: November 17, 2020Publication date: December 22, 2022Inventor: Hiroyuki YAMADA
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Publication number: 20220381213Abstract: Provided is a fuel supply pump capable of improving welding quality while securing a function of a valve body. A fuel supply pump of the present invention includes a regulating member (discharge valve stopper 84) that guides movement of a valve body (discharge valve 82), a main body portion (body 1) provided with a valve chamber (discharge valve chamber 1d) that houses the regulating member, a sealing member (plug 85) that seals the valve chamber, and a welded portion (welded portion 86) that fixes the sealing member to the main body portion. An annular space portion (annular space portion 60) along an outer periphery of the regulating member is formed between the welded portion and the regulating member.Type: ApplicationFiled: October 30, 2020Publication date: December 1, 2022Applicant: HITACHI ASTEMO, LTD.Inventors: Masamichi YAGAI, Kiyotaka OGURA, Shingo TAMURA, Yuto ISHIZUKA, Hiroyuki YAMADA, Kenichiro TOKUO, Minoru HASHIDA
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Patent number: 11511233Abstract: According to the present invention, it is possible to obtain a separation membrane element which has an element configuration having high fresh water production performance and high removal performance, has an improved membrane surface linear velocity whereby fouling due to hardly-soluble salts (scales) or organic matters is less likely to occur on the membrane surface particularly in high recovery ratio operation, and is excellent in fresh water production performance and removal performance over a long period of time.Type: GrantFiled: September 11, 2017Date of Patent: November 29, 2022Assignee: TORAY INDUSTRIES, INC.Inventors: Takeshi Konda, Kentarou Takagi, Hiroho Hirozawa, Hiroyuki Yamada, Hiroki Minehara, Hiroaki Tanaka, Monami Suzuki, Yutaro Suzuki